Pentane
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 | 426.83 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 436.75 | 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 | 77.88 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 111.14 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 162.10 | J mol-1 K-1 |
| Rotational | 108.91 | J mol-1 K-1 |
| Vibrational | 69.73 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 340.73 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -144.13 | kJ mol-1 |
Molecular Orbitals
- 1 -300.38 eV View
- 2 -300.38 eV View
- 3 -300.30 eV View
- 4 -300.16 eV View
- 5 -300.16 eV View
- 6 -28.40 eV View
- 7 -26.61 eV View
- 8 -23.94 eV View
- 9 -21.22 eV View
- 10 -20.43 eV View
- 11 -16.75 eV View
- 12 -15.47 eV View
- 13 -15.27 eV View
- 14 -14.27 eV View
- 15 -13.96 eV View
- 16 -13.39 eV View
- 17 -12.62 eV View
- 18 -11.94 eV View
- 19 -11.69 eV View
- 20 -11.41 eV View
- 21 -10.93 eV View
- 22 15.74 eV View
- 23 16.12 eV View
- 24 17.41 eV View
- 25 17.90 eV View
- 26 18.41 eV View
- 27 18.79 eV View
- 28 19.34 eV View
- 29 20.10 eV View
- 30 20.16 eV View
- 31 20.56 eV View
- 32 21.16 eV View
- 33 21.19 eV View
- 34 21.46 eV View
- 35 21.90 eV View
- 36 22.02 eV View
- 37 22.51 eV View
Vibrational Frequencies
| Vibration |
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| Vectors |
|
| Balls |
|
- 1 94.31 cm-1 View
- 2 95.71 cm-1 View
- 3 195.69 cm-1 View
- 4 199.25 cm-1 View
- 5 214.27 cm-1 View
- 6 429.43 cm-1 View
- 7 440.30 cm-1 View
- 8 765.55 cm-1 View
- 9 818.22 cm-1 View
- 10 905.20 cm-1 View
- 11 933.05 cm-1 View
- 12 979.11 cm-1 View
- 13 985.91 cm-1 View
- 14 1105.94 cm-1 View
- 15 1121.48 cm-1 View
- 16 1124.35 cm-1 View
- 17 1129.42 cm-1 View
- 18 1146.73 cm-1 View
- 19 1153.64 cm-1 View
- 20 1158.84 cm-1 View
- 21 1167.65 cm-1 View
- 22 1230.93 cm-1 View
- 23 1322.30 cm-1 View
- 24 1377.67 cm-1 View
- 25 1385.99 cm-1 View
- 26 1408.93 cm-1 View
- 27 1409.17 cm-1 View
- 28 1411.60 cm-1 View
- 29 1411.61 cm-1 View
- 30 1414.07 cm-1 View
- 31 1415.06 cm-1 View
- 32 1432.17 cm-1 View
- 33 1437.49 cm-1 View
- 34 2941.22 cm-1 View
- 35 2953.48 cm-1 View
- 36 2959.99 cm-1 View
- 37 3029.54 cm-1 View
- 38 3034.00 cm-1 View
- 39 3034.51 cm-1 View
- 40 3078.74 cm-1 View
- 41 3078.75 cm-1 View
- 42 3084.62 cm-1 View
- 43 3084.71 cm-1 View
- 44 3181.70 cm-1 View
- 45 3181.75 cm-1 View