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

using model chemistry: CCD/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-151.258611
Energy at 298.15K 
HF Energy-150.772772
Nuclear repulsion energy35.797281
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/cc-pVTZ
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' 3803 3551 69.37      
2 A' 1652 1542 87.14      
3 A' 912 852 109.25      
4 A' 744 695 113.53      
5 A" 3900 3641 177.65      
6 A" 921 860 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 5966.0 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 5570.5 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 CCD/cc-pVTZ
ABC
9.90568 0.81531 0.78850

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.651 0.000
O2 0.060 0.865 0.000
H3 -0.478 -0.855 0.772
H4 -0.478 -0.855 -0.772

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.51570.96300.9630
O21.51571.96051.9605
H30.96301.96051.5447
H40.96301.96051.5447

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 102.237 O2 O1 H4 102.237
H3 O1 H4 106.637
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability