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All results from a given calculation for CH3OO (methylperoxy radical)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-189.694767
Energy at 298.15K 
HF Energy-189.211209
Nuclear repulsion energy74.914134
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
1.74028 0.37935 0.33129

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.998 -0.488 0.000
O2 0.000 0.571 0.000
O3 -1.210 0.063 0.000
H4 1.953 0.029 0.000
H5 0.869 -1.087 0.897
H6 0.869 -1.087 -0.897

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.45562.27591.08541.08571.0857
O21.45561.31252.02672.07562.0756
O32.27591.31253.16292.53932.5393
H41.08542.02673.16291.79481.7948
H51.08572.07562.53931.79481.7931
H61.08572.07562.53931.79481.7931

picture of methylperoxy radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 O3 110.502 O2 C1 H4 104.871
O2 C1 H5 108.650 O2 C1 H6 108.650
H4 C1 H5 111.522 H4 C1 H6 111.522
H5 C1 H6 111.344
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability