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

using model chemistry: B1B95/STO-3G

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/STO-3G
 hartrees
Energy at 0K-187.599446
Energy at 298.15K-187.602361
HF Energy-187.599446
Nuclear repulsion energy73.272261
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/STO-3G
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 3710 3276 13.29      
2 A 3548 3133 0.41      
3 A 3353 2960 1.17      
4 A 1587 1401 30.15      
5 A 1524 1346 7.85      
6 A 1344 1187 3.99      
7 A 1224 1080 12.64      
8 A 1085 958 7.86      
9 A 790 697 31.46      
10 A 467 412 1.19      
11 A 277 244 17.78      
12 A 131 115 65.97      

Unscaled Zero Point Vibrational Energy (zpe) 9518.7 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 8405.0 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/STO-3G
ABC
1.71361 0.37344 0.30900

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.182 0.238 -0.101
O2 -0.041 -0.579 0.029
O3 1.094 0.332 -0.006
H4 -1.086 1.268 0.269
H5 -2.086 -0.328 0.163
H6 1.833 -0.389 -0.013

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.40922.28011.09931.09823.0808
O21.40921.45532.13622.06471.8838
O32.28011.45532.38913.25201.0323
H41.09932.13622.38911.88663.3690
H51.09822.06473.25201.88663.9232
H63.08081.88381.03233.36903.9232

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 105.482 O2 C1 H4 116.222
O2 C1 H5 110.242 O2 O3 H6 96.974
H4 C1 H5 118.297
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.106      
2 O -0.087      
3 O -0.148      
4 H 0.073      
5 H 0.071      
6 H 0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.856 -0.482 0.451 1.081
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.608 -1.242 -0.723
y -1.242 -16.067 0.285
z -0.723 0.285 -16.696
Traceless
 xyz
x 3.773 -1.242 -0.723
y -1.242 -1.415 0.285
z -0.723 0.285 -2.359
Polar
3z2-r2-4.717
x2-y23.458
xy-1.242
xz-0.723
yz0.285


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.397 -0.267 0.062
y -0.267 1.471 -0.003
z 0.062 -0.003 0.402


<r2> (average value of r2) Å2
<r2> 42.244
(<r2>)1/2 6.500