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All results from a given calculation for C5H8 (Ethenylcyclopropane)

using model chemistry: QCISD/aug-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 QCISD/aug-cc-pVTZ
 hartrees
Energy at 0K-194.896097
Energy at 298.15K 
HF Energy-194.010413
Nuclear repulsion energy163.244195
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 QCISD/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD/aug-cc-pVTZ
ABC
0.50652 0.10224 0.09832

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.396 0.290 0.000
C2 0.255 -1.036 0.000
C3 -0.391 -2.203 0.000
C4 0.255 1.429 0.751
C5 0.255 1.429 -0.751
H6 -1.479 0.273 0.000
H7 1.342 -1.029 0.000
H8 0.146 -3.142 0.000
H9 -1.473 -2.248 0.000
H10 -0.391 2.128 1.263
H11 1.187 1.217 1.257
H12 -0.391 2.128 -1.263
H13 1.187 1.217 -1.257

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.47672.49301.51221.51221.08252.18213.47442.75652.23012.22372.23012.2237
C21.47671.33442.57662.57662.17221.08712.10942.11103.46692.74223.46692.7422
C32.49301.33443.76513.76512.70482.09331.08131.08334.51153.97034.51153.9703
C41.51222.57663.76511.50192.21512.79094.63394.13171.08051.08132.22722.2234
C51.51222.57663.76511.50192.21512.79094.63394.13172.22722.22341.08051.0813
H61.08252.17222.70482.21512.21513.10693.78182.52082.49363.09442.49363.0944
H72.18211.08712.09332.79092.79093.10692.42833.06783.81642.57803.81642.5780
H83.47442.10941.08134.63394.63393.78182.42831.84945.44574.65425.44574.6542
H92.75652.11101.08334.13174.13172.52083.06781.84944.68104.54504.68104.5450
H102.23013.46694.51151.08052.22722.49363.81645.44574.68101.82212.52553.1092
H112.22372.74223.97031.08132.22343.09442.57804.65424.54501.82213.10922.5131
H122.23013.46694.51152.22721.08052.49363.81645.44574.68102.52553.10921.8221
H132.22372.74223.97032.22341.08133.09442.57804.65424.54503.10922.51311.8221

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.876 C1 C2 H7 115.836
C1 C4 C5 60.226 C1 C4 H10 117.705
C1 C4 H11 117.082 C1 C5 C4 60.226
C1 C5 H12 117.705 C1 C5 H13 117.082
C2 C1 C4 119.092 C2 C1 C5 119.092
C2 C1 H6 115.296 C2 C3 H8 121.314
C2 C3 H9 121.299 C3 C2 H7 119.287
C4 C1 H6 116.252 C4 C5 H12 118.275
C4 C5 H13 117.878 C5 C1 H6 116.252
C5 C4 H10 118.275 C5 C4 H11 117.878
H8 C3 H9 117.386 H10 C4 H11 114.893
H12 C5 H13 114.893
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability