2-methylbut-1-ene

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational365.22kJ mol-1
Total (Trans. + Rot. + Vib.)375.14kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational72.60J mol-1 K-1
Total (Trans. + Rot. + Vib.)105.86J mol-1 K-1
Entropy
PropertyValueUnit
Translational161.75J mol-1 K-1
Rotational107.79J mol-1 K-1
Vibrational64.05J mol-1 K-1
Total (Trans. + Rot. + Vib.)333.58J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-29.68kJ mol-1

Molecular Orbitals


Vibrational Frequencies


Vibration
Vectors
Balls
  • 1 45.26 cm-1 View
  • 2 119.14 cm-1 View
  • 3 224.51 cm-1 View
  • 4 306.94 cm-1 View
  • 5 429.92 cm-1 View
  • 6 463.31 cm-1 View
  • 7 507.21 cm-1 View
  • 8 609.39 cm-1 View
  • 9 821.61 cm-1 View
  • 10 889.28 cm-1 View
  • 11 959.03 cm-1 View
  • 12 970.56 cm-1 View
  • 13 1000.23 cm-1 View
  • 14 1001.11 cm-1 View
  • 15 1060.82 cm-1 View
  • 16 1074.04 cm-1 View
  • 17 1136.44 cm-1 View
  • 18 1137.18 cm-1 View
  • 19 1240.72 cm-1 View
  • 20 1338.84 cm-1 View
  • 21 1364.01 cm-1 View
  • 22 1382.32 cm-1 View
  • 23 1400.16 cm-1 View
  • 24 1401.47 cm-1 View
  • 25 1410.76 cm-1 View
  • 26 1417.97 cm-1 View
  • 27 1420.94 cm-1 View
  • 28 1472.37 cm-1 View
  • 29 1879.22 cm-1 View
  • 30 2934.65 cm-1 View
  • 31 3014.34 cm-1 View
  • 32 3069.85 cm-1 View
  • 33 3076.29 cm-1 View
  • 34 3079.51 cm-1 View
  • 35 3081.05 cm-1 View
  • 36 3135.18 cm-1 View
  • 37 3141.62 cm-1 View
  • 38 3170.19 cm-1 View
  • 39 3180.74 cm-1 View