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

using model chemistry: MP3=FULL/daug-cc-pVDZ

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=FULL/daug-cc-pVDZ
 hartrees
Energy at 0K-151.155080
Energy at 298.15K 
HF Energy-150.741545
Nuclear repulsion energy35.695422
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=FULL/daug-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' 3781 3781 65.10      
2 A' 1643 1643 86.04      
3 A' 944 944 114.16      
4 A' 756 756 92.07      
5 A" 3877 3877 172.22      
6 A" 965 965 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 5982.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5982.5 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=FULL/daug-cc-pVDZ
ABC
9.81709 0.81137 0.78491

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.653 0.000
O2 0.060 0.867 0.000
H3 -0.482 -0.856 0.774
H4 -0.482 -0.856 -0.774

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.51920.96730.9673
O21.51921.96531.9653
H30.96731.96531.5488
H40.96731.96531.5488

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 102.156 O2 O1 H4 102.156
H3 O1 H4 106.377
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability