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All results from a given calculation for H2OO (water oxide)

using model chemistry: CCD/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/aug-cc-pVTZ
 hartrees
Energy at 0K-151.275130
Energy at 298.15K 
HF Energy-150.777223
Nuclear repulsion energy35.913806
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 CCD/aug-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' 3768 3606 64.25      
2 A' 1644 1574 86.69      
3 A' 937 897 114.33      
4 A' 765 732 100.78      
5 A" 3865 3699 178.33      
6 A" 958 917 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 5968.9 cm-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 5712.3 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 CCD/aug-cc-pVTZ
ABC
9.88800 0.82405 0.79600

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.059 -0.646 0.000
O2 0.059 0.860 0.000
H3 -0.475 -0.858 0.776
H4 -0.475 -0.858 -0.776

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.50650.96540.9654
O21.50651.95941.9594
H30.96541.95941.5514
H40.96541.95941.5514

picture of water oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 O1 H3 102.664 O2 O1 H4 102.664
H3 O1 H4 106.937
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability