Butane
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 | 350.05 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 359.97 | 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 | 57.57 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 90.83 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 159.40 | J mol-1 K-1 |
| Rotational | 102.44 | J mol-1 K-1 |
| Vibrational | 46.91 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 308.75 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -121.48 | kJ mol-1 |
Vibrational Frequencies
| Vibration |
|
| Vectors |
|
| Balls |
|
- 1 98.98 cm-1 View
- 2 187.30 cm-1 View
- 3 205.07 cm-1 View
- 4 303.52 cm-1 View
- 5 460.13 cm-1 View
- 6 776.40 cm-1 View
- 7 862.72 cm-1 View
- 8 912.51 cm-1 View
- 9 964.16 cm-1 View
- 10 999.85 cm-1 View
- 11 1114.81 cm-1 View
- 12 1118.14 cm-1 View
- 13 1144.04 cm-1 View
- 14 1145.76 cm-1 View
- 15 1145.94 cm-1 View
- 16 1166.67 cm-1 View
- 17 1257.06 cm-1 View
- 18 1361.97 cm-1 View
- 19 1385.56 cm-1 View
- 20 1409.04 cm-1 View
- 21 1409.16 cm-1 View
- 22 1411.47 cm-1 View
- 23 1412.06 cm-1 View
- 24 1417.18 cm-1 View
- 25 1421.36 cm-1 View
- 26 1439.60 cm-1 View
- 27 2946.62 cm-1 View
- 28 2959.94 cm-1 View
- 29 3033.33 cm-1 View
- 30 3035.96 cm-1 View
- 31 3078.43 cm-1 View
- 32 3078.65 cm-1 View
- 33 3084.31 cm-1 View
- 34 3084.50 cm-1 View
- 35 3181.40 cm-1 View
- 36 3181.53 cm-1 View