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

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-151.087840
Energy at 298.15K 
HF Energy-150.719373
Nuclear repulsion energy35.795678
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 MP2/6-31+G**
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' 3723 3502 86.97 68.48 0.06 0.12
2 A' 1628 1531 112.85 2.32 0.70 0.82
3 A' 966 908 84.51 6.85 0.31 0.48
4 A' 800 753 116.71 14.27 0.31 0.47
5 A" 3858 3629 206.47 24.24 0.75 0.86
6 A" 950 893 1.55 5.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5962.1 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 5608.0 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 MP2/6-31+G**
ABC
9.69692 0.82174 0.79293

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.648 0.000
O2 0.060 0.861 0.000
H3 -0.477 -0.854 0.785
H4 -0.477 -0.854 -0.785

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.50930.97290.9729
O21.50931.96161.9616
H30.97291.96161.5699
H40.97291.96161.5699

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 102.258 O2 O1 H4 102.258
H3 O1 H4 107.569
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability