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

using model chemistry: B1B95/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 B1B95/cc-pVTZ
 hartrees
Energy at 0K-190.187952
Energy at 298.15K-190.191013
HF Energy-190.187952
Nuclear repulsion energy75.370375
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 B1B95/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 3792 3630 36.21      
2 A 3292 3151 3.67      
3 A 3147 3012 7.44      
4 A 1437 1376 4.77      
5 A 1397 1337 41.74      
6 A 1228 1175 36.33      
7 A 1169 1119 3.54      
8 A 920 881 12.10      
9 A 664 636 47.12      
10 A 490 469 1.90      
11 A 274 262 35.19      
12 A 161 154 102.67      

Unscaled Zero Point Vibrational Energy (zpe) 8985.2 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 8599.7 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 B1B95/cc-pVTZ
ABC
1.81116 0.38332 0.32920

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.128 0.264 0.093
O2 0.069 -0.558 -0.066
O3 -1.126 0.220 -0.081
H4 1.046 1.259 -0.317
H5 2.052 -0.293 0.093
H6 -1.404 0.149 0.840

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.34982.26091.07931.07882.6425
O21.34981.42562.07772.00721.8682
O32.26091.42562.41873.22370.9642
H41.07932.07772.41871.89422.9276
H51.07882.00723.22371.89423.5636
H62.64251.86820.96422.92763.5636

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 109.067 O2 C1 H4 117.157
O2 C1 H5 110.985 O2 O3 H6 101.074
H4 C1 H5 122.744
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.165      
2 O -0.090      
3 O -0.211      
4 H 0.112      
5 H 0.116      
6 H 0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.204 0.448 1.168 1.267
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.191 -0.212 -2.894
y -0.212 -18.195 -0.350
z -2.894 -0.350 -17.571
Traceless
 xyz
x 2.692 -0.212 -2.894
y -0.212 -1.814 -0.350
z -2.894 -0.350 -0.878
Polar
3z2-r2-1.757
x2-y23.004
xy-0.212
xz-2.894
yz-0.350


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.631 -0.121 -0.145
y -0.121 2.937 -0.080
z -0.145 -0.080 2.632


<r2> (average value of r2) Å2
<r2> 41.636
(<r2>)1/2 6.453