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

using model chemistry: CCD/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 CCD/aug-cc-pVTZ
 hartrees
Energy at 0K-192.145952
Energy at 298.15K 
HF Energy-191.415816
Nuclear repulsion energy112.471189
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 CCD/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/aug-cc-pVTZ
ABC
0.36637 0.30578 0.17198

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.161 0.000
O2 0.356 1.312 0.000
C3 -1.419 -0.186 0.000
C4 0.985 -0.987 0.000
H5 -2.142 0.615 0.000
H6 -1.752 -1.214 0.000
H7 1.998 -0.597 0.000
H8 0.827 -1.613 0.880
H9 0.827 -1.613 -0.880

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9
C11.20451.46081.51272.18932.22672.13732.14572.1457
O21.20452.32242.38352.59273.28922.51843.09023.0902
C31.46082.32242.53391.07911.07993.44202.80222.8022
C41.51272.38352.53393.51332.74611.08581.09121.0912
H52.18932.59271.07913.51331.86984.31393.81433.8143
H62.22673.28921.07992.74611.86983.80042.75352.7535
H72.13732.51843.44201.08584.31393.80041.78291.7829
H82.14573.09022.80221.09123.81432.75351.78291.7598
H92.14573.09022.80221.09123.81432.75351.78291.7598

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 118.296 C1 C3 H6 121.697
C1 C4 H7 109.580 C1 C4 H8 109.919
C1 C4 H9 109.919 O2 C1 C3 120.925
O2 C1 C4 122.196 C3 C1 C4 116.879
H5 C3 H6 120.008 H7 C4 H8 109.959
H7 C4 H9 109.959 H8 C4 H9 107.479
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability