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

using model chemistry: MP3=FULL/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31G
 hartrees
Energy at 0K-150.902516
Energy at 298.15K 
HF Energy-150.670281
Nuclear repulsion energy33.866888
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 MP3=FULL/6-31G
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' 3711 3711 48.05      
2 A' 1671 1671 106.16      
3 A' 790 790 230.08      
4 A' 673 673 128.61      
5 A" 3850 3850 140.55      
6 A" 841 841 10.28      

Unscaled Zero Point Vibrational Energy (zpe) 5767.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5767.7 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 MP3=FULL/6-31G
ABC
9.92617 0.70870 0.68161

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.052 -0.694 0.000
O2 0.052 0.933 0.000
H3 -0.417 -0.957 0.810
H4 -0.417 -0.957 -0.810

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.62700.97200.9720
O21.62702.10942.1094
H30.97202.10941.6195
H40.97202.10941.6195

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 105.732 O2 O1 H4 105.732
H3 O1 H4 112.833
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability