2-methylbut-1-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 | 365.22 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 375.14 | 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 | 72.59 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 105.84 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 161.75 | J mol-1 K-1 |
| Rotational | 107.79 | J mol-1 K-1 |
| Vibrational | 63.83 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 333.36 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -29.68 | kJ mol-1 |
Vibrational Frequencies
| Vibration |
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| Vectors |
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| Balls |
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- 1 46.07 cm-1 View
- 2 120.01 cm-1 View
- 3 224.74 cm-1 View
- 4 307.13 cm-1 View
- 5 429.91 cm-1 View
- 6 462.85 cm-1 View
- 7 507.37 cm-1 View
- 8 610.19 cm-1 View
- 9 821.63 cm-1 View
- 10 889.37 cm-1 View
- 11 959.31 cm-1 View
- 12 970.58 cm-1 View
- 13 1000.22 cm-1 View
- 14 1001.05 cm-1 View
- 15 1060.78 cm-1 View
- 16 1073.88 cm-1 View
- 17 1136.41 cm-1 View
- 18 1137.11 cm-1 View
- 19 1240.77 cm-1 View
- 20 1338.85 cm-1 View
- 21 1364.07 cm-1 View
- 22 1382.28 cm-1 View
- 23 1400.27 cm-1 View
- 24 1401.44 cm-1 View
- 25 1410.65 cm-1 View
- 26 1417.91 cm-1 View
- 27 1420.93 cm-1 View
- 28 1472.47 cm-1 View
- 29 1879.22 cm-1 View
- 30 2934.35 cm-1 View
- 31 3014.28 cm-1 View
- 32 3069.67 cm-1 View
- 33 3076.21 cm-1 View
- 34 3079.23 cm-1 View
- 35 3081.30 cm-1 View
- 36 3135.18 cm-1 View
- 37 3141.35 cm-1 View
- 38 3170.00 cm-1 View
- 39 3180.64 cm-1 View