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All results from a given calculation for C5H8 (Ethenylcyclopropane)

using model chemistry: CCSD=FULL/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=FULL/cc-pVTZ
 hartrees
Energy at 0K-194.964821
Energy at 298.15K 
HF Energy-194.009619
Nuclear repulsion energy163.994799
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=FULL/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/cc-pVTZ
ABC
0.51150 0.10314 0.09916

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.393 0.289 0.000
C2 0.254 -1.031 0.000
C3 -0.388 -2.194 0.000
C4 0.254 1.423 0.748
C5 0.254 1.423 -0.748
H6 -1.470 0.269 0.000
H7 1.334 -1.026 0.000
H8 0.145 -3.129 0.000
H9 -1.466 -2.238 0.000
H10 -0.390 2.119 1.256
H11 1.181 1.214 1.253
H12 -0.390 2.119 -1.256
H13 1.181 1.214 -1.253

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.46992.48241.50481.50481.07692.17073.45952.74492.21962.21482.21962.2148
C21.46991.32812.56562.56562.15901.08012.10032.10073.45172.73353.45172.7335
C32.48241.32813.74873.74872.68972.08041.07641.07834.49173.95584.49173.9558
C41.50482.56563.74871.49542.20512.77954.61404.11331.07551.07662.21652.2148
C51.50482.56563.74871.49542.20512.77954.61404.11332.21652.21481.07551.0766
H61.07692.15902.68972.20512.20513.08853.76202.50702.48313.08102.48313.0810
H72.17071.08012.08042.77952.77953.08852.41503.05043.80022.57163.80022.5716
H83.45952.10031.07644.61404.61403.76202.41501.84075.42214.63735.42214.6373
H92.74492.10071.07834.11334.11332.50703.05041.84074.66014.52724.66014.5272
H102.21963.45174.49171.07552.21652.48313.80025.42214.66011.81322.51183.0951
H112.21482.73353.95581.07662.21483.08102.57164.63734.52721.81323.09512.5052
H122.21963.45174.49172.21651.07552.48313.80025.42214.66012.51183.09511.8132
H132.21482.73353.95582.21481.07663.08102.57164.63734.52723.09512.50521.8132

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.979 C1 C2 H7 115.860
C1 C4 C5 60.207 C1 C4 H10 117.715
C1 C4 H11 117.214 C1 C5 C4 60.207
C1 C5 H12 117.715 C1 C5 H13 117.214
C2 C1 C4 119.188 C2 C1 C5 119.188
C2 C1 H6 115.062 C2 C3 H8 121.381
C2 C3 H9 121.263 C3 C2 H7 119.161
C4 C1 H6 116.339 C4 C5 H12 118.197
C4 C5 H13 117.966 C5 C1 H6 116.339
C5 C4 H10 118.197 C5 C4 H11 117.966
H8 C3 H9 117.356 H10 C4 H11 114.810
H12 C5 H13 114.810
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability