molecular hydrogen molecular hydrogen
Molecule Viewer
Thermodynamics at 298.15 K and standard pressure
| Enthalpy | ||
| Property | Value | Unit |
| Translational | 6.20 | kJ mol-1 |
| Rotational | 3.72 | kJ mol-1 |
| Vibrational | 336.89 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 346.81 | kJ mol-1 |
| Heat Capacity at Constant Pressure | ||
| Property | Value | Unit |
| Translational | 20.79 | J mol-1 K-1 |
| Rotational | 12.47 | J mol-1 K-1 |
| Vibrational | 122.57 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 155.82 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 164.60 | J mol-1 K-1 |
| Rotational | 112.34 | J mol-1 K-1 |
| Vibrational | 145.37 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 422.31 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | 730.29 | kJ mol-1 |
Vibrational Frequencies
| Vibration |
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| Vectors |
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| Balls |
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- 1 17.42 cm-1 View
- 2 41.96 cm-1 View
- 3 68.78 cm-1 View
- 4 69.85 cm-1 View
- 5 81.23 cm-1 View
- 6 106.17 cm-1 View
- 7 159.94 cm-1 View
- 8 173.75 cm-1 View
- 9 212.57 cm-1 View
- 10 218.46 cm-1 View
- 11 311.78 cm-1 View
- 12 480.36 cm-1 View
- 13 525.78 cm-1 View
- 14 555.21 cm-1 View
- 15 658.76 cm-1 View
- 16 744.95 cm-1 View
- 17 835.23 cm-1 View
- 18 888.94 cm-1 View
- 19 892.42 cm-1 View
- 20 907.99 cm-1 View
- 21 944.28 cm-1 View
- 22 988.91 cm-1 View
- 23 999.12 cm-1 View
- 24 1034.06 cm-1 View
- 25 1076.94 cm-1 View
- 26 1165.21 cm-1 View
- 27 1165.62 cm-1 View
- 28 1242.35 cm-1 View
- 29 1273.93 cm-1 View
- 30 1307.84 cm-1 View
- 31 1398.58 cm-1 View
- 32 1521.74 cm-1 View
- 33 1654.64 cm-1 View
- 34 1810.26 cm-1 View
- 35 2826.95 cm-1 View
- 36 2887.31 cm-1 View
- 37 2930.29 cm-1 View
- 38 2996.95 cm-1 View
- 39 3310.83 cm-1 View
- 40 3426.28 cm-1 View
- 41 4455.79 cm-1 View
- 42 4456.59 cm-1 View