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

using model chemistry: QCISD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at QCISD/cc-pVDZ
 hartrees
Energy at 0K-189.710417
Energy at 298.15K-189.713562
HF Energy-189.184094
Nuclear repulsion energy74.329407
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/cc-pVDZ
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 3777 3624 35.95      
2 A 3295 3161 6.34      
3 A 3153 3025 10.44      
4 A 1442 1383 7.39      
5 A 1395 1339 42.43      
6 A 1208 1159 30.35      
7 A 1156 1109 12.45      
8 A 861 826 5.84      
9 A 767 735 33.61      
10 A 493 473 1.54      
11 A 294 282 29.53      
12 A 182 175 108.01      

Unscaled Zero Point Vibrational Energy (zpe) 9011.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 8645.6 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 QCISD/cc-pVDZ
ABC
1.72582 0.37628 0.32132

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.139 0.270 0.109
O2 0.068 -0.572 -0.072
O3 -1.133 0.237 -0.079
H4 1.050 1.276 -0.318
H5 2.077 -0.295 0.052
H6 -1.444 0.078 0.828

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.37402.28051.09651.09602.6883
O21.37401.44832.10682.03151.8758
O32.28051.44832.43003.25650.9723
H41.09652.10682.43001.91252.9951
H51.09602.03153.25651.91253.6245
H62.68831.87580.97232.99513.6245

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 107.780 O2 C1 H4 116.591
O2 C1 H5 110.158 O2 O3 H6 99.729
H4 C1 H5 121.456
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability