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

using model chemistry: B2PLYP=FULLultrafine/6-31G(2df,p)

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=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-151.369437
Energy at 298.15K 
HF Energy-151.222681
Nuclear repulsion energy35.417422
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=FULLultrafine/6-31G(2df,p)
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' 3745 3745 67.58 51.54 0.09 0.17
2 A' 1622 1622 97.12 3.56 0.62 0.77
3 A' 887 887 84.25 4.83 0.41 0.59
4 A' 653 653 123.01 3.90 0.20 0.33
5 A" 3853 3853 172.61 22.53 0.75 0.86
6 A" 832 832 0.00 4.40 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5796.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5796.3 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=FULLultrafine/6-31G(2df,p)
ABC
9.69750 0.79427 0.76954

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.061 -0.665 0.000
O2 0.061 0.875 0.000
H3 -0.490 -0.838 0.775
H4 -0.490 -0.838 -0.775

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.53980.96660.9666
O21.53981.95901.9590
H30.96661.95901.5497
H40.96661.95901.5497

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 100.302 O2 O1 H4 100.302
H3 O1 H4 106.577
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability