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All results from a given calculation for CH3COCH2 (Acetonyl radical)

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 2A"
Energy calculated at QCISD/aug-cc-pVTZ
 hartrees
Energy at 0K-192.158595
Energy at 298.15K 
HF Energy-191.415920
Nuclear repulsion energy112.036908
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
0.36502 0.30373 0.17104

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 0.000 0.147 0.000
O2 0.438 1.297 0.000
C3 -1.425 -0.092 0.000
C4 0.923 -1.052 0.000
H5 -2.092 0.758 0.000
H6 -1.832 -1.094 0.000
H7 1.957 -0.716 0.000
H8 0.739 -1.670 0.881
H9 0.739 -1.670 -0.881

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9
C11.23041.44521.51342.17942.21252.13872.15042.1504
O21.23042.32372.39862.58663.29642.52183.10993.1099
C31.44522.32372.53721.08011.08123.43932.81952.8195
C41.51342.39862.53723.51672.75541.08691.09181.0918
H52.17942.58661.08013.51671.86974.30883.83203.8320
H62.21253.29641.08122.75541.86973.80752.77762.7776
H72.13872.52183.43931.08694.30883.80751.78061.7806
H82.15043.10992.81951.09183.83202.77761.78061.7612
H92.15043.10992.81951.09183.83202.77761.78061.7612

picture of Acetonyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 118.603 C1 C3 H6 121.604
C1 C4 H7 109.580 C1 C4 H8 110.220
C1 C4 H9 110.220 O2 C1 C3 120.358
O2 C1 C4 121.565 C3 C1 C4 118.077
H5 C3 H6 119.792 H7 C4 H8 109.632
H7 C4 H9 109.632 H8 C4 H9 107.528
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability