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

using model chemistry: B2PLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-190.129305
Energy at 298.15K-190.132365
HF Energy-189.922192
Nuclear repulsion energy74.653685
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 B2PLYP/cc-pVTZ
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 3763 3610 37.10      
2 A 3298 3164 3.23      
3 A 3152 3024 7.37      
4 A 1448 1389 3.49      
5 A 1377 1321 44.04      
6 A 1208 1159 28.34      
7 A 1155 1108 11.83      
8 A 868 833 9.80      
9 A 682 654 45.02      
10 A 486 466 1.60      
11 A 271 260 34.95      
12 A 170 163 101.51      

Unscaled Zero Point Vibrational Energy (zpe) 8938.1 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 8575.2 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 B2PLYP/cc-pVTZ
ABC
1.76459 0.37663 0.32281

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.145 0.256 0.105
O2 0.063 -0.554 -0.067
O3 -1.126 0.235 -0.081
H4 1.064 1.267 -0.267
H5 2.063 -0.307 0.025
H6 -1.492 0.052 0.793

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.36292.27951.08041.07932.7337
O21.36291.42732.08762.01711.8776
O32.27951.42732.42813.23660.9650
H41.08042.08762.42811.88743.0220
H51.07932.01713.23661.88743.6548
H62.73371.87760.96503.02203.6548

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 109.544 O2 C1 H4 116.926
O2 C1 H5 110.833 O2 O3 H6 101.667
H4 C1 H5 121.827
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.104      
2 O -0.135      
3 O -0.225      
4 H 0.108      
5 H 0.111      
6 H 0.245      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.665 -0.117 -0.140
y -0.117 2.952 -0.091
z -0.140 -0.091 2.619


<r2> (average value of r2) Å2
<r2> 42.195
(<r2>)1/2 6.496