Tetramethylsilane
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 | 407.27 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 417.18 | 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 | 113.58 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 146.84 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 164.60 | J mol-1 K-1 |
| Rotational | 112.18 | J mol-1 K-1 |
| Vibrational | 117.47 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 394.24 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -224.44 | kJ mol-1 |
Molecular Orbitals
- 1 -1850.69 eV View
- 2 -299.35 eV View
- 3 -299.35 eV View
- 4 -299.35 eV View
- 5 -299.35 eV View
- 6 -163.45 eV View
- 7 -109.73 eV View
- 8 -109.73 eV View
- 9 -109.73 eV View
- 10 -25.45 eV View
- 11 -23.94 eV View
- 12 -23.94 eV View
- 13 -23.94 eV View
- 14 -16.20 eV View
- 15 -14.56 eV View
- 16 -14.56 eV View
- 17 -14.56 eV View
- 18 -13.96 eV View
- 19 -13.96 eV View
- 20 -13.52 eV View
- 21 -13.52 eV View
- 22 -13.52 eV View
- 23 -10.19 eV View
- 24 -10.19 eV View
- 25 -10.19 eV View
- 26 12.81 eV View
- 27 12.81 eV View
- 28 12.81 eV View
- 29 13.81 eV View
- 30 19.14 eV View
- 31 19.14 eV View
- 32 19.74 eV View
- 33 19.74 eV View
- 34 19.74 eV View
- 35 20.34 eV View
- 36 20.37 eV View
- 37 20.37 eV View
- 38 20.37 eV View
- 39 21.01 eV View
- 40 21.01 eV View
- 41 21.01 eV View
Vibrational Frequencies
| Vibration |
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| Vectors |
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| Balls |
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- 1 89.29 cm-1 View
- 2 90.07 cm-1 View
- 3 92.10 cm-1 View
- 4 105.88 cm-1 View
- 5 183.28 cm-1 View
- 6 183.32 cm-1 View
- 7 225.38 cm-1 View
- 8 225.50 cm-1 View
- 9 225.62 cm-1 View
- 10 547.28 cm-1 View
- 11 628.23 cm-1 View
- 12 628.26 cm-1 View
- 13 628.29 cm-1 View
- 14 784.33 cm-1 View
- 15 784.39 cm-1 View
- 16 784.57 cm-1 View
- 17 856.17 cm-1 View
- 18 856.32 cm-1 View
- 19 880.48 cm-1 View
- 20 880.60 cm-1 View
- 21 880.61 cm-1 View
- 22 1305.40 cm-1 View
- 23 1305.45 cm-1 View
- 24 1305.46 cm-1 View
- 25 1320.12 cm-1 View
- 26 1406.47 cm-1 View
- 27 1406.51 cm-1 View
- 28 1406.52 cm-1 View
- 29 1406.53 cm-1 View
- 30 1406.55 cm-1 View
- 31 1406.56 cm-1 View
- 32 1407.53 cm-1 View
- 33 1407.57 cm-1 View
- 34 3131.20 cm-1 View
- 35 3131.22 cm-1 View
- 36 3131.24 cm-1 View
- 37 3131.25 cm-1 View
- 38 3131.26 cm-1 View
- 39 3131.33 cm-1 View
- 40 3131.73 cm-1 View
- 41 3131.77 cm-1 View
- 42 3228.71 cm-1 View
- 43 3228.78 cm-1 View
- 44 3228.81 cm-1 View
- 45 3228.85 cm-1 View