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

using model chemistry: CCSD(T)=FULL/TZVP

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(T)=FULL/TZVP
 hartrees
Energy at 0K-270.030251
Energy at 298.15K 
HF Energy-268.919713
Nuclear repulsion energy230.153741
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(T)=FULL/TZVP
Rotational Constants (cm-1) from geometry optimized at CCSD(T)=FULL/TZVP
ABC
0.23898 0.08762 0.07649

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.488 -0.555 0.000
C2 -0.283 -0.759 0.000
C3 0.302 -2.156 0.000
C4 0.698 0.368 0.000
C5 0.302 1.631 0.747
C6 0.302 1.631 -0.747
H7 -0.497 -2.896 0.000
H8 0.936 -2.290 -0.882
H9 0.936 -2.290 0.882
H10 1.748 0.098 0.000
H11 -0.662 1.600 1.240
H12 1.089 2.164 1.264
H13 -0.662 1.600 -1.240
H14 1.089 2.164 -1.264

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
O11.22132.40152.37252.92182.92182.54243.10833.10833.30042.61983.95332.61983.9533
C21.22131.51501.49432.57122.57122.14812.14692.14692.20432.69173.46762.69173.4676
C32.40151.51502.55483.85993.85991.08931.09441.09442.67764.07134.56934.07134.5693
C42.37251.49432.55481.52001.52003.47612.81052.81051.08362.21492.23082.21492.2308
C52.92182.57123.85991.52001.49424.65744.29303.97412.23581.08271.08232.20852.2246
C62.92182.57123.85991.52001.49424.65743.97414.29302.23582.20852.22461.08271.0823
H72.54242.14811.08933.47614.65744.65741.78851.78853.74214.66725.45154.66725.4515
H83.10832.14691.09442.81054.29303.97411.78851.76452.67194.71054.94644.22064.4728
H93.10832.14691.09442.81053.97414.29301.78851.76452.67194.22064.47284.71054.9464
H103.30042.20432.67761.08362.23582.23583.74212.67192.67193.09832.50993.09832.5099
H112.61982.69174.07132.21491.08272.20854.66724.71054.22063.09831.83972.47983.1071
H123.95333.46764.56932.23081.08232.22465.45154.94644.47282.50991.83973.10712.5282
H132.61982.69174.07132.21492.20851.08274.66724.22064.71053.09832.47983.10711.8397
H143.95333.46764.56932.23082.22461.08235.45154.47284.94642.50993.10712.52821.8397

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 122.356 O1 C2 C4 121.448
C2 C3 H7 110.068 C2 C3 H8 109.672
C2 C3 H9 109.672 C2 C4 C5 117.075
C2 C4 C6 117.075 C2 C4 H10 116.638
C3 C2 C4 116.196 C4 C5 C6 60.562
C4 C5 H11 115.610 C4 C5 H12 117.012
C4 C6 C5 60.562 C4 C6 H13 115.610
C4 C6 H14 117.012 C5 C4 C6 58.876
C5 C4 H10 117.361 C5 C6 H13 117.077
C5 C6 H14 118.533 C6 C4 H10 117.361
C6 C5 H11 117.077 C6 C5 H12 118.533
H7 C3 H8 109.972 H7 C3 H9 109.972
H8 C3 H9 107.443 H11 C5 H12 116.362
H13 C6 H14 116.362
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability