Acetonitrile

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational119.87kJ mol-1
Total (Trans. + Rot. + Vib.)129.79kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational18.07J mol-1 K-1
Total (Trans. + Rot. + Vib.)51.33J mol-1 K-1
Entropy
PropertyValueUnit
Translational155.07J mol-1 K-1
Rotational86.57J mol-1 K-1
Vibrational8.83J mol-1 K-1
Total (Trans. + Rot. + Vib.)250.48J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation97.34kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 421.64 cm-1 View
  • 2 421.64 cm-1 View
  • 3 980.18 cm-1 View
  • 4 980.20 cm-1 View
  • 5 1055.30 cm-1 View
  • 6 1369.98 cm-1 View
  • 7 1370.11 cm-1 View
  • 8 1372.37 cm-1 View
  • 9 2461.63 cm-1 View
  • 10 3071.60 cm-1 View
  • 11 3071.72 cm-1 View
  • 12 3151.75 cm-1 View