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

using model chemistry: CCSD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/6-311G*
 hartrees
Energy at 0K-151.138925
Energy at 298.15K 
HF Energy-150.742526
Nuclear repulsion energy35.295992
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 CCSD/6-311G*
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' 3799 3622 51.13      
2 A' 1738 1658 105.70      
3 A' 933 889 146.01      
4 A' 668 637 103.76      
5 A" 3904 3723 134.26      
6 A" 928 885 3.19      

Unscaled Zero Point Vibrational Energy (zpe) 5984.9 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 5706.6 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 CCSD/6-311G*
ABC
9.98771 0.78513 0.75792

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.057 -0.662 0.000
O2 0.057 0.883 0.000
H3 -0.459 -0.884 0.781
H4 -0.459 -0.884 -0.781

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.54510.96180.9618
O21.54511.99921.9992
H30.96181.99921.5619
H40.96181.99921.5619

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 103.315 O2 O1 H4 103.315
H3 O1 H4 108.578
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability