(e)-but-2-ene
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 | 288.03 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 297.95 | 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 | 52.58 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 85.84 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 158.96 | J mol-1 K-1 |
| Rotational | 100.59 | J mol-1 K-1 |
| Vibrational | 44.46 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 304.01 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -15.76 | kJ mol-1 |
Molecular Orbitals
- 1 -300.36 eV View
- 2 -300.36 eV View
- 3 -299.72 eV View
- 4 -299.70 eV View
- 5 -28.05 eV View
- 6 -25.65 eV View
- 7 -22.55 eV View
- 8 -19.09 eV View
- 9 -15.47 eV View
- 10 -15.38 eV View
- 11 -14.74 eV View
- 12 -14.22 eV View
- 13 -13.18 eV View
- 14 -12.41 eV View
- 15 -11.88 eV View
- 16 -7.81 eV View
- 17 8.77 eV View
- 18 16.15 eV View
- 19 18.04 eV View
- 20 18.98 eV View
- 21 19.42 eV View
- 22 19.58 eV View
- 23 19.84 eV View
- 24 19.99 eV View
- 25 20.21 eV View
- 26 21.09 eV View
- 27 25.87 eV View
- 28 28.96 eV View
Vibrational Frequencies
| Vibration |
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| Vectors |
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| Balls |
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- 1 120.64 cm-1 View
- 2 142.39 cm-1 View
- 3 235.61 cm-1 View
- 4 310.27 cm-1 View
- 5 533.80 cm-1 View
- 6 815.07 cm-1 View
- 7 913.86 cm-1 View
- 8 941.06 cm-1 View
- 9 986.21 cm-1 View
- 10 992.19 cm-1 View
- 11 1046.84 cm-1 View
- 12 1152.17 cm-1 View
- 13 1199.92 cm-1 View
- 14 1237.46 cm-1 View
- 15 1245.90 cm-1 View
- 16 1386.78 cm-1 View
- 17 1393.94 cm-1 View
- 18 1397.26 cm-1 View
- 19 1397.34 cm-1 View
- 20 1412.05 cm-1 View
- 21 1439.34 cm-1 View
- 22 1890.35 cm-1 View
- 23 3039.55 cm-1 View
- 24 3039.96 cm-1 View
- 25 3069.71 cm-1 View
- 26 3070.06 cm-1 View
- 27 3075.46 cm-1 View
- 28 3076.40 cm-1 View
- 29 3169.68 cm-1 View
- 30 3169.99 cm-1 View