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

using model chemistry: CCSD(T)=FULL/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 CCSD(T)=FULL/cc-pVTZ
 hartrees
Energy at 0K-192.234050
Energy at 298.15K 
HF Energy-191.413774
Nuclear repulsion energy112.307706
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD(T)=FULL/cc-pVTZ
ABC
0.36560 0.30611 0.17189

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.148 0.000
O2 0.433 1.297 0.000
C3 -1.420 -0.099 0.000
C4 0.922 -1.047 0.000
H5 -2.088 0.745 0.000
H6 -1.818 -1.100 0.000
H7 1.953 -0.710 0.000
H8 0.739 -1.664 0.878
H9 0.739 -1.664 -0.878

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9
C11.22801.44191.50922.17212.20592.13332.14532.1453
O21.22802.32112.39432.58163.28932.51763.10393.1039
C31.44192.32112.52671.07671.07713.42832.80782.8078
C41.50922.39432.52673.50322.74091.08471.08881.0888
H52.17212.58161.07673.50321.86504.29543.81723.8172
H62.20593.28931.07712.74091.86503.79172.76242.7624
H72.13332.51763.42831.08474.29543.79171.77611.7761
H82.14533.10392.80781.08883.81722.76241.77611.7561
H92.14533.10392.80781.08883.81722.76241.77611.7561

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 118.451 C1 C3 H6 121.578
C1 C4 H7 109.562 C1 C4 H8 110.276
C1 C4 H9 110.276 O2 C1 C3 120.558
O2 C1 C4 121.686 C3 C1 C4 117.757
H5 C3 H6 119.971 H7 C4 H8 109.602
H7 C4 H9 109.602 H8 C4 H9 107.494
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability