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

using model chemistry: CCSD/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-151.106412
Energy at 298.15K 
HF Energy-150.720797
Nuclear repulsion energy35.070946
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/6-31+G**
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 3531 81.01      
2 A' 1650 1541 113.07      
3 A' 903 844 122.43      
4 A' 688 642 104.46      
5 A" 3902 3643 178.81      
6 A" 884 825 1.44      

Unscaled Zero Point Vibrational Energy (zpe) 5903.9 cm-1
Scaled (by 0.9338) Zero Point Vibrational Energy (zpe) 5513.0 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/6-31+G**
ABC
9.72393 0.77537 0.75020

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.670 0.000
O2 0.060 0.887 0.000
H3 -0.479 -0.866 0.782
H4 -0.479 -0.866 -0.782

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.55710.96930.9693
O21.55711.99371.9937
H30.96931.99371.5633
H40.96931.99371.5633

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 101.673 O2 O1 H4 101.673
H3 O1 H4 107.499
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability