(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 | 445.46 | kJ mol-1 |
| Total (Trans. + Rot. + Vib.) | 455.37 | 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 | 120.32 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 153.58 | J mol-1 K-1 |
| Entropy | ||
| Property | Value | Unit |
| Translational | 168.15 | J mol-1 K-1 |
| Rotational | 119.39 | J mol-1 K-1 |
| Vibrational | 118.30 | J mol-1 K-1 |
| Total (Trans. + Rot. + Vib.) | 405.83 | J mol-1 K-1 |
| Other Properties | ||
| Property | Value | Unit |
| Heat of Formation | -451.79 | kJ mol-1 |
Molecular Orbitals
- 1 -551.86 eV View
- 2 -550.54 eV View
- 3 -416.70 eV View
- 4 -303.62 eV View
- 5 -302.01 eV View
- 6 -301.18 eV View
- 7 -300.64 eV View
- 8 -300.50 eV View
- 9 -37.45 eV View
- 10 -34.15 eV View
- 11 -31.16 eV View
- 12 -28.29 eV View
- 13 -24.90 eV View
- 14 -24.26 eV View
- 15 -21.08 eV View
- 16 -19.12 eV View
- 17 -17.44 eV View
- 18 -17.06 eV View
- 19 -15.90 eV View
- 20 -15.72 eV View
- 21 -15.34 eV View
- 22 -14.53 eV View
- 23 -14.19 eV View
- 24 -13.91 eV View
- 25 -13.51 eV View
- 26 -12.48 eV View
- 27 -12.14 eV View
- 28 -11.76 eV View
- 29 -11.69 eV View
- 30 -9.60 eV View
- 31 -9.05 eV View
- 32 -8.38 eV View
- 33 8.69 eV View
- 34 14.53 eV View
- 35 15.32 eV View
- 36 16.14 eV View
- 37 16.44 eV View
- 38 17.32 eV View
- 39 17.42 eV View
- 40 18.46 eV View
- 41 18.89 eV View
- 42 19.41 eV View
- 43 19.53 eV View
- 44 20.05 eV View
- 45 20.46 eV View
- 46 20.75 eV View
- 47 20.99 eV View
- 48 21.59 eV View
- 49 22.20 eV View
- 50 23.22 eV View
- 51 27.74 eV View
Vibrational Frequencies
| Vibration |
|
| Vectors |
|
| Balls |
|
- 1 33.44 cm-1 View
- 2 58.43 cm-1 View
- 3 135.87 cm-1 View
- 4 178.52 cm-1 View
- 5 193.52 cm-1 View
- 6 232.38 cm-1 View
- 7 267.09 cm-1 View
- 8 318.28 cm-1 View
- 9 385.01 cm-1 View
- 10 424.63 cm-1 View
- 11 456.52 cm-1 View
- 12 493.91 cm-1 View
- 13 524.40 cm-1 View
- 14 575.48 cm-1 View
- 15 704.44 cm-1 View
- 16 857.63 cm-1 View
- 17 958.00 cm-1 View
- 18 969.61 cm-1 View
- 19 975.87 cm-1 View
- 20 1002.77 cm-1 View
- 21 1021.15 cm-1 View
- 22 1101.97 cm-1 View
- 23 1113.83 cm-1 View
- 24 1131.33 cm-1 View
- 25 1150.25 cm-1 View
- 26 1186.69 cm-1 View
- 27 1223.78 cm-1 View
- 28 1227.04 cm-1 View
- 29 1247.54 cm-1 View
- 30 1314.14 cm-1 View
- 31 1336.99 cm-1 View
- 32 1401.44 cm-1 View
- 33 1404.12 cm-1 View
- 34 1408.47 cm-1 View
- 35 1409.15 cm-1 View
- 36 1412.29 cm-1 View
- 37 1429.18 cm-1 View
- 38 1439.80 cm-1 View
- 39 1660.68 cm-1 View
- 40 1979.19 cm-1 View
- 41 2821.67 cm-1 View
- 42 2875.71 cm-1 View
- 43 3052.41 cm-1 View
- 44 3077.33 cm-1 View
- 45 3081.26 cm-1 View
- 46 3083.20 cm-1 View
- 47 3168.09 cm-1 View
- 48 3178.10 cm-1 View
- 49 3369.04 cm-1 View
- 50 3512.14 cm-1 View
- 51 3852.94 cm-1 View
Aqueous Solvation Energy at 298.15 K
| Surface |
|
| Dipole |
|
| Translucent Molecule |
|
| Property | Value | Unit |
| Total Solvation Energy | -5.54 | kJ mol-1 |
| Polar Solvation Energy | -25.98 | kJ mol-1 |
| Nonpolar Solvation Energy | 20.44 | kJ mol-1 |
| Surface Area | 114.97 | Å2 |
| Charge of Molecule | 0 | |
| Dipole | 3.60 | Debye |