(2s)-2-aminobutanoic acid

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational367.55kJ mol-1
Total (Trans. + Rot. + Vib.)377.47kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational98.56J mol-1 K-1
Total (Trans. + Rot. + Vib.)131.82J mol-1 K-1
Entropy
PropertyValueUnit
Translational166.56J mol-1 K-1
Rotational115.70J mol-1 K-1
Vibrational93.09J mol-1 K-1
Total (Trans. + Rot. + Vib.)375.34J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-439.06kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 45.70 cm-1 View
  • 2 88.07 cm-1 View
  • 3 166.48 cm-1 View
  • 4 206.70 cm-1 View
  • 5 235.90 cm-1 View
  • 6 257.76 cm-1 View
  • 7 330.29 cm-1 View
  • 8 404.70 cm-1 View
  • 9 471.32 cm-1 View
  • 10 524.00 cm-1 View
  • 11 572.99 cm-1 View
  • 12 703.35 cm-1 View
  • 13 814.66 cm-1 View
  • 14 861.15 cm-1 View
  • 15 939.88 cm-1 View
  • 16 1006.00 cm-1 View
  • 17 1042.62 cm-1 View
  • 18 1060.61 cm-1 View
  • 19 1095.58 cm-1 View
  • 20 1131.06 cm-1 View
  • 21 1155.30 cm-1 View
  • 22 1157.82 cm-1 View
  • 23 1232.29 cm-1 View
  • 24 1244.30 cm-1 View
  • 25 1288.55 cm-1 View
  • 26 1330.95 cm-1 View
  • 27 1388.62 cm-1 View
  • 28 1405.92 cm-1 View
  • 29 1410.25 cm-1 View
  • 30 1422.91 cm-1 View
  • 31 1435.69 cm-1 View
  • 32 1656.20 cm-1 View
  • 33 1966.33 cm-1 View
  • 34 2844.32 cm-1 View
  • 35 2953.97 cm-1 View
  • 36 3031.86 cm-1 View
  • 37 3076.12 cm-1 View
  • 38 3080.92 cm-1 View
  • 39 3181.10 cm-1 View
  • 40 3387.49 cm-1 View
  • 41 3518.28 cm-1 View
  • 42 3848.66 cm-1 View

Aqueous Solvation Energy at 298.15 K


Surface
Dipole
Translucent Molecule
PropertyValueUnit
Total Solvation Energy-7.08kJ mol-1
Polar Solvation Energy-20.52kJ mol-1
Nonpolar Solvation Energy13.46kJ mol-1
Surface Area107.67Å2
Charge of Molecule0
Dipole1.49Debye