Cyclononane Molecule Thermodynamics Molecular Orbitals Vibrational Frequencies Polarity and Solvation Molecule Viewer Jmol._Canvas2D (JSmol) "jmol_intro"[x] Thermodynamics at 298.15 K and standard pressure Enthalpy PropertyValueUnit Translational6.20kJ mol-1 Rotational3.72kJ mol-1 Vibrational674.92kJ mol-1 Total (Trans. + Rot. + Vib.)684.84kJ mol-1 Heat Capacity at Constant Pressure PropertyValueUnit Translational20.79J mol-1 K-1 Rotational12.47J mol-1 K-1 Vibrational116.37J mol-1 K-1 Total (Trans. + Rot. + Vib.)149.63J mol-1 K-1 Entropy PropertyValueUnit Translational169.08J mol-1 K-1 Rotational121.27J mol-1 K-1 Vibrational61.21J mol-1 K-1 Total (Trans. + Rot. + Vib.)351.55J mol-1 K-1 Other Properties PropertyValueUnit Heat of Formation-165.23kJ mol-1 Calculate Calculate Calculate