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

using model chemistry: B2PLYP=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/cc-pVDZ
 hartrees
Energy at 0K-151.343604
Energy at 298.15K 
HF Energy-151.221940
Nuclear repulsion energy34.998334
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 B2PLYP=FULL/cc-pVDZ
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' 3732 3577 83.84 49.22 0.10 0.18
2 A' 1623 1556 84.79 5.30 0.68 0.81
3 A' 833 799 66.61 4.39 0.60 0.75
4 A' 631 605 135.15 5.63 0.15 0.26
5 A" 3838 3679 183.27 22.25 0.75 0.86
6 A" 796 763 0.01 4.61 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5727.0 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 5489.3 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 B2PLYP=FULL/cc-pVDZ
ABC
9.60013 0.77063 0.74860

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.063 -0.676 0.000
O2 0.063 0.887 0.000
H3 -0.503 -0.844 0.772
H4 -0.503 -0.844 -0.772

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.56390.97110.9711
O21.56391.97801.9780
H30.97111.97801.5430
H40.97111.97801.5430

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 99.928 O2 O1 H4 99.928
H3 O1 H4 105.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability