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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-151.055822
Energy at 298.15K 
HF Energy-150.698092
Nuclear repulsion energy35.415844
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 MP3/6-31G*
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' 3738 3509 78.31      
2 A' 1705 1600 105.78      
3 A' 951 893 139.62      
4 A' 745 699 108.98      
5 A" 3845 3609 165.50      
6 A" 949 891 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 5966.6 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 5600.3 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 MP3/6-31G*
ABC
9.65910 0.79794 0.77194

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.061 -0.660 0.000
O2 0.061 0.874 0.000
H3 -0.486 -0.856 0.781
H4 -0.486 -0.856 -0.781

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.53320.97310.9731
O21.53321.97501.9750
H30.97311.97501.5614
H40.97311.97501.5614

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 101.654 O2 O1 H4 101.654
H3 O1 H4 106.700
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability