Butanoic acid
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 | 320.18 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 330.09 | 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 | 77.03 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 110.29 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 164.59 | J mol-1 K-1 |
| Rotational | 112.25 | J mol-1 K-1 |
| Vibrational | 77.36 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 354.21 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -465.14 | kJ mol-1 |
Vibrational Frequencies
| Vibration |
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| Vectors |
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| Balls |
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- 1 28.29 cm-1 View
- 2 83.77 cm-1 View
- 3 175.46 cm-1 View
- 4 256.36 cm-1 View
- 5 389.47 cm-1 View
- 6 409.40 cm-1 View
- 7 473.11 cm-1 View
- 8 534.65 cm-1 View
- 9 647.61 cm-1 View
- 10 809.71 cm-1 View
- 11 906.09 cm-1 View
- 12 917.44 cm-1 View
- 13 971.35 cm-1 View
- 14 1047.36 cm-1 View
- 15 1070.33 cm-1 View
- 16 1131.65 cm-1 View
- 17 1140.50 cm-1 View
- 18 1159.20 cm-1 View
- 19 1235.60 cm-1 View
- 20 1271.49 cm-1 View
- 21 1333.78 cm-1 View
- 22 1383.60 cm-1 View
- 23 1397.09 cm-1 View
- 24 1406.97 cm-1 View
- 25 1409.13 cm-1 View
- 26 1424.40 cm-1 View
- 27 1452.05 cm-1 View
- 28 1977.15 cm-1 View
- 29 2954.44 cm-1 View
- 30 2958.60 cm-1 View
- 31 3028.67 cm-1 View
- 32 3036.55 cm-1 View
- 33 3079.75 cm-1 View
- 34 3085.67 cm-1 View
- 35 3182.16 cm-1 View
- 36 3852.42 cm-1 View