ความดันไอของธาตุ (หน้าข้อมูล)
เวเปอร์เพรสเชอร์

| 1 H ไฮโดรเจน | 1 Pa> 1 H ไฮโดรเจน | 10 Pa> 1 H ไฮโดรเจน | 100 Pa> 1 H ไฮโดรเจน | 1 kPa> 1 H ไฮโดรเจน | 10 kPa> 1 H ไฮโดรเจน | 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)
| CR2 | 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)
| CR2 | 1461.8 |  |  |  |  |  |
CR2: liquid, m.p. to 1800 K: log (P/Pa) = 10.792 - 15731 / (T/K)
| CR2 |  | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 2099.6 |  |  |  |  |  |
CR2: liquid, m.p. to 2500 K: log (P/Pa) = 11.935 - 25011 / (T/K)
| CR2 |  | 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)
| CR2 | 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)
| CR2 |  | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 610.0 | 670.4 |  |  |  |  |
CR2: liquid, m.p. to 750 K: log (P/Pa) = 10.384 - 6286 / (T/K)
| CR2 |  |  | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 1721.0 |  |  |  |  |  |
CR2: liquid, m.p. to 2100 K: log (P/Pa) = 10.432 - 17899 / (T/K)
| CR2 |  | 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)
| CR2 | 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)
| CR2 | 529.8 | 583.1 |  |  |  |  |
CR2: liquid, m.p. to 650 K: log (P/Pa) = 10.248 - 5392 / (T/K)
| CR2 |  |  | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 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)
| CR2 | 911.0 |  |  |  |  |  |
CR2: liquid, m.p. to 1200 K: log (P/Pa) = 9.013 - 8163 / (T/K)
| CR2 |  | 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)
| CR2 | 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)
| CR2 | 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)