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

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-190.148838
Energy at 298.15K-190.151943
HF Energy-190.148838
Nuclear repulsion energy75.047181
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 mPW1PW91/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 3749 3593 38.47      
2 A 3299 3162 3.28      
3 A 3147 3015 7.56      
4 A 1417 1358 6.93      
5 A 1394 1336 35.39      
6 A 1220 1169 36.60      
7 A 1156 1108 3.44      
8 A 911 873 10.90      
9 A 700 671 41.18      
10 A 491 471 1.89      
11 A 283 272 32.80      
12 A 176 168 107.50      

Unscaled Zero Point Vibrational Energy (zpe) 8971.2 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 8597.1 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 mPW1PW91/cc-pVDZ
ABC
1.79066 0.38086 0.32707

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.132 0.264 0.101
O2 0.066 -0.558 -0.071
O3 -1.127 0.225 -0.080
H4 1.059 1.267 -0.325
H5 2.060 -0.309 0.083
H6 -1.417 0.121 0.842

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35762.26691.09241.09112.6583
O21.35761.42732.09352.01601.8691
O32.26691.42732.43393.23610.9718
H41.09242.09352.43391.91152.9672
H51.09112.01603.23611.91153.5851
H62.65831.86910.97182.96723.5851

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 108.945 O2 C1 H4 116.995
O2 C1 H5 110.359 O2 O3 H6 100.636
H4 C1 H5 122.199
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.011      
2 O -0.149      
3 O -0.146      
4 H 0.060      
5 H 0.060      
6 H 0.186      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.185 0.437 1.232 1.320
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.883 -0.099 -2.914
y -0.099 -17.983 -0.370
z -2.914 -0.370 -17.268
Traceless
 xyz
x 2.742 -0.099 -2.914
y -0.099 -1.907 -0.370
z -2.914 -0.370 -0.835
Polar
3z2-r2-1.670
x2-y23.100
xy-0.099
xz-2.914
yz-0.370


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.210 -0.144 -0.170
y -0.144 2.503 -0.142
z -0.170 -0.142 1.999


<r2> (average value of r2) Å2
<r2> 41.709
(<r2>)1/2 6.458