Propane
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 | 273.28 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 283.20 | 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 | 37.36 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 70.62 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 155.96 | J mol-1 K-1 |
| Rotational | 94.72 | J mol-1 K-1 |
| Vibrational | 25.97 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 276.65 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -98.73 | kJ mol-1 |
Molecular Orbitals
- 1 -300.50 eV View
- 2 -300.20 eV View
- 3 -300.20 eV View
- 4 -27.71 eV View
- 5 -24.17 eV View
- 6 -20.80 eV View
- 7 -16.19 eV View
- 8 -15.49 eV View
- 9 -14.19 eV View
- 10 -13.58 eV View
- 11 -12.06 eV View
- 12 -11.92 eV View
- 13 -11.70 eV View
- 14 16.45 eV View
- 15 16.92 eV View
- 16 18.16 eV View
- 17 19.32 eV View
- 18 19.41 eV View
- 19 20.81 eV View
- 20 20.85 eV View
- 21 21.34 eV View
- 22 21.42 eV View
- 23 21.97 eV View
Vibrational Frequencies
| Vibration |
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| Vectors |
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| Balls |
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- 1 177.95 cm-1 View
- 2 211.58 cm-1 View
- 3 410.90 cm-1 View
- 4 802.93 cm-1 View
- 5 936.07 cm-1 View
- 6 956.03 cm-1 View
- 7 967.24 cm-1 View
- 8 1128.08 cm-1 View
- 9 1132.99 cm-1 View
- 10 1135.51 cm-1 View
- 11 1157.15 cm-1 View
- 12 1316.29 cm-1 View
- 13 1383.05 cm-1 View
- 14 1405.47 cm-1 View
- 15 1410.26 cm-1 View
- 16 1411.43 cm-1 View
- 17 1413.04 cm-1 View
- 18 1427.38 cm-1 View
- 19 1430.27 cm-1 View
- 20 2956.91 cm-1 View
- 21 3038.72 cm-1 View
- 22 3078.53 cm-1 View
- 23 3079.41 cm-1 View
- 24 3084.31 cm-1 View
- 25 3086.24 cm-1 View
- 26 3181.25 cm-1 View
- 27 3182.59 cm-1 View