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 | 427.64 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 437.56 | 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 | 75.04 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 108.30 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 162.10 | J mol-1 K-1 |
| Rotational | 108.99 | J mol-1 K-1 |
| Vibrational | 59.18 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 330.27 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -141.14 | kJ mol-1 |
Molecular Orbitals
- 1 -300.37 eV View
- 2 -300.37 eV View
- 3 -300.28 eV View
- 4 -300.13 eV View
- 5 -300.13 eV View
- 6 -28.42 eV View
- 7 -26.42 eV View
- 8 -24.15 eV View
- 9 -21.49 eV View
- 10 -20.06 eV View
- 11 -16.60 eV View
- 12 -15.70 eV View
- 13 -15.41 eV View
- 14 -14.21 eV View
- 15 -13.89 eV View
- 16 -13.38 eV View
- 17 -12.72 eV View
- 18 -12.17 eV View
- 19 -11.61 eV View
- 20 -11.13 eV View
- 21 -10.76 eV View
- 22 15.65 eV View
- 23 16.02 eV View
- 24 16.98 eV View
- 25 17.10 eV View
- 26 18.07 eV View
- 27 18.29 eV View
- 28 19.56 eV View
- 29 19.85 eV View
- 30 20.07 eV View
- 31 20.65 eV View
- 32 21.26 eV View
- 33 21.48 eV View
- 34 21.92 eV View
- 35 22.34 eV View
- 36 22.52 eV View
- 37 23.96 eV View
Vibrational Frequencies
| Vibration |
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| Vectors |
|
| Balls |
|
- 1 77.75 cm-1 View
- 2 143.63 cm-1 View
- 3 220.19 cm-1 View
- 4 332.38 cm-1 View
- 5 369.73 cm-1 View
- 6 386.76 cm-1 View
- 7 520.10 cm-1 View
- 8 815.06 cm-1 View
- 9 832.32 cm-1 View
- 10 889.87 cm-1 View
- 11 920.95 cm-1 View
- 12 967.02 cm-1 View
- 13 999.19 cm-1 View
- 14 1044.71 cm-1 View
- 15 1071.75 cm-1 View
- 16 1120.28 cm-1 View
- 17 1130.13 cm-1 View
- 18 1145.80 cm-1 View
- 19 1155.52 cm-1 View
- 20 1169.58 cm-1 View
- 21 1170.88 cm-1 View
- 22 1274.07 cm-1 View
- 23 1328.25 cm-1 View
- 24 1361.34 cm-1 View
- 25 1396.37 cm-1 View
- 26 1401.30 cm-1 View
- 27 1405.63 cm-1 View
- 28 1407.94 cm-1 View
- 29 1412.01 cm-1 View
- 30 1412.22 cm-1 View
- 31 1421.65 cm-1 View
- 32 1425.18 cm-1 View
- 33 1487.14 cm-1 View
- 34 2948.02 cm-1 View
- 35 2949.29 cm-1 View
- 36 2951.03 cm-1 View
- 37 3028.84 cm-1 View
- 38 3032.24 cm-1 View
- 39 3032.63 cm-1 View
- 40 3055.80 cm-1 View
- 41 3080.67 cm-1 View
- 42 3083.75 cm-1 View
- 43 3085.45 cm-1 View
- 44 3171.09 cm-1 View
- 45 3183.90 cm-1 View