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All results from a given calculation for CH2OOH (CH2OOH radical)

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-189.778263
Energy at 298.15K-189.781458
HF Energy-189.211917
Nuclear repulsion energy74.859299
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=FULL/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3789 3589 30.87      
2 A 3337 3160 4.55      
3 A 3186 3018 10.54      
4 A 1478 1400 6.30      
5 A 1435 1359 55.04      
6 A 1235 1170 31.41      
7 A 1194 1131 19.24      
8 A 904 857 10.46      
9 A 804 762 40.19      
10 A 500 474 1.77      
11 A 303 287 37.76      
12 A 187 178 144.87      

Unscaled Zero Point Vibrational Energy (zpe) 9176.7 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 8691.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/6-311G*
ABC
1.77406 0.38025 0.32469

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.138 0.264 0.113
O2 0.069 -0.563 -0.072
O3 -1.122 0.243 -0.077
H4 1.041 1.267 -0.283
H5 2.057 -0.298 0.018
H6 -1.499 0.011 0.780

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36402.26791.08231.08212.7314
O21.36401.43832.08272.00771.8749
O32.26791.43832.40203.22640.9651
H41.08232.08272.40201.89023.0262
H51.08212.00773.22641.89023.6499
H62.73141.87490.96513.02623.6499

picture of CH2OOH radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 O3 108.021 O2 C1 H4 116.244
O2 C1 H5 109.787 O2 O3 H6 100.691
H4 C1 H5 121.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability