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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-189.258972
Energy at 298.15K-189.262333
HF Energy-189.258972
Nuclear repulsion energy76.402394
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 HF/Def2TZVPP
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 4124 3738 68.69      
2 A 3406 3087 7.06      
3 A 3272 2966 18.22      
4 A 1571 1424 44.37      
5 A 1553 1407 23.23      
6 A 1311 1188 20.83      
7 A 1301 1180 44.73      
8 A 1057 958 27.37      
9 A 832 755 27.61      
10 A 537 487 1.73      
11 A 304 276 34.58      
12 A 239 217 121.49      

Unscaled Zero Point Vibrational Energy (zpe) 9753.9 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 8841.0 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 HF/Def2TZVPP
ABC
1.90325 0.39090 0.33621

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.134 0.245 0.108
O2 0.045 -0.542 -0.072
O3 -1.098 0.238 -0.074
H4 1.073 1.244 -0.280
H5 2.042 -0.322 0.039
H6 -1.493 0.040 0.759

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35552.23851.07281.07282.7136
O21.35551.38322.07122.01211.8421
O32.23851.38322.40113.19070.9426
H41.07282.07122.40111.86853.0182
H51.07282.01213.19071.86853.6251
H62.71361.84210.94263.01823.6251

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 109.636 O2 C1 H4 116.583
O2 C1 H5 111.377 O2 O3 H6 103.113
H4 C1 H5 121.117
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.016      
2 O -0.192      
3 O -0.220      
4 H 0.085      
5 H 0.074      
6 H 0.237      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.325 0.461 1.211 1.336
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.596 0.198 -3.133
y 0.198 -18.382 -0.444
z -3.133 -0.444 -17.643
Traceless
 xyz
x 3.417 0.198 -3.133
y 0.198 -2.262 -0.444
z -3.133 -0.444 -1.154
Polar
3z2-r2-2.308
x2-y23.786
xy0.198
xz-3.133
yz-0.444


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.191 -0.228 -0.124
y -0.228 2.829 -0.057
z -0.124 -0.057 2.548


<r2> (average value of r2) Å2
<r2> 40.977
(<r2>)1/2 6.401