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

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-190.213082
Energy at 298.15K-190.216174
HF Energy-190.213082
Nuclear repulsion energy75.275144
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-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 3797 3643 33.69      
2 A 3291 3157 3.26      
3 A 3147 3019 7.42      
4 A 1439 1380 4.26      
5 A 1404 1346 41.48      
6 A 1222 1172 35.18      
7 A 1166 1119 4.53      
8 A 922 885 12.40      
9 A 658 631 46.39      
10 A 493 472 2.05      
11 A 275 263 36.10      
12 A 180 173 100.48      

Unscaled Zero Point Vibrational Energy (zpe) 8996.7 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 8629.6 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-pVTZ
ABC
1.80833 0.38203 0.32829

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.130 0.263 0.092
O2 0.067 -0.558 -0.069
O3 -1.128 0.221 -0.079
H4 1.057 1.259 -0.323
H5 2.054 -0.296 0.112
H6 -1.403 0.151 0.843

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.35212.26421.08091.08042.6445
O21.35211.42632.08412.01211.8697
O32.26421.42632.43103.22910.9646
H41.08092.08412.43101.89722.9394
H51.08042.01213.22911.89723.5620
H62.64451.86970.96462.93943.5620

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 109.136 O2 C1 H4 117.437
O2 C1 H5 111.129 O2 O3 H6 101.135
H4 C1 H5 122.763
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.109      
2 O -0.097      
3 O -0.201      
4 H 0.089      
5 H 0.094      
6 H 0.224      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.260 0.470 1.193 1.308
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.164 -0.208 -2.857
y -0.208 -18.198 -0.361
z -2.857 -0.361 -17.530
Traceless
 xyz
x 2.700 -0.208 -2.857
y -0.208 -1.851 -0.361
z -2.857 -0.361 -0.849
Polar
3z2-r2-1.698
x2-y23.034
xy-0.208
xz-2.857
yz-0.361


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.605 -0.121 -0.143
y -0.121 2.930 -0.081
z -0.143 -0.081 2.630


<r2> (average value of r2) Å2
<r2> 41.722
(<r2>)1/2 6.459