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All results from a given calculation for C5H8O (Methyl cyclopropyl ketone)

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-270.126154
Energy at 298.15K 
HF Energy-268.929932
Nuclear repulsion energy231.950570
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
0.24311 0.08890 0.07771

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)
O1 -1.473 -0.554 0.000
C2 -0.281 -0.753 0.000
C3 0.298 -2.139 0.000
C4 0.693 0.367 0.000
C5 0.298 1.619 0.742
C6 0.298 1.619 -0.742
H7 -0.496 -2.874 0.000
H8 0.930 -2.272 -0.876
H9 0.930 -2.272 0.876
H10 1.734 0.098 0.000
H11 -0.657 1.585 1.235
H12 1.079 2.150 1.256
H13 -0.657 1.585 -1.235
H14 1.079 2.150 -1.256

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.20892.37702.35382.89992.89992.51823.08123.08123.27252.60123.92462.60123.9246
C21.20891.50211.48382.55182.55182.13262.13102.13102.18682.67083.44292.67083.4429
C32.37701.50212.53643.83043.83041.08251.08791.08792.65754.03804.53674.03804.5367
C42.35381.48382.53641.50841.50843.45232.79052.79051.07492.19862.21522.19862.2152
C52.89992.55183.83041.50841.48434.62314.26133.94442.21961.07561.07522.19632.2102
C62.89992.55183.83041.50841.48434.62313.94444.26132.21962.19632.21021.07561.0752
H72.51822.13261.08253.45234.62314.62311.77811.77813.71554.63035.41334.63035.4133
H83.08122.13101.08792.79054.26133.94441.77811.75182.65144.67484.91174.18644.4411
H93.08122.13101.08792.79053.94444.26131.77811.75182.65144.18644.44114.67484.9117
H103.27252.18682.65751.07492.21962.21963.71552.65142.65143.07502.49383.07502.4938
H112.60122.67084.03802.19861.07562.19634.63034.67484.18643.07501.82602.47043.0888
H123.92463.44294.53672.21521.07522.21025.41334.91174.44112.49381.82603.08882.5123
H132.60122.67084.03802.19862.19631.07564.63034.18644.67483.07502.47043.08881.8260
H143.92463.44294.53672.21522.21021.07525.41334.44114.91172.49383.08882.51231.8260

picture of Methyl cyclopropyl ketone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C3 122.153 O1 C2 C4 121.546
C2 C3 H7 110.145 C2 C3 H8 109.689
C2 C3 H9 109.689 C2 C4 C5 117.031
C2 C4 C6 117.031 C2 C4 H10 116.529
C3 C2 C4 116.301 C4 C5 C6 60.527
C4 C5 H11 115.591 C4 C5 H12 117.068
C4 C6 C5 60.527 C4 C6 H13 115.591
C4 C6 H14 117.068 C5 C4 C6 58.945
C5 C4 H10 117.476 C5 C6 H13 117.283
C5 C6 H14 118.558 C6 C4 H10 117.476
C6 C5 H11 117.283 C6 C5 H12 118.558
H7 C3 H8 110.017 H7 C3 H9 110.017
H8 C3 H9 107.235 H11 C5 H12 116.204
H13 C6 H14 116.204
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability