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

using model chemistry: MP2=FULL/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 MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-189.688106
Energy at 298.15K-189.691301
HF Energy-189.183996
Nuclear repulsion energy74.450410
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/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 3590 43.86      
2 A 3342 3176 4.35      
3 A 3188 3030 10.71      
4 A 1453 1381 6.63      
5 A 1378 1310 52.06      
6 A 1221 1160 39.50      
7 A 1171 1113 8.57      
8 A 894 850 10.05      
9 A 786 747 34.07      
10 A 493 468 1.61      
11 A 304 289 27.00      
12 A 196 187 112.15      

Unscaled Zero Point Vibrational Energy (zpe) 9101.2 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 8649.8 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/cc-pVDZ
ABC
1.72625 0.37810 0.32258

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.135 0.271 0.109
O2 0.072 -0.572 -0.072
O3 -1.132 0.237 -0.080
H4 1.041 1.276 -0.309
H5 2.070 -0.289 0.042
H6 -1.439 0.065 0.827

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36782.27521.09311.09232.6795
O21.36781.45122.09972.02051.8698
O32.27521.45122.41963.24760.9729
H41.09312.09972.41961.90642.9843
H51.09232.02053.24761.90643.6126
H62.67951.86980.97292.98433.6126

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 107.588 O2 C1 H4 116.690
O2 C1 H5 109.928 O2 O3 H6 99.042
H4 C1 H5 121.465
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability