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บทความนี้ต้องการการจัดหน้า หรือ ให้ คุณสามารถปรับปรุงแก้ไขบทความนี้ได้ และนำป้ายออก พิจารณาใช้เพื่อชี้ชัดข้อบกพร่อง |
หน้านี้มีเนื้อหาเป็นภาษาต่างประเทศ คุณสามารถช่วยพัฒนาหน้านี้ได้ด้วยการแปล ยกเว้นหากเนื้อหาเกือบทั้งหมด ให้แจ้งลบแทน |
เวเปอร์เพรสเชอร์
| 1 Pa | 10 Pa | 100 Pa | 1 kPa | 10 kPa | 100 kPa | |
|---|---|---|---|---|---|---|
| 1 H ไฮโดรเจน | ||||||
| use (T/K) | 15 | 20 | ||||
| CRC (T/°C) | -258.6 | -252.8 | ||||
| 2 He ฮีเลียม | ||||||
| use (T/K) | 3 | 4 | ||||
| CRC (T/°C) | -270.6 | -268.9 | ||||
| 3 Li ลิเทียม | ||||||
| use (T/K) | 797 | 885 | 995 | 1144 | 1337 | 1610 |
| CRC (T/°C) | 524.3 | 612.3 | 722.1 | 871.2 | 1064.3 | 1337.1 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 10.673 - 8310 / (T/K) | |||||
| CR2 | liquid, m.p. to 1000 K: log (P/Pa) = 10.061 - 8023 / (T/K) | |||||
| 797.4 | 885.4 | 995.3 | ||||
| 4 Be เบริลเลียม | ||||||
| use (T/K) | 1462 | 1608 | 1791 | 2023 | 2327 | 2742 |
| CRC (T/°C) | 1189 (s) | 1335 | 1518 | 1750 | 2054 | 2469 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 13.048 - 17020 / (T/K) - 0.4440 log (T/K) | |||||
| 1461.8 | ||||||
| CR2 | liquid, m.p. to 1800 K: log (P/Pa) = 10.792 - 15731 / (T/K) | |||||
| 1606.5 | 1789.2 | |||||
| 5 B โบรอน | ||||||
| use (T/K) | 2348 | 2562 | 2822 | 3141 | 3545 | 4072 |
| CRC (T/°C) | 2075 | 2289 | 2549 | 2868 | 3272 | 3799 |
| 6 C คาร์บอน (แกรไฟต์) | ||||||
| use (T/K) | 2839 | 3048 | 3289 | 3572 | 3908 | |
| CRC (T/°C) | 2566 (s) | 2775 (s) | 3016 (s) | 3299 (s) | 3635 (s) | |
| 7 N ไนโตรเจน | ||||||
| use (T/K) | 37 | 41 | 46 | 53 | 62 | 77 |
| CRC (T/°C) | -236 (s) | -232 (s) | -226.8 (s) | -220.2 (s) | -211.1 (s) | -195.9 |
| 8 O ออกซิเจน | ||||||
| use (T/K) | 61 | 73 | 90 | |||
| CRC (T/°C) | -211.9 | -200.5 | -183.1 | |||
| 9 F ฟลูออรีน | ||||||
| use (T/K) | 38 | 44 | 50 | 58 | 69 | 85 |
| CRC (T/°C) | -235 (s) | -229.5 (s) | -222.9 (s) | -214.8 | -204.3 | -188.3 |
| 10 Ne นีออน | ||||||
| use (T/K) | 12 | 13 | 15 | 18 | 21 | 27 |
| CRC (T/°C) | -261 (s) | -260 (s) | -258 (s) | -255 (s) | -252 (s) | -246.1 |
| 11 Na โซเดียม | ||||||
| use (T/K) | 554 | 617 | 697 | 802 | 946 | 1153 |
| CRC (T/°C) | 280.6 | 344.2 | 424.3 | 529 | 673 | 880.2 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 10.304 - 5603 / (T/K) | |||||
| CR2 | liquid, m.p. to 700 K: log (P/Pa) = 9.710 - 5377 / (T/K) | |||||
| 553.8 | 617.3 | 697.4 | ||||
| 12 Mg แมกนีเซียม | ||||||
| use (T/K) | 701 | 773 | 861 | 971 | 1132 | 1361 |
| CRC (T/°C) | 428 (s) | 500 (s) | 588 (s) | 698 | 859 | 1088 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 13.495 - 7813 / (T/K) - 0.8253 log (T/K) | |||||
| 700.9 | 772.7 | 861.2 | ||||
| 13 Al อะลูมิเนียม | ||||||
| use (T/K) | 1482 | 1632 | 1817 | 2054 | 2364 | 2790 |
| CRC (T/°C) | 1209 | 1359 | 1544 | 1781 | 2091 | 2517 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.465 - 17342 / (T/K) - 0.7927 log (T/K) | |||||
| CR2 | liquid, m.p. to 1800 K: log (P/Pa) = 10.917 - 16211 / (T/K) | |||||
| 1484.9 | 1634.7 | 1818.0 | ||||
| 14 Si ซิลิคอน | ||||||
| use (T/K) | 1908 | 2102 | 2339 | 2636 | 3021 | 3537 |
| CRC (T/°C) | 1635 | 1829 | 2066 | 2363 | 2748 | 3264 |
| 15 P ฟอสฟอรัส (ขาว) | ||||||
| use (T/K) | 279 | 307 | 342 | 388 | 453 | 549 |
| CRC (T/°C) | 6 (s) | 34 (s) | 69 | 115 | 180 | 276 |
| 15 P ฟอสฟอรัส (แดง) | ||||||
| use (T/K) | 455 | 489 | 529 | 576 | 635 | 704 |
| CRC (T/°C) | 182 (s) | 216 (s) | 256 (s) | 303 (s) | 362 (s) | 431 (s) |
| 16 S กำมะถัน | ||||||
| use (T/K) | 375 | 408 | 449 | 508 | 591 | 717 |
| CRC (T/°C) | 102 (s) | 135 | 176 | 235 | 318 | 444 |
| 17 Cl คลอรีน | ||||||
| use (T/K) | 128 | 139 | 153 | 170 | 197 | 239 |
| CRC (T/°C) | -145 (s) | -133.7 (s) | -120.2 (s) | -103.6 (s) | -76.1 | -34.2 |
| 18 Ar อาร์กอน | ||||||
| use (T/K) | 47 | 53 | 61 | 71 | 87 | |
| CRC (T/°C) | -226.4 (s) | -220.3 (s) | -212.4 (s) | -201.7 (s) | -186.0 | |
| 19 K โพแทสเซียม | ||||||
| use (T/K) | 473 | 530 | 601 | 697 | 832 | 1029 |
| CRC (T/°C) | 200.2 | 256.5 | 328 | 424 | 559 | 756.2 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 9.967 - 4646 / (T/K) | |||||
| CR2 | liquid, m.p. to 600 K: log (P/Pa) = 9.408 - 4453 / (T/K) | |||||
| 473.3 | 529.6 | 601.1 | ||||
| 20 Ca แคลเซียม | ||||||
| use (T/K) | 864 | 956 | 1071 | 1227 | 1443 | 1755 |
| CRC (T/°C) | 591 (s) | 683 (s) | 798 (s) | 954 | 1170 | 1482 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 15.133 - 9517 / (T/K) - 1.4030 log (T/K) | |||||
| 864.2 | 956.4 | 1071.5 | ||||
| 21 Sc สแคนเดียม | ||||||
| use (T/K) | 1645 | 1804 | (2006) | (2266) | (2613) | (3101) |
| CRC (T/°C) | 1372 (s) | 1531 (s) | 1733 (i) | 1993 (i) | 2340 (i) | 2828 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 11.656 - 19721 / (T/K) + 0.2885 log (T/K) - 0.3663 (T/K)-3 | |||||
| CR2 | liquid, m.p. to 2000 K: log (P/Pa) = 10.801 - 17681 / (T/K) | |||||
| 22 Ti ไทเทเนียม | ||||||
| use (T/K) | 1982 | 2171 | (2403) | 2692 | 3064 | 3558 |
| CRC (T/°C) | 1709 | 1898 | 2130 (e) | 2419 | 2791 | 3285 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 16.931 - 24991 / (T/K) - 1.3376 log (T/K) | |||||
| CR2 | liquid, m.p. to 2400 K: log (P/Pa) = 11.364 - 22747 / (T/K) | |||||
| 2001.7 | 2194.8 | |||||
| 23 V วาเนเดียม | ||||||
| use (T/K) | 2101 | 2289 | 2523 | 2814 | 3187 | 3679 |
| CRC (T/°C) | 1828 (s) | 2016 | 2250 | 2541 | 2914 | 3406 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.750 - 27132 / (T/K) - 0.5501 log (T/K) | |||||
| 2099.6 | ||||||
| CR2 | liquid, m.p. to 2500 K: log (P/Pa) = 11.935 - 25011 / (T/K) | |||||
| 2287.2 | 2517.5 | |||||
| 24 Cr โครเมียม | ||||||
| use (T/K) | 1656 | 1807 | 1991 | 2223 | 2530 | 2942 |
| CRC (T/°C) | 1383 (s) | 1534 (s) | 1718 (s) | 1950 | 2257 | 2669 |
| CR2 | solid, 298 K to 2000 K: log (P/Pa) = 11.806 - 20733 / (T/K) + 0.4391 log (T/K) - 0.4094 (T/K)-3 | |||||
| 25 Mn แมงกานีส | ||||||
| use (T/K) | 1228 | 1347 | 1493 | 1691 | 1955 | 2333 |
| CRC (T/°C) | 955 (s) | 1074 (s) | 1220 (s) | 1418 | 1682 | 2060 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 17.811 - 15097 / (T/K) - 1.7896 log (T/K) | |||||
| 1229.2 | 1346.6 | 1490.0 | ||||
| 26 Fe เหล็ก | ||||||
| use (T/K) | 1728 | 1890 | 2091 | 2346 | 2679 | 3132 |
| CRC (T/°C) | 1455 (s) | 1617 | 1818 | 2073 | 2406 | 2859 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 12.106 - 21723 / (T/K) + 0.4536 log (T/K) - 0.5846 (T/K)-3 | |||||
| CR2 | liquid, m.p. to 2100 K: log (P/Pa) = 11.353 - 19574 / (T/K) | |||||
| 1890.7 | 2092.8 | |||||
| 27 Co โคบอลต์ | ||||||
| use (T/K) | 1790 | 1960 | 2165 | 2423 | 2755 | 3198 |
| CRC (T/°C) | 1517 | 1687 | 1892 | 2150 | 2482 | 2925 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 15.982 - 22576 / (T/K) - 1.0280 log (T/K) | |||||
| CR2 | liquid, m.p. to 2150 K: log (P/Pa) = 11.494 - 20578 / (T/K) | |||||
| 1790.3 | 1960.9 | 2167.5 | ||||
| 28 Ni นิกเกิล | ||||||
| use (T/K) | 1783 | 1950 | 2154 | 2410 | 2741 | 3184 |
| CRC (T/°C) | 1510 | 1677 | 1881 | 2137 | 2468 | 2911 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 15.563 - 22606 / (T/K) - 0.8717 log (T/K) | |||||
| CR2 | liquid, m.p. to 2150 K: log (P/Pa) = 11.672 - 20765 / (T/K) | |||||
| 1779.0 | 1945.7 | 2146.9 | ||||
| 29 Cu ทองแดง | ||||||
| use (T/K) | 1509 | 1661 | 1850 | 2089 | 2404 | 2836 |
| CRC (T/°C) | 1236 | 1388 | 1577 | 1816 | 2131 | 2563 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.129 - 17748 / (T/K) - 0.7317 log (T/K) | |||||
| CR2 | liquid, m.p. to 1850 K: log (P/Pa) = 10.855 - 16415 / (T/K) | |||||
| 1512.2 | 1665.7 | 1853.8 | ||||
| 30 Zn สังกะสี | ||||||
| use (T/K) | 610 | 670 | 750 | 852 | 990 | (1185) |
| CRC (T/°C) | 337 (s) | 397 (s) | 477 | 579 | 717 | 912 (e) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 11.108 - 6776 / (T/K) | |||||
| 610.0 | 670.4 | |||||
| CR2 | liquid, m.p. to 750 K: log (P/Pa) = 10.384 - 6286 / (T/K) | |||||
| 749.8 | ||||||
| 31 Ga แกลเลียม | ||||||
| use (T/K) | 1310 | 1448 | 1620 | 1838 | 2125 | 2518 |
| CRC (T/°C) | 1037 | 1175 | 1347 | 1565 | 1852 | 2245 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 11.663 - 14208 / (T/K) | |||||
| CR2 | liquid, m.p. to 1600 K: log (P/Pa) = 11.760 - 13984 / (T/K) - 0.3413 log (T/K) | |||||
| 1307.4 | 1444.4 | 1613.8 | ||||
| 32 Ge เจอร์เมเนียม | ||||||
| use (T/K) | 1644 | 1814 | 2023 | 2287 | 2633 | 3104 |
| CRC (T/°C) | 1371 | 1541 | 1750 | 2014 | 2360 | 2831 |
| 33 As สารหนู | ||||||
| use (T/K) | 553 | 596 | 646 | 706 | 781 | 874 |
| CRC (T/°C) | 280 (s) | 323 (s) | 373 (s) | 433 (s) | 508 (s) | 601 (s) |
| 34 Se ซีลีเนียม | ||||||
| use (T/K) | 500 | 552 | 617 | 704 | 813 | 958 |
| CRC (T/°C) | 227 | 279 | 344 | 431 | 540 | 685 |
| 35 Br โบรมีน | ||||||
| use (T/K) | 185 | 201 | 220 | 244 | 276 | 332 |
| CRC (T/°C) | -87.7 (s) | -71.8 (s) | -52.7 (s) | -29.3 (s) | 2.5 | 58.4 |
| 36 Kr คริปทอน | ||||||
| use (T/K) | 59 | 65 | 74 | 84 | 99 | 120 |
| CRC (T/°C) | -214.0 (s) | -208.0 (s) | -199.4 (s) | -188.9 (s) | -174.6 (s) | -153.6 |
| 37 Rb รูบิเดียม | ||||||
| use (T/K) | 434 | 486 | 552 | 641 | 769 | 958 |
| CRC (T/°C) | 160.4 | 212.5 | 278.9 | 368 | 496.1 | 685.3 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 9.863 - 4215 / (T/K) | |||||
| CR2 | liquid, m.p. to 550 K: log (P/Pa) = 9.318 - 4040 / (T/K) | |||||
| 433.6 | 485.7 | 552.1 | ||||
| 38 Sr สตรอนเชียม | ||||||
| use (T/K) | 796 | 882 | 990 | 1139 | 1345 | 1646 |
| CRC (T/°C) | 523 (s) | 609 (s) | 717 (s) | 866 | 1072 | 1373 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.232 - 8572 / (T/K) - 1.1926 log (T/K) | |||||
| 795.7 | 882.0 | 989.9 | ||||
| 39 Y อิตเทรียม | ||||||
| use (T/K) | 1883 | 2075 | (2320) | (2627) | (3036) | (3607) |
| CRC (T/°C) | 1610.1 | 1802.3 | 2047 (i) | 2354 (i) | 2763 (i) | 3334 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.741 - 22306 / (T/K) - 0.8705 log (T/K) | |||||
| CR2 | liquid, m.p. to 2300 K: log (P/Pa) = 10.801 - 20341 / (T/K) | |||||
| 1883.3 | 2075.4 | |||||
| 40 Zr เซอร์โคเนียม | ||||||
| use (T/K) | 2639 | 2891 | 3197 | 3575 | 4053 | 4678 |
| CRC (T/°C) | 2366 | 2618 | 2924 | 3302 | 3780 | 4405 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 15.014 - 31512 / (T/K) - 0.7890 log (T/K) | |||||
| CR2 | liquid, m.p. to 2500 K: log (P/Pa) = 11.812 - 30295 / (T/K) | |||||
| 41 Nb ไนโอเบียม | ||||||
| use (T/K) | 2942 | 3207 | 3524 | 3910 | 4393 | 5013 |
| CRC (T/°C) | 2669 | 2934 | 3251 | 3637 | 4120 | 4740 |
| CR2 | solid, 298 K to 2500 K: log (P/Pa) = 13.828 - 37818 / (T/K) - 0.2575 log (T/K) | |||||
| 42 Mo โมลิบดีนัม | ||||||
| use (T/K) | 2742 | 2994 | 3312 | 3707 | 4212 | 4879 |
| CRC (T/°C) | 2469 (s) | 2721 | 3039 | 3434 | 3939 | 4606 |
| CR2 | solid, 298 K to 2500 K: log (P/Pa) = 16.535 - 34626 / (T/K) - 1.1331 log (T/K) | |||||
| 43 Tc เทคนีเชียม | ||||||
| use (T/K) | (2727) | (2998) | (3324) | (3726) | (4234) | (4894) |
| CRC (T/°C) | 2454 (e) | 2725 (e) | 3051 (e) | 3453 (e) | 3961 (e) | 4621 (e) |
| 44 Ru รูทีเนียม | ||||||
| use (T/K) | 2588 | 2811 | 3087 | 3424 | 3845 | 4388 |
| CRC (T/°C) | 2315 (s) | 2538 | 2814 | 3151 | 3572 | 4115 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.761 - 34154 / (T/K) - 0.4723 log (T/K) | |||||
| 2597.6 | ||||||
| 45 Rh โรเดียม | ||||||
| use (T/K) | 2288 | 2496 | 2749 | 3063 | 3405 | 3997 |
| CRC (T/°C) | 2015 | 2223 | 2476 | 2790 | 3132 | 3724 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 15.174 - 29010 / (T/K) - 0.7068 log (T/K) | |||||
| CR2 | liquid, m.p. to 2500 K: log (P/Pa) = 11.808 - 26792 / (T/K) | |||||
| 2269.0 | 2478.9 | |||||
| 46 Pd แพลเลเดียม | ||||||
| use (T/K) | 1721 | 1897 | 2117 | 2395 | 2753 | 3234 |
| CRC (T/°C) | 1448 (s) | 1624 | 1844 | 2122 | 2480 | 2961 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.508 - 19813 / (T/K) - 0.9258 log (T/K) | |||||
| 1721.0 | ||||||
| CR2 | liquid, m.p. to 2100 K: log (P/Pa) = 10.432 - 17899 / (T/K) | |||||
| 1897.7 | ||||||
| 47 Ag เงิน | ||||||
| use (T/K) | 1283 | 1413 | 1575 | 1782 | 2055 | 2433 |
| CRC (T/°C) | 1010 | 1140 | 1302 | 1509 | 1782 | 2160 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.133 - 14999 / (T/K) - 0.7845 log (T/K) | |||||
| CR2 | liquid, m.p. to 1600 K: log (P/Pa) = 10.758 - 13827 / (T/K) | |||||
| 1285.3 | 1417.0 | 1578.8 | ||||
| 48 Cd แคดเมียม | ||||||
| use (T/K) | 530 | 583 | 654 | 745 | 867 | 1040 |
| CRC (T/°C) | 257 (s) | 310 (s) | 381 | 472 | 594 | 767 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 10.945 - 5799 / (T/K) | |||||
| 529.8 | 583.1 | |||||
| CR2 | liquid, m.p. to 650 K: log (P/Pa) = 10.248 - 5392 / (T/K) | |||||
| 653.7 | ||||||
| 49 In อินเดียม | ||||||
| use (T/K) | 1196 | 1325 | 1485 | 1690 | 1962 | 2340 |
| CRC (T/°C) | 923 | 1052 | 1212 | 1417 | 1689 | 2067 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 10.997 - 12548 / (T/K) | |||||
| CR2 | liquid, m.p. to 1500 K: log (P/Pa) = 10.380 - 12276 / (T/K) | |||||
| 1182.7 | 1308.7 | 1464.9 | ||||
| 50 Sn ดีบุก | ||||||
| use (T/K) | 1497 | 1657 | 1855 | 2107 | 2438 | 2893 |
| CRC (T/°C) | 1224 | 1384 | 1582 | 1834 | 2165 | 2620 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 11.042 - 15710 / (T/K) | |||||
| CR2 | liquid, m.p. to 1850 K: log (P/Pa) = 10.268 - 15332 / (T/K) | |||||
| 1493.2 | 1654.3 | 1854.4 | ||||
| 51 Sb พลวง | ||||||
| use (T/K) | 807 | 876 | 1011 | 1219 | 1491 | 1858 |
| CRC (T/°C) | 534 (s) | 603 (s) | 738 | 946 | 1218 | 1585 |
| 52 Te เทลลูเรียม | ||||||
| use (T/K) | (775) | (888) | 1042 | 1266 | ||
| CRC (T/°C) | 502 (e) | 615 (e) | 768.8 | 992.4 | ||
| 53 I ไอโอดีน (รอมบิก) | ||||||
| use (T/K) | 260 | 282 | 309 | 342 | 381 | 457 |
| CRC (T/°C) | -12.8 (s) | 9.3 (s) | 35.9 (s) | 68.7 (s) | 108 (s) | 184.0 |
| 54 Xe ซีนอน | ||||||
| use (T/K) | 83 | 92 | 103 | 117 | 137 | 165 |
| CRC (T/°C) | -190 (s) | -181 (s) | -170 (s) | -155.8 (s) | -136.6 (s) | -108.4 |
| 55 Cs ซีเซียม | ||||||
| use (T/K) | 418 | 469 | 534 | 623 | 750 | 940 |
| CRC (T/°C) | 144.5 | 195.6 | 260.9 | 350.0 | 477.1 | 667.0 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 9.717 - 3999 / (T/K) | |||||
| CR2 | liquid, m.p. to 550 K: log (P/Pa) = 9.171 - 3830 / (T/K) | |||||
| 417.6 | 468.7 | 534.1 | ||||
| 56 Ba แบเรียม | ||||||
| use (T/K) | 911 | 1038 | 1185 | 1388 | 1686 | 2170 |
| CRC (T/°C) | 638 (s) | 765 | 912 | 1115 | 1413 | 1897 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 17.411 - 9690 / (T/K) - 2.2890 log (T/K) | |||||
| 911.0 | ||||||
| CR2 | liquid, m.p. to 1200 K: log (P/Pa) = 9.013 - 8163 / (T/K) | |||||
| 1018.7 | 1164.0 | |||||
| 57 La แลนทานัม | ||||||
| use (T/K) | (2005) | (2208) | (2458) | (2772) | (3178) | (3726) |
| CRC (T/°C) | 1732 (i) | 1935 (i) | 2185 (i) | 2499 (i) | 2905 (i) | 3453 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 12.469 - 22551 / (T/K) - 0.3142 log (T/K) | |||||
| CR2 | liquid, m.p. to 2450 K: log (P/Pa) = 10.917 - 21855 / (T/K) | |||||
| 2001.9 | 2203.8 | 2450.9 | ||||
| 58 Ce ซีเรียม | ||||||
| use (T/K) | 1992 | 2194 | 2442 | 2754 | 3159 | 3705 |
| CRC (T/°C) | 1719 | 1921 | 2169 | 2481 | 2886 | 3432 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 11.145 - 21752 / (T/K) | |||||
| CR2 | liquid, m.p. to 2450 K: log (P/Pa) = 10.617 - 21200 / (T/K) | |||||
| 1996.8 | 2204.4 | 2460.3 | ||||
| 59 Pr เพรซีโอดิเมียม | ||||||
| use (T/K) | 1771 | 1973 | (2227) | (2571) | (3054) | (3779) |
| CRC (T/°C) | 1497.7 | 1699.4 | 1954 (i) | 2298 (i) | 2781 (i) | 3506 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 13.865 - 18720 / (T/K) - 0.9512 log (T/K) | |||||
| CR2 | liquid, m.p. to 2200 K: log (P/Pa) = 9.778 - 17315 / (T/K) | |||||
| 1770.8 | 1972.5 | |||||
| 60 Nd นีโอดิเมียม | ||||||
| use (T/K) | 1595 | 1774 | 1998 | (2296) | (2715) | (3336) |
| CRC (T/°C) | 1322.3 | 1501.2 | 1725.3 | 2023 (i) | 2442 (i) | 3063 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.002 - 17264 / (T/K) - 0.9519 log (T/K) | |||||
| CR2 | liquid, m.p. to 2000 K: log (P/Pa) = 9.918 - 15824 / (T/K) | |||||
| 1595.5 | 1774.4 | 1998.5 | ||||
| 62 Sm ซาแมเรียม | ||||||
| use (T/K) | 1001 | 1106 | 1240 | (1421) | (1675) | (2061) |
| CRC (T/°C) | 728 (s) | 833 (s) | 967 (s) | 1148 (i) | 1402 (i) | 1788 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.994 - 11034 / (T/K) - 1.3287 log (T/K) | |||||
| 1002.5 | 1109.2 | 1242.2 | ||||
| 63 Eu ยูโรเพียม | ||||||
| use (T/K) | 863 | 957 | 1072 | 1234 | 1452 | 1796 |
| CRC (T/°C) | 590 (s) | 684 (s) | 799 (s) | 961 | 1179 | 1523 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.246 - 9459 / (T/K) - 1.1661 log (T/K) | |||||
| 874.6 | 968.8 | 1086.5 | ||||
| 64 Gd แกโดลิเนียม | ||||||
| use (T/K) | (1836) | (2028) | (2267) | (2573) | (2976) | (3535) |
| CRC (T/°C) | 1563 (i) | 1755 (i) | 1994 (i) | 2300 (i) | 2703 (i) | 3262 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 13.350 - 20861 / (T/K) - 0.5775 log (T/K) | |||||
| CR2 | liquid, m.p. to 2250 K: log (P/Pa) = 10.563 - 19389 / (T/K) | |||||
| 1835.6 | 2027.5 | 2264.3 | ||||
| 65 Tb เทอร์เบียม | ||||||
| use (T/K) | 1789 | 1979 | (2201) | (2505) | (2913) | (3491) |
| CRC (T/°C) | 1516.1 | 1706.1 | 1928 (i) | 2232 (i) | 2640 (i) | 3218 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.516 - 20457 / (T/K) - 0.9247 log (T/K) | |||||
| CR2 | liquid, m.p. to 2200 K: log (P/Pa) = 10.417 - 18639 / (T/K) | |||||
| 1789.3 | 1979.3 | 2214.4 | ||||
| 66 Dy ดิสโพรเซียม | ||||||
| use (T/K) | 1378 | 1523 | (1704) | (1954) | (2304) | (2831) |
| CRC (T/°C) | 1105 (s) | 1250 (s) | 1431 (i) | 1681 (i) | 2031 (i) | 2558 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.585 - 15336 / (T/K) - 1.1114 log (T/K) | |||||
| 1382.3 | 1526.5 | |||||
| 67 Ho โฮลเมียม | ||||||
| use (T/K) | 1432 | 1584 | (1775) | (2040) | (2410) | (2964) |
| CRC (T/°C) | 1159 (s) | 1311 (s) | 1502 (i) | 1767 (i) | 2137 (i) | 2691 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.791 - 15899 / (T/K) - 1.1753 log (T/K) | |||||
| 1434.8 | 1585.2 | |||||
| 68 Er เออร์เบียม | ||||||
| use (T/K) | 1504 | 1663 | (1885) | (2163) | (2552) | (3132) |
| CRC (T/°C) | 1231 (s) | 1390 (s) | 1612 (i) | 1890 (i) | 2279 (i) | 2859 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.922 - 16642 / (T/K) - 1.2154 log (T/K) | |||||
| 1504.7 | 1663.0 | |||||
| CR2 | liquid, m.p. to 1900 K: log (P/Pa) = 9.674 - 14380 / (T/K) | |||||
| 1873.9 | ||||||
| 69 Tm ทูเลียม | ||||||
| use (T/K) | 1117 | 1235 | 1381 | 1570 | (1821) | (2217) |
| CRC (T/°C) | 844 (s) | 962 (s) | 1108 (s) | 1297 (s) | 1548 (i) | 1944 (i) |
| CR2 | solid, 298 K to 1400 K: log (P/Pa) = 13.888 - 12270 / (T/K) - 0.9564 log (T/K) | |||||
| 1118.3 | 1235.5 | 1381.0 | ||||
| 70 Yb อิตเทอร์เบียม | ||||||
| use (T/K) | 736 | 813 | 910 | 1047 | (1266) | (1465) |
| CRC (T/°C) | 463 (s) | 540 (s) | 637 (s) | 774 (s) | 993 (i) | 1192 (i) |
| CR2 | solid, 298 K to 900 K: log (P/Pa) = 14.117 - 8111 / (T/K) - 1.0849 log (T/K) | |||||
| 737.0 | 814.4 | |||||
| 71 Lu ลูทีเชียม | ||||||
| use (T/K) | 1906 | 2103 | 2346 | (2653) | (3072) | (3663) |
| CRC (T/°C) | 1633 (s) | 1829.8 | 2072.8 | 2380 (i) | 2799 (i) | 3390 (i) |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 13.799 - 22423 / (T/K) - 0.6200 log (T/K) | |||||
| 1905.9 | ||||||
| CR2 | liquid, m.p. to 2350 K: log (P/Pa) = 10.654 - 20302 / (T/K) | |||||
| 2103.0 | 2346.0 | |||||
| 72 Hf แฮฟเนียม | ||||||
| use (T/K) | 2689 | 2954 | 3277 | 3679 | 4194 | 4876 |
| CRC (T/°C) | 2416 | 2681 | 3004 | 3406 | 3921 | 4603 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.451 - 32482 / (T/K) - 0.6735 log (T/K) | |||||
| 73 Ta แทนทาลัม | ||||||
| use (T/K) | 3297 | 3597 | 3957 | 4395 | 4939 | 5634 |
| CRC (T/°C) | 3024 | 3324 | 3684 | 4122 | 4666 | 5361 |
| CR2 | solid, 248 K to 2500 K: log (P/Pa) = 21.813 - 41346 / (T/K) - 3.2152 log (T/K) + 0.7437 (T/K)-3 | |||||
| 74 W ทังสเตน | ||||||
| use (T/K) | 3477 | 3773 | 4137 | 4579 | 5127 | 5823 |
| CRC (T/°C) | 3204 (s) | 3500 | 3864 | 4306 | 4854 | 5550 |
| CR2 | solid, 298 K to 2350 K: log (P/Pa) = 7.951 - 44094 / (T/K) + 1.3677 log (T/K) | |||||
| CR2 | solid, 2200 K to 2500 K: log (P/Pa) = -49.521 - 57687 / (T/K) - 12.2231 log (T/K) | |||||
| 75 Re รีเนียม | ||||||
| use (T/K) | 3303 | 3614 | 4009 | 4500 | 5127 | 5954 |
| CRC (T/°C) | 3030 (s) | 3341 | 3736 | 4227 | 4854 | 5681 |
| CR2 | solid, 298 K to 2500 K: log (P/Pa) = 16.549 - 40726 / (T/K) - 1.1629 log (T/K) | |||||
| 76 Os ออสเมียม | ||||||
| use (T/K) | 3160 | 3423 | 3751 | 4148 | 4638 | 5256 |
| CRC (T/°C) | 2887 (s) | 3150 | 3478 | 3875 | 4365 | 4983 |
| CR2 | solid, 298 K to 2500 K: log (P/Pa) = 14.425 - 41198 / (T/K) - 0.3896 log (T/K) | |||||
| 77 Ir อิริเดียม | ||||||
| use (T/K) | 2713 | 2957 | 3252 | 3614 | 4069 | 4659 |
| CRC (T/°C) | 2440 (s) | 2684 | 2979 | 3341 | 3796 | 4386 |
| CR2 | solid, 298 K to 2500 K: log (P/Pa) = 15.512 - 35099 / (T/K) - 0.7500 log (T/K) | |||||
| 78 Pt แพลทินัม | ||||||
| use (T/K) | 2330 | (2550) | 2815 | 3143 | 3556 | 4094 |
| CRC (T/°C) | 2057 | 2277 (e) | 2542 | 2870 | 3283 | 3821 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 9.888 - 29387 / (T/K) + 1.1039 log (T/K) - 0.4527 (T/K)-3 | |||||
| CR2 | liquid, m.p. to 2500 K: log (P/Pa) = 11.392 - 26856 / (T/K) | |||||
| 2357.4 | ||||||
| 79 Au ทอง | ||||||
| use (T/K) | 1646 | 1814 | 2021 | 2281 | 2620 | 3078 |
| CRC (T/°C) | 1373 | 1541 | 1748 | 2008 | 2347 | 2805 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 14.158 - 19343 / (T/K) - 0.7479 log (T/K) | |||||
| CR2 | liquid, m.p. to 2050 K: log (P/Pa) = 10.838 - 18024 / (T/K) | |||||
| 1663.0 | 1832.1 | 2039.4 | ||||
| 80 Hg ปรอท | ||||||
| use (T/K) | 315 | 350 | 393 | 449 | 523 | 629 |
| CRC (T/°C) | 42.0 | 76.6 | 120.0 | 175.6 | 250.3 | 355.9 |
| CR2 | liquid, 298 K to 400 K: log (P/Pa) = 10.122 - 3190 / (T/K) | |||||
| 315.2 | 349.7 | 392.8 | ||||
| 81 Tl แทลเลียม | ||||||
| use (T/K) | 882 | 977 | 1097 | 1252 | 1461 | 1758 |
| CRC (T/°C) | 609 | 704 | 824 | 979 | 1188 | 1485 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 10.977 - 9447 / (T/K) | |||||
| CR2 | liquid, m.p. to 1100 K: log (P/Pa) = 10.265 - 9037 / (T/K) | |||||
| 880.4 | 975.4 | 1093.4 | ||||
| 82 Pb ตะกั่ว | ||||||
| use (T/K) | 978 | 1088 | 1229 | 1412 | 1660 | 2027 |
| CRC (T/°C) | 705 | 815 | 956 | 1139 | 1387 | 1754 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 10.649 - 10143 / (T/K) | |||||
| CR2 | liquid, m.p. to 1200 K: log (P/Pa) = 9.917 - 9701 / (T/K) | |||||
| 978.2 | 1087.9 | |||||
| 83 Bi บิสมัท | ||||||
| use (T/K) | 941 | 1041 | 1165 | 1325 | 1538 | 1835 |
| CRC (T/°C) | 668 | 768 | 892 | 1052 | 1265 | 1562 |
| 84 Po พอโลเนียม | ||||||
| use (T/K) | (846) | 1003 | 1236 | |||
| CRC (T/°C) | 573 (e) | 730.2 | 963.3 | |||
| 85 At แอสทาทีน | ||||||
| use (T/K) | 361 | 392 | 429 | 475 | 531 | 607 |
| CRC (T/°C) | 88 (s) | 119 (s) | 156 (s) | 202 (s) | 258 (s) | 334 |
| 86 Rn เรดอน | ||||||
| use (T/K) | 110 | 121 | 134 | 152 | 176 | 211 |
| CRC (T/°C) | -163 (s) | -152 (s) | -139 (s) | -121.4 (s) | -97.6 (s) | -62.3 |
| 87 Fr แฟรนเซียม | ||||||
| use (T/K) | (404) | (454) | (519) | (608) | (738) | (946) |
| CRC (T/°C) | 131 (e) | 181 (e) | 246 (e) | 335 (e) | 465 (e) | 673 (e) |
| 88 Ra เรเดียม | ||||||
| use (T/K) | 819 | 906 | 1037 | 1209 | 1446 | 1799 |
| CRC (T/°C) | 546 (s) | 633 (s) | 764 | 936 | 1173 | 1526 |
| 90 Th ทอเรียม | ||||||
| use (T/K) | 2633 | 2907 | 3248 | 3683 | 4259 | 5055 |
| CRC (T/°C) | 2360 | 2634 | 2975 | 3410 | 3986 | 4782 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 13.674 - 31483 / (T/K) - 0.5288 log (T/K) | |||||
| CR2 | liquid, m.p. to 2500 K: log (P/Pa) = -13.447 - 24569 / (T/K) + 6.6473 log (T/K) | |||||
| 91 Pa โพรแทกทิเนียม | ||||||
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 15.558 - 34869 / (T/K) - 1.0075 log (T/K) | |||||
| CR2 | liquid, m.p. to 2500 K: log (P/Pa) = 11.183 - 32874 / (T/K) | |||||
| 92 U ยูเรเนียม | ||||||
| use (T/K) | 2325 | 2564 | 2859 | 3234 | 3727 | 4402 |
| CRC (T/°C) | 2052 | 2291 | 2586 | 2961 | 3454 | 4129 |
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 5.776 - 27729 / (T/K) + 2.6982 log (T/K) - 1.5471 (T/K)-3 | |||||
| CR2 | liquid, m.p. to 2500 K: log (P/Pa) = 25.741 - 28776 / (T/K) - 4.0962 log (T/K) | |||||
| 2422.6 | ||||||
| 93 Np เนปทูเนียม | ||||||
| use (T/K) | 2194 | 2437 | ||||
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 24.649 - 24886 / (T/K) - 3.9991 log (T/K) | |||||
| CR2 | liquid, m.p. to 2500 K: log (P/Pa) = 15.082 - 23378 / (T/K) - 1.3250 log (T/K) | |||||
| 2194.1 | 2436.6 | |||||
| 94 Pu พลูโทเนียม | ||||||
| use (T/K) | 1756 | 1953 | 2198 | 2511 | 2926 | 3499 |
| CRC (T/°C) | 1483 | 1680 | 1925 | 2238 | 2653 | 3226 |
| CR2 | solid, 500 K to m.p.: log (P/Pa) = 23.864 - 18460 / (T/K) - 4.4720 log (T/K) | |||||
| CR2 | solid, 298 K to 600 K: log (P/Pa) = 31.166 - 19162 / (T/K) - 6.6675 log (T/K) | |||||
| CR2 | liquid, m.p. to 2450 K: log (P/Pa) = 8.672 - 16658 / (T/K) | |||||
| 1920.9 | 2171.3 | |||||
| 95 Am อะเมริเซียม | ||||||
| use (T/K) | 1239 | 1356 | ||||
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 16.317 - 15059 / (T/K) - 1.3449 log (T/K) | |||||
| 1238.7 | 1356.1 | |||||
| 96 Cm คูเรียม | ||||||
| use (T/K) | 1788 | 1982 | ||||
| CR2 | solid, 298 K to m.p.: log (P/Pa) = 13.375 - 20364 / (T/K) - 0.5770 log (T/K) | |||||
| CR2 | liquid, m.p. to 2200 K: log (P/Pa) = 10.229 - 18292 / (T/K) | |||||
| 1788.2 | 1982.0 | |||||
Notes
- Values are given in terms of temperature necessary to reach the specified pressure.
- Ref. CRC: Uncertainties of several degrees should generally be assumed. (e) Indicates extrapolated values beyond the region of experimental data, subject to greater uncertainty. (i) Indicates values calculated from ideal gas thermodynamic functions. (s) Indicates the substance is solid at this temperature.
- Ref. CR2: The equations reproduce the observed pressures to an accuracy of ±5% or better.
- A conversion factor of log 101325 is included into the original first coefficient of the equations on this page to provide the pressure in pascals. Valid results within the quoted ranges from most equations are included in the table for comparison.
References
CRC
As quoted from various sources in an online version of:
- David R. Lide (ed), CRC Handbook of Chemistry and Physics, 84th Edition. CRC Press. Boca Raton, Florida, 2003; Section 6, Fluid Properties; Vapor Pressure
CR2
Vapor pressure equation and coefficients from this source in an online version of: David R. Lide (ed), CRC Handbook of Chemistry and Physics, 84th Edition. CRC Press. Boca Raton, Florida, 2003; Section 4, Properties of the Elements and Inorganic Compounds; Vapor Pressure of the Metallic Elements
- Alcock, C. B., Itkin, V. P., and Horrigan, M. K., Canadian Metallurgical Quarterly, 23, 309, 1984.
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bthkhwamnitxngkarkarcdhna cdhmwdhmu islingkphayin hruxekbkwadenuxha ihmikhunphaphdikhun khunsamarthprbprungaekikhbthkhwamniid aelanapayxxk phicarnaichpaykhxkhwamxunephuxchichdkhxbkphrxnghnanimienuxhaepnphasatangpraeths khunsamarthchwyphthnahnaniiddwykaraepl ykewnhakenuxhaekuxbthnghmdimichphasaithy ihaecnglbaethnewepxrephrsechxr1 Pa 10 Pa 100 Pa 1 kPa 10 kPa 100 kPa1 H ihodrecnuse T K 15 20CRC T C 258 6 252 82 He hieliymuse T K 3 4CRC T C 270 6 268 93 Li liethiymuse T K 797 885 995 1144 1337 1610CRC T C 524 3 612 3 722 1 871 2 1064 3 1337 1CR2 solid 298 K to m p log P Pa 10 673 8310 T K CR2 liquid m p to 1000 K log P Pa 10 061 8023 T K 797 4 885 4 995 34 Be ebrileliymuse T K 1462 1608 1791 2023 2327 2742CRC T C 1189 s 1335 1518 1750 2054 2469CR2 solid 298 K to m p log P Pa 13 048 17020 T K 0 4440 log T K 1461 8CR2 liquid m p to 1800 K log P Pa 10 792 15731 T K 1606 5 1789 25 B obrxnuse T K 2348 2562 2822 3141 3545 4072CRC T C 2075 2289 2549 2868 3272 37996 C kharbxn aekrift use T K 2839 3048 3289 3572 3908CRC T C 2566 s 2775 s 3016 s 3299 s 3635 s 7 N inotrecnuse T K 37 41 46 53 62 77CRC T C 236 s 232 s 226 8 s 220 2 s 211 1 s 195 98 O xxksiecnuse T K 61 73 90CRC T C 211 9 200 5 183 19 F fluxxrinuse T K 38 44 50 58 69 85CRC T C 235 s 229 5 s 222 9 s 214 8 204 3 188 310 Ne nixxnuse T K 12 13 15 18 21 27CRC T C 261 s 260 s 258 s 255 s 252 s 246 111 Na osediymuse T K 554 617 697 802 946 1153CRC T C 280 6 344 2 424 3 529 673 880 2CR2 solid 298 K to m p log P Pa 10 304 5603 T K CR2 liquid m p to 700 K log P Pa 9 710 5377 T K 553 8 617 3 697 412 Mg aemkniesiymuse T K 701 773 861 971 1132 1361CRC T C 428 s 500 s 588 s 698 859 1088CR2 solid 298 K to m p log P Pa 13 495 7813 T K 0 8253 log T K 700 9 772 7 861 213 Al xalumieniymuse T K 1482 1632 1817 2054 2364 2790CRC T C 1209 1359 1544 1781 2091 2517CR2 solid 298 K to m p log P Pa 14 465 17342 T K 0 7927 log T K CR2 liquid m p to 1800 K log P Pa 10 917 16211 T K 1484 9 1634 7 1818 014 Si silikhxnuse T K 1908 2102 2339 2636 3021 3537CRC T C 1635 1829 2066 2363 2748 326415 P fxsfxrs khaw use T K 279 307 342 388 453 549CRC T C 6 s 34 s 69 115 180 27615 P fxsfxrs aedng use T K 455 489 529 576 635 704CRC T C 182 s 216 s 256 s 303 s 362 s 431 s 16 S kamathnuse T K 375 408 449 508 591 717CRC T C 102 s 135 176 235 318 44417 Cl khlxrinuse T K 128 139 153 170 197 239CRC T C 145 s 133 7 s 120 2 s 103 6 s 76 1 34 218 Ar xarkxnuse T K 47 53 61 71 87CRC T C 226 4 s 220 3 s 212 4 s 201 7 s 186 019 K ophaethsesiymuse T K 473 530 601 697 832 1029CRC T C 200 2 256 5 328 424 559 756 2CR2 solid 298 K to m p log P Pa 9 967 4646 T K CR2 liquid m p to 600 K log P Pa 9 408 4453 T K 473 3 529 6 601 120 Ca aekhlesiymuse T K 864 956 1071 1227 1443 1755CRC T C 591 s 683 s 798 s 954 1170 1482CR2 solid 298 K to m p log P Pa 15 133 9517 T K 1 4030 log T K 864 2 956 4 1071 521 Sc saekhnediymuse T K 1645 1804 2006 2266 2613 3101 CRC T C 1372 s 1531 s 1733 i 1993 i 2340 i 2828 i CR2 solid 298 K to m p log P Pa 11 656 19721 T K 0 2885 log T K 0 3663 T K 3CR2 liquid m p to 2000 K log P Pa 10 801 17681 T K 22 Ti ithetheniymuse T K 1982 2171 2403 2692 3064 3558CRC T C 1709 1898 2130 e 2419 2791 3285CR2 solid 298 K to m p log P Pa 16 931 24991 T K 1 3376 log T K CR2 liquid m p to 2400 K log P Pa 11 364 22747 T K 2001 7 2194 823 V waenediymuse T K 2101 2289 2523 2814 3187 3679CRC T C 1828 s 2016 2250 2541 2914 3406CR2 solid 298 K to m p log P Pa 14 750 27132 T K 0 5501 log T K 2099 6CR2 liquid m p to 2500 K log P Pa 11 935 25011 T K 2287 2 2517 524 Cr okhremiymuse T K 1656 1807 1991 2223 2530 2942CRC T C 1383 s 1534 s 1718 s 1950 2257 2669CR2 solid 298 K to 2000 K log P Pa 11 806 20733 T K 0 4391 log T K 0 4094 T K 325 Mn aemngkanisuse T K 1228 1347 1493 1691 1955 2333CRC T C 955 s 1074 s 1220 s 1418 1682 2060CR2 solid 298 K to m p log P Pa 17 811 15097 T K 1 7896 log T K 1229 2 1346 6 1490 026 Fe ehlkuse T K 1728 1890 2091 2346 2679 3132CRC T C 1455 s 1617 1818 2073 2406 2859CR2 solid 298 K to m p log P Pa 12 106 21723 T K 0 4536 log T K 0 5846 T K 3CR2 liquid m p to 2100 K log P Pa 11 353 19574 T K 1890 7 2092 827 Co okhbxltuse T K 1790 1960 2165 2423 2755 3198CRC T C 1517 1687 1892 2150 2482 2925CR2 solid 298 K to m p log P Pa 15 982 22576 T K 1 0280 log T K CR2 liquid m p to 2150 K log P Pa 11 494 20578 T K 1790 3 1960 9 2167 528 Ni nikekiluse T K 1783 1950 2154 2410 2741 3184CRC T C 1510 1677 1881 2137 2468 2911CR2 solid 298 K to m p log P Pa 15 563 22606 T K 0 8717 log T K CR2 liquid m p to 2150 K log P Pa 11 672 20765 T K 1779 0 1945 7 2146 929 Cu thxngaednguse T K 1509 1661 1850 2089 2404 2836CRC T C 1236 1388 1577 1816 2131 2563CR2 solid 298 K to m p log P Pa 14 129 17748 T K 0 7317 log T K CR2 liquid m p to 1850 K log P Pa 10 855 16415 T K 1512 2 1665 7 1853 830 Zn sngkasiuse T K 610 670 750 852 990 1185 CRC T C 337 s 397 s 477 579 717 912 e CR2 solid 298 K to m p log P Pa 11 108 6776 T K 610 0 670 4CR2 liquid m p to 750 K log P Pa 10 384 6286 T K 749 831 Ga aekleliymuse T K 1310 1448 1620 1838 2125 2518CRC T C 1037 1175 1347 1565 1852 2245CR2 solid 298 K to m p log P Pa 11 663 14208 T K CR2 liquid m p to 1600 K log P Pa 11 760 13984 T K 0 3413 log T K 1307 4 1444 4 1613 832 Ge ecxremeniymuse T K 1644 1814 2023 2287 2633 3104CRC T C 1371 1541 1750 2014 2360 283133 As sarhnuuse T K 553 596 646 706 781 874CRC T C 280 s 323 s 373 s 433 s 508 s 601 s 34 Se silieniymuse T K 500 552 617 704 813 958CRC T C 227 279 344 431 540 68535 Br obrminuse T K 185 201 220 244 276 332CRC T C 87 7 s 71 8 s 52 7 s 29 3 s 2 5 58 436 Kr khripthxnuse T K 59 65 74 84 99 120CRC T C 214 0 s 208 0 s 199 4 s 188 9 s 174 6 s 153 637 Rb rubiediymuse T K 434 486 552 641 769 958CRC T C 160 4 212 5 278 9 368 496 1 685 3CR2 solid 298 K to m p log P Pa 9 863 4215 T K CR2 liquid m p to 550 K log P Pa 9 318 4040 T K 433 6 485 7 552 138 Sr strxnechiymuse T K 796 882 990 1139 1345 1646CRC T C 523 s 609 s 717 s 866 1072 1373CR2 solid 298 K to m p log P Pa 14 232 8572 T K 1 1926 log T K 795 7 882 0 989 939 Y xitethriymuse T K 1883 2075 2320 2627 3036 3607 CRC T C 1610 1 1802 3 2047 i 2354 i 2763 i 3334 i CR2 solid 298 K to m p log P Pa 14 741 22306 T K 0 8705 log T K CR2 liquid m p to 2300 K log P Pa 10 801 20341 T K 1883 3 2075 440 Zr esxrokheniymuse T K 2639 2891 3197 3575 4053 4678CRC T C 2366 2618 2924 3302 3780 4405CR2 solid 298 K to m p log P Pa 15 014 31512 T K 0 7890 log T K CR2 liquid m p to 2500 K log P Pa 11 812 30295 T K 41 Nb inoxebiymuse T K 2942 3207 3524 3910 4393 5013CRC T C 2669 2934 3251 3637 4120 4740CR2 solid 298 K to 2500 K log P Pa 13 828 37818 T K 0 2575 log T K 42 Mo omlibdinmuse T K 2742 2994 3312 3707 4212 4879CRC T C 2469 s 2721 3039 3434 3939 4606CR2 solid 298 K to 2500 K log P Pa 16 535 34626 T K 1 1331 log T K 43 Tc ethkhniechiymuse T K 2727 2998 3324 3726 4234 4894 CRC T C 2454 e 2725 e 3051 e 3453 e 3961 e 4621 e 44 Ru ruthieniymuse T K 2588 2811 3087 3424 3845 4388CRC T C 2315 s 2538 2814 3151 3572 4115CR2 solid 298 K to m p log P Pa 14 761 34154 T K 0 4723 log T K 2597 645 Rh orediymuse T K 2288 2496 2749 3063 3405 3997CRC T C 2015 2223 2476 2790 3132 3724CR2 solid 298 K to m p log P Pa 15 174 29010 T K 0 7068 log T K CR2 liquid m p to 2500 K log P Pa 11 808 26792 T K 2269 0 2478 946 Pd aephlelediymuse T K 1721 1897 2117 2395 2753 3234CRC T C 1448 s 1624 1844 2122 2480 2961CR2 solid 298 K to m p log P Pa 14 508 19813 T K 0 9258 log T K 1721 0CR2 liquid m p to 2100 K log P Pa 10 432 17899 T K 1897 747 Ag enginuse T K 1283 1413 1575 1782 2055 2433CRC T C 1010 1140 1302 1509 1782 2160CR2 solid 298 K to m p log P Pa 14 133 14999 T K 0 7845 log T K CR2 liquid m p to 1600 K log P Pa 10 758 13827 T K 1285 3 1417 0 1578 848 Cd aekhdemiymuse T K 530 583 654 745 867 1040CRC T C 257 s 310 s 381 472 594 767CR2 solid 298 K to m p log P Pa 10 945 5799 T K 529 8 583 1CR2 liquid m p to 650 K log P Pa 10 248 5392 T K 653 749 In xinediymuse T K 1196 1325 1485 1690 1962 2340CRC T C 923 1052 1212 1417 1689 2067CR2 solid 298 K to m p log P Pa 10 997 12548 T K CR2 liquid m p to 1500 K log P Pa 10 380 12276 T K 1182 7 1308 7 1464 950 Sn dibukuse T K 1497 1657 1855 2107 2438 2893CRC T C 1224 1384 1582 1834 2165 2620CR2 solid 298 K to m p log P Pa 11 042 15710 T K CR2 liquid m p to 1850 K log P Pa 10 268 15332 T K 1493 2 1654 3 1854 451 Sb phlwnguse T K 807 876 1011 1219 1491 1858CRC T C 534 s 603 s 738 946 1218 158552 Te ethllueriymuse T K 775 888 1042 1266CRC T C 502 e 615 e 768 8 992 453 I ixoxdin rxmbik use T K 260 282 309 342 381 457CRC T C 12 8 s 9 3 s 35 9 s 68 7 s 108 s 184 054 Xe sinxnuse T K 83 92 103 117 137 165CRC T C 190 s 181 s 170 s 155 8 s 136 6 s 108 455 Cs siesiymuse T K 418 469 534 623 750 940CRC T C 144 5 195 6 260 9 350 0 477 1 667 0CR2 solid 298 K to m p log P Pa 9 717 3999 T K CR2 liquid m p to 550 K log P Pa 9 171 3830 T K 417 6 468 7 534 156 Ba aeberiymuse T K 911 1038 1185 1388 1686 2170CRC T C 638 s 765 912 1115 1413 1897CR2 solid 298 K to m p log P Pa 17 411 9690 T K 2 2890 log T K 911 0CR2 liquid m p to 1200 K log P Pa 9 013 8163 T K 1018 7 1164 057 La aelnthanmuse T K 2005 2208 2458 2772 3178 3726 CRC T C 1732 i 1935 i 2185 i 2499 i 2905 i 3453 i CR2 solid 298 K to m p log P Pa 12 469 22551 T K 0 3142 log T K CR2 liquid m p to 2450 K log P Pa 10 917 21855 T K 2001 9 2203 8 2450 958 Ce sieriymuse T K 1992 2194 2442 2754 3159 3705CRC T C 1719 1921 2169 2481 2886 3432CR2 solid 298 K to m p log P Pa 11 145 21752 T K CR2 liquid m p to 2450 K log P Pa 10 617 21200 T K 1996 8 2204 4 2460 359 Pr ephrsioxdiemiymuse T K 1771 1973 2227 2571 3054 3779 CRC T C 1497 7 1699 4 1954 i 2298 i 2781 i 3506 i CR2 solid 298 K to m p log P Pa 13 865 18720 T K 0 9512 log T K CR2 liquid m p to 2200 K log P Pa 9 778 17315 T K 1770 8 1972 560 Nd nioxdiemiymuse T K 1595 1774 1998 2296 2715 3336 CRC T C 1322 3 1501 2 1725 3 2023 i 2442 i 3063 i CR2 solid 298 K to m p log P Pa 14 002 17264 T K 0 9519 log T K CR2 liquid m p to 2000 K log P Pa 9 918 15824 T K 1595 5 1774 4 1998 562 Sm saaemeriymuse T K 1001 1106 1240 1421 1675 2061 CRC T C 728 s 833 s 967 s 1148 i 1402 i 1788 i CR2 solid 298 K to m p log P Pa 14 994 11034 T K 1 3287 log T K 1002 5 1109 2 1242 263 Eu yuorephiymuse T K 863 957 1072 1234 1452 1796CRC T C 590 s 684 s 799 s 961 1179 1523CR2 solid 298 K to m p log P Pa 14 246 9459 T K 1 1661 log T K 874 6 968 8 1086 564 Gd aekodlieniymuse T K 1836 2028 2267 2573 2976 3535 CRC T C 1563 i 1755 i 1994 i 2300 i 2703 i 3262 i CR2 solid 298 K to m p log P Pa 13 350 20861 T K 0 5775 log T K CR2 liquid m p to 2250 K log P Pa 10 563 19389 T K 1835 6 2027 5 2264 365 Tb ethxrebiymuse T K 1789 1979 2201 2505 2913 3491 CRC T C 1516 1 1706 1 1928 i 2232 i 2640 i 3218 i CR2 solid 298 K to m p log P Pa 14 516 20457 T K 0 9247 log T K CR2 liquid m p to 2200 K log P Pa 10 417 18639 T K 1789 3 1979 3 2214 466 Dy disophresiymuse T K 1378 1523 1704 1954 2304 2831 CRC T C 1105 s 1250 s 1431 i 1681 i 2031 i 2558 i CR2 solid 298 K to m p log P Pa 14 585 15336 T K 1 1114 log T K 1382 3 1526 567 Ho ohlemiymuse T K 1432 1584 1775 2040 2410 2964 CRC T C 1159 s 1311 s 1502 i 1767 i 2137 i 2691 i CR2 solid 298 K to m p log P Pa 14 791 15899 T K 1 1753 log T K 1434 8 1585 268 Er exxrebiymuse T K 1504 1663 1885 2163 2552 3132 CRC T C 1231 s 1390 s 1612 i 1890 i 2279 i 2859 i CR2 solid 298 K to m p log P Pa 14 922 16642 T K 1 2154 log T K 1504 7 1663 0CR2 liquid m p to 1900 K log P Pa 9 674 14380 T K 1873 969 Tm thueliymuse T K 1117 1235 1381 1570 1821 2217 CRC T C 844 s 962 s 1108 s 1297 s 1548 i 1944 i CR2 solid 298 K to 1400 K log P Pa 13 888 12270 T K 0 9564 log T K 1118 3 1235 5 1381 070 Yb xitethxrebiymuse T K 736 813 910 1047 1266 1465 CRC T C 463 s 540 s 637 s 774 s 993 i 1192 i CR2 solid 298 K to 900 K log P Pa 14 117 8111 T K 1 0849 log T K 737 0 814 471 Lu luthiechiymuse T K 1906 2103 2346 2653 3072 3663 CRC T C 1633 s 1829 8 2072 8 2380 i 2799 i 3390 i CR2 solid 298 K to m p log P Pa 13 799 22423 T K 0 6200 log T K 1905 9CR2 liquid m p to 2350 K log P Pa 10 654 20302 T K 2103 0 2346 072 Hf aehfeniymuse T K 2689 2954 3277 3679 4194 4876CRC T C 2416 2681 3004 3406 3921 4603CR2 solid 298 K to m p log P Pa 14 451 32482 T K 0 6735 log T K 73 Ta aethnthalmuse T K 3297 3597 3957 4395 4939 5634CRC T C 3024 3324 3684 4122 4666 5361CR2 solid 248 K to 2500 K log P Pa 21 813 41346 T K 3 2152 log T K 0 7437 T K 374 W thngsetnuse T K 3477 3773 4137 4579 5127 5823CRC T C 3204 s 3500 3864 4306 4854 5550CR2 solid 298 K to 2350 K log P Pa 7 951 44094 T K 1 3677 log T K CR2 solid 2200 K to 2500 K log P Pa 49 521 57687 T K 12 2231 log T K 75 Re rieniymuse T K 3303 3614 4009 4500 5127 5954CRC T C 3030 s 3341 3736 4227 4854 5681CR2 solid 298 K to 2500 K log P Pa 16 549 40726 T K 1 1629 log T K 76 Os xxsemiymuse T K 3160 3423 3751 4148 4638 5256CRC T C 2887 s 3150 3478 3875 4365 4983CR2 solid 298 K to 2500 K log P Pa 14 425 41198 T K 0 3896 log T K 77 Ir xiriediymuse T K 2713 2957 3252 3614 4069 4659CRC T C 2440 s 2684 2979 3341 3796 4386CR2 solid 298 K to 2500 K log P Pa 15 512 35099 T K 0 7500 log T K 78 Pt aephlthinmuse T K 2330 2550 2815 3143 3556 4094CRC T C 2057 2277 e 2542 2870 3283 3821CR2 solid 298 K to m p log P Pa 9 888 29387 T K 1 1039 log T K 0 4527 T K 3CR2 liquid m p to 2500 K log P Pa 11 392 26856 T K 2357 479 Au thxnguse T K 1646 1814 2021 2281 2620 3078CRC T C 1373 1541 1748 2008 2347 2805CR2 solid 298 K to m p log P Pa 14 158 19343 T K 0 7479 log T K CR2 liquid m p to 2050 K log P Pa 10 838 18024 T K 1663 0 1832 1 2039 480 Hg prxthuse T K 315 350 393 449 523 629CRC T C 42 0 76 6 120 0 175 6 250 3 355 9CR2 liquid 298 K to 400 K log P Pa 10 122 3190 T K 315 2 349 7 392 881 Tl aethleliymuse T K 882 977 1097 1252 1461 1758CRC T C 609 704 824 979 1188 1485CR2 solid 298 K to m p log P Pa 10 977 9447 T K CR2 liquid m p to 1100 K log P Pa 10 265 9037 T K 880 4 975 4 1093 482 Pb takwuse T K 978 1088 1229 1412 1660 2027CRC T C 705 815 956 1139 1387 1754CR2 solid 298 K to m p log P Pa 10 649 10143 T K CR2 liquid m p to 1200 K log P Pa 9 917 9701 T K 978 2 1087 983 Bi bismthuse T K 941 1041 1165 1325 1538 1835CRC T C 668 768 892 1052 1265 156284 Po phxoleniymuse T K 846 1003 1236CRC T C 573 e 730 2 963 385 At aexsthathinuse T K 361 392 429 475 531 607CRC T C 88 s 119 s 156 s 202 s 258 s 33486 Rn erdxnuse T K 110 121 134 152 176 211CRC T C 163 s 152 s 139 s 121 4 s 97 6 s 62 387 Fr aefrnesiymuse T K 404 454 519 608 738 946 CRC T C 131 e 181 e 246 e 335 e 465 e 673 e 88 Ra erediymuse T K 819 906 1037 1209 1446 1799CRC T C 546 s 633 s 764 936 1173 152690 Th thxeriymuse T K 2633 2907 3248 3683 4259 5055CRC T C 2360 2634 2975 3410 3986 4782CR2 solid 298 K to m p log P Pa 13 674 31483 T K 0 5288 log T K CR2 liquid m p to 2500 K log P Pa 13 447 24569 T K 6 6473 log T K 91 Pa ophraethkthieniymCR2 solid 298 K to m p log P Pa 15 558 34869 T K 1 0075 log T K CR2 liquid m p to 2500 K log P Pa 11 183 32874 T K 92 U yuereniymuse T K 2325 2564 2859 3234 3727 4402CRC T C 2052 2291 2586 2961 3454 4129CR2 solid 298 K to m p log P Pa 5 776 27729 T K 2 6982 log T K 1 5471 T K 3CR2 liquid m p to 2500 K log P Pa 25 741 28776 T K 4 0962 log T K 2422 693 Np enpthueniymuse T K 2194 2437CR2 solid 298 K to m p log P Pa 24 649 24886 T K 3 9991 log T K CR2 liquid m p to 2500 K log P Pa 15 082 23378 T K 1 3250 log T K 2194 1 2436 694 Pu phluotheniymuse T K 1756 1953 2198 2511 2926 3499CRC T C 1483 1680 1925 2238 2653 3226CR2 solid 500 K to m p log P Pa 23 864 18460 T K 4 4720 log T K CR2 solid 298 K to 600 K log P Pa 31 166 19162 T K 6 6675 log T K CR2 liquid m p to 2450 K log P Pa 8 672 16658 T K 1920 9 2171 395 Am xaemriesiymuse T K 1239 1356CR2 solid 298 K to m p log P Pa 16 317 15059 T K 1 3449 log T K 1238 7 1356 196 Cm khueriymuse T K 1788 1982CR2 solid 298 K to m p log P Pa 13 375 20364 T K 0 5770 log T K CR2 liquid m p to 2200 K log P Pa 10 229 18292 T K 1788 2 1982 0NotesValues are given in terms of temperature necessary to reach the specified pressure Ref CRC Uncertainties of several degrees should generally be assumed e Indicates extrapolated values beyond the region of experimental data subject to greater uncertainty i Indicates values calculated from ideal gas thermodynamic functions s Indicates the substance is solid at this temperature Ref CR2 The equations reproduce the observed pressures to an accuracy of 5 or better A conversion factor of log 101325 is included into the original first coefficient of the equations on this page to provide the pressure in pascals Valid results within the quoted ranges from most equations are included in the table for comparison ReferencesCRC As quoted from various sources in an online version of David R Lide ed CRC Handbook of Chemistry and Physics 84th Edition CRC Press Boca Raton Florida 2003 Section 6 Fluid Properties Vapor PressureCR2 Vapor pressure equation and coefficients from this source in an online version of David R Lide ed CRC Handbook of Chemistry and Physics 84th Edition CRC Press Boca Raton Florida 2003 Section 4 Properties of the Elements and Inorganic Compounds Vapor Pressure of the Metallic Elements Alcock C B Itkin V P and Horrigan M K Canadian Metallurgical Quarterly 23 309 1984 bthkhwamekhminiyngepnokhrng khunsamarthchwywikiphiediyidodykarephimetimkhxmuldkhk