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All results from a given calculation for C5H8 (Ethenylcyclopropane)

using model chemistry: CCSD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/cc-pVTZ
 hartrees
Energy at 0K-194.883374
Energy at 298.15K 
HF Energy-194.009124
Nuclear repulsion energy163.309186
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD/cc-pVTZ
ABC
0.50713 0.10228 0.09836

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.394 0.289 0.000
C2 0.256 -1.037 0.000
C3 -0.393 -2.202 0.000
C4 0.256 1.429 0.751
C5 0.256 1.429 -0.751
H6 -1.476 0.271 0.000
H7 1.342 -1.033 0.000
H8 0.139 -3.142 0.000
H9 -1.475 -2.242 0.000
H10 -0.391 2.127 1.262
H11 1.187 1.220 1.256
H12 -0.391 2.127 -1.262
H13 1.187 1.220 -1.256

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.47722.49101.51141.51141.08162.18183.47252.75292.22882.22362.22882.2236
C21.47721.33312.57792.57792.17021.08602.10812.10913.46702.74583.46702.7458
C32.49101.33313.76383.76382.69942.09221.08051.08254.50853.97264.50853.9726
C41.51142.57793.76381.50102.21372.79324.63384.12781.07981.08062.22572.2225
C51.51142.57793.76381.50102.21372.79324.63384.12782.22572.22251.07981.0806
H61.08162.17022.69942.21372.21373.10433.77592.51382.49223.09322.49223.0932
H72.18181.08602.09222.79322.79323.10432.42853.06573.81762.58353.81762.5835
H83.47252.10811.08054.63384.63383.77592.42851.84765.44354.65855.44354.6585
H92.75292.10911.08254.12784.12782.51383.06571.84764.67514.54454.67514.5445
H102.22883.46704.50851.07982.22572.49223.81765.44354.67511.82012.52363.1071
H112.22362.74583.97261.08062.22253.09322.58354.65854.54451.82013.10712.5128
H122.22883.46704.50852.22571.07982.49223.81765.44354.67512.52363.10711.8201
H132.22362.74583.97262.22251.08063.09322.58354.65854.54453.10712.51281.8201

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.766 C1 C2 H7 115.849
C1 C4 C5 60.227 C1 C4 H10 117.709
C1 C4 H11 117.187 C1 C5 C4 60.227
C1 C5 H12 117.709 C1 C5 H13 117.187
C2 C1 C4 119.216 C2 C1 C5 119.216
C2 C1 H6 115.144 C2 C3 H8 121.363
C2 C3 H9 121.297 C3 C2 H7 119.384
C4 C1 H6 116.254 C4 C5 H12 118.263
C4 C5 H13 117.915 C5 C1 H6 116.254
C5 C4 H10 118.263 C5 C4 H11 117.915
H8 C3 H9 117.340 H10 C4 H11 114.813
H12 C5 H13 114.813
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability