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

using model chemistry: CCSD=FULL/6-311+G(3df,2p)

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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-151.308447
Energy at 298.15K 
HF Energy-150.770505
Nuclear repulsion energy35.797542
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=FULL/6-311+G(3df,2p)
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' 3787 3787 71.44      
2 A' 1633 1633 92.00      
3 A' 933 933 108.62      
4 A' 711 711 105.18      
5 A" 3887 3887 180.49      
6 A" 917 917 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 5934.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5934.1 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=FULL/6-311+G(3df,2p)
ABC
9.86609 0.81580 0.78877

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.652 0.000
O2 0.060 0.864 0.000
H3 -0.478 -0.850 0.774
H4 -0.478 -0.850 -0.774

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.51610.96330.9633
O21.51611.95621.9562
H30.96331.95621.5486
H40.96331.95621.5486

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 101.852 O2 O1 H4 101.852
H3 O1 H4 106.985
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability