(2r)-2-amino-3-methylbutanoic 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 | 446.71 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 456.63 | 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 | 119.28 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 152.54 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 168.15 | J mol-1 K-1 |
| Rotational | 119.23 | J mol-1 K-1 |
| Vibrational | 110.13 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 397.50 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -441.12 | kJ mol-1 |
Molecular Orbitals
- 1 -552.32 eV View
- 2 -550.76 eV View
- 3 -416.90 eV View
- 4 -303.72 eV View
- 5 -302.25 eV View
- 6 -301.50 eV View
- 7 -300.79 eV View
- 8 -300.57 eV View
- 9 -37.60 eV View
- 10 -34.45 eV View
- 11 -31.29 eV View
- 12 -28.45 eV View
- 13 -24.82 eV View
- 14 -24.69 eV View
- 15 -20.95 eV View
- 16 -19.48 eV View
- 17 -18.49 eV View
- 18 -17.07 eV View
- 19 -16.22 eV View
- 20 -15.77 eV View
- 21 -15.17 eV View
- 22 -14.51 eV View
- 23 -14.24 eV View
- 24 -14.07 eV View
- 25 -13.63 eV View
- 26 -12.57 eV View
- 27 -12.43 eV View
- 28 -12.22 eV View
- 29 -11.79 eV View
- 30 -9.44 eV View
- 31 -9.07 eV View
- 32 -8.72 eV View
- 33 8.59 eV View
- 34 14.20 eV View
- 35 14.99 eV View
- 36 15.40 eV View
- 37 16.17 eV View
- 38 16.98 eV View
- 39 17.37 eV View
- 40 18.07 eV View
- 41 19.01 eV View
- 42 19.34 eV View
- 43 19.57 eV View
- 44 20.09 eV View
- 45 20.37 eV View
- 46 20.83 eV View
- 47 20.97 eV View
- 48 21.29 eV View
- 49 21.88 eV View
- 50 23.24 eV View
- 51 27.66 eV View
Vibrational Frequencies
| Vibration |
|
| Vectors |
|
| Balls |
|
- 1 32.79 cm-1 View
- 2 99.54 cm-1 View
- 3 175.60 cm-1 View
- 4 193.72 cm-1 View
- 5 208.73 cm-1 View
- 6 239.76 cm-1 View
- 7 289.85 cm-1 View
- 8 310.48 cm-1 View
- 9 360.04 cm-1 View
- 10 437.17 cm-1 View
- 11 464.42 cm-1 View
- 12 489.35 cm-1 View
- 13 540.51 cm-1 View
- 14 588.40 cm-1 View
- 15 703.03 cm-1 View
- 16 853.37 cm-1 View
- 17 934.83 cm-1 View
- 18 961.45 cm-1 View
- 19 977.53 cm-1 View
- 20 983.76 cm-1 View
- 21 1045.05 cm-1 View
- 22 1082.98 cm-1 View
- 23 1099.08 cm-1 View
- 24 1136.13 cm-1 View
- 25 1153.72 cm-1 View
- 26 1187.20 cm-1 View
- 27 1236.79 cm-1 View
- 28 1287.32 cm-1 View
- 29 1313.42 cm-1 View
- 30 1342.64 cm-1 View
- 31 1398.72 cm-1 View
- 32 1401.54 cm-1 View
- 33 1406.35 cm-1 View
- 34 1408.26 cm-1 View
- 35 1414.84 cm-1 View
- 36 1415.07 cm-1 View
- 37 1419.44 cm-1 View
- 38 1460.43 cm-1 View
- 39 1657.20 cm-1 View
- 40 1977.93 cm-1 View
- 41 2788.27 cm-1 View
- 42 2815.67 cm-1 View
- 43 3075.46 cm-1 View
- 44 3079.26 cm-1 View
- 45 3080.61 cm-1 View
- 46 3082.16 cm-1 View
- 47 3178.02 cm-1 View
- 48 3179.20 cm-1 View
- 49 3394.08 cm-1 View
- 50 3520.95 cm-1 View
- 51 3847.66 cm-1 View
Aqueous Solvation Energy at 298.15 K
| Surface |
|
| Dipole |
|
| Translucent Molecule |
|
| Property | Value | Unit |
| Total Solvation Energy | -19.22 | kJ mol-1 |
| Polar Solvation Energy | -34.64 | kJ mol-1 |
| Nonpolar Solvation Energy | 15.42 | kJ mol-1 |
| Surface Area | 115.48 | Å2 |
| Charge of Molecule | 0 | |
| Dipole | 5.64 | Debye |