Unit Conversion¶
Unit Conversion
| Energy Units | ||||||||
|---|---|---|---|---|---|---|---|---|
| |
Hartree (2Ry) | eV | cm-1 | kcal/mol | kJ/mol | Kelvin | J | Hz |
| Hartree | 1 | 27.2107 | 219 474.63 | 627.503 | 2 625.5 | 315 777. | 43.60 x 10-19 | 6.57966 x 10+15 |
| eV | 0.0367502 | 1 | 8 065.73 | 23.060 9 | 96.486 9 | 11 604.9 | 1.602 10 x 10-19 | 2.418 04 x 10+14 |
| cm-1 | 4.556 33 x 10-6 | 1.239 81 x 10-4 | 1 | 0.002 859 11 | 0.011 962 7 | 1.428 79 | 1.986 30 x 10-23 | 2.997 93 x 10+10 |
| kcal/mol | 0.001 593 62 | 0.043 363 4 | 349.757 | 1 | 4.18400 | 503.228 | 6.95 x 10-21 | 1.048 54 x 10+13 |
| kJ/mol | 0.000 380 88 | 0.010 364 10 | 83.593 | 0.239001 | 1 | 120.274 | 1.66 x 10-21 | 2.506 07 x 10+12 |
| Kelvin | 0.000 003 166 78 | 0.000 086 170 5 | 0.695 028 | 0.001 987 17 | 0.008 314 35 | 1 | 1.380 54 x 10-23 | 2.083 64 x 10+10 |
| J | 2.294 x 10+17 | 6.241 81 x 10+18 | 5.034 45 x 10+22 | 1.44 x 10+20 | 6.02 x 10+20 | 7.243 54 x 10+22 | 1 | 1.509 30 x 10+33 |
| Hz | 1.519 83 x 10-16 | 4.135 58 x 10-15 | 3.335 65 x 10-11 | 9.537 02 x 10-14 | |
4.799 30 x 10-11 | 6.625 61 x 10-34 | 1 |
| Pressure Units | ||||
|---|---|---|---|---|
| |
bar | mmHg | N/m2(pascal) | torr |
| bar | 1 | 750.061 561 3 | 105 | 750.061 673 82 |
| mmHg | 0.001 333 223 9 | 1 | 133.322 39 | 1.000 000 15 |
| pascal | 10-5 | 0.007 500 615 613 | 1 | 0.007 500 616 738 2 |
| torr | 0.001 333 223 7 | 0.999 999 849 99 | 133.322 37 | 1 |