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

using model chemistry: CID/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-150.112337
Energy at 298.15K 
HF Energy-149.896062
Nuclear repulsion energy33.894463
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 CID/3-21G*
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' 3598 3348 31.55      
2 A' 1705 1586 89.54      
3 A' 797 742 105.77      
4 A' 720 670 225.55      
5 A" 3724 3465 84.65      
6 A" 809 752 4.30      

Unscaled Zero Point Vibrational Energy (zpe) 5676.2 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 5281.7 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 CID/3-21G*
ABC
9.46274 0.71530 0.69132

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.059 -0.697 0.000
O2 0.059 0.925 0.000
H3 -0.469 -0.910 0.803
H4 -0.469 -0.910 -0.803

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.62240.98420.9842
O21.62242.07142.0714
H30.98422.07141.6058
H40.98422.07141.6058

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 102.474 O2 O1 H4 102.474
H3 O1 H4 109.335
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability