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

using model chemistry: CCD/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/TZVP
 hartrees
Energy at 0K-151.180320
Energy at 298.15K 
HF Energy-150.772714
Nuclear repulsion energy35.436861
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 CCD/TZVP
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' 3790 3593 74.48      
2 A' 1605 1521 83.53      
3 A' 906 859 139.74      
4 A' 727 689 94.51      
5 A" 3893 3691 151.80      
6 A" 894 847 2.93      

Unscaled Zero Point Vibrational Energy (zpe) 5907.4 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 5600.2 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 CCD/TZVP
ABC
10.01146 0.79456 0.76798

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.058 -0.655 0.000
O2 0.058 0.878 0.000
H3 -0.467 -0.892 0.775
H4 -0.467 -0.892 -0.775

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.53250.96580.9658
O21.53252.00232.0023
H30.96582.00231.5490
H40.96582.00231.5490

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 104.235 O2 O1 H4 104.235
H3 O1 H4 106.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability