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

using model chemistry: CCSD=FULL/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-151.309711
Energy at 298.15K 
HF Energy-150.781645
Nuclear repulsion energy35.627038
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3783 3783 68.86      
2 A' 1645 1645 89.49      
3 A' 902 902 98.73      
4 A' 710 710 113.59      
5 A" 3880 3880 176.82      
6 A" 890 890 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 5905.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5905.2 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 CCSD=FULL/Def2TZVPP
ABC
9.85521 0.80481 0.77899

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.658 0.000
O2 0.060 0.870 0.000
H3 -0.482 -0.850 0.772
H4 -0.482 -0.850 -0.772

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.52740.96280.9628
O21.52741.96131.9613
H30.96281.96131.5448
H40.96281.96131.5448

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 101.506 O2 O1 H4 101.506
H3 O1 H4 106.688
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability