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

using model chemistry: CCSD(T)=FULL/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)=FULL/daug-cc-pVTZ
 hartrees
Energy at 0K-151.332880
Energy at 298.15K 
HF Energy-150.777379
Nuclear repulsion energy35.482919
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 CCSD(T)=FULL/daug-cc-pVTZ
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' 3728 3728        
2 A' 1612 1612        
3 A' 907 907        
4 A' 695 695        
5 A" 3818 3818        
6 A" 872 872        

Unscaled Zero Point Vibrational Energy (zpe) 5815.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5815.6 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 CCSD(T)=FULL/daug-cc-pVTZ
ABC
9.70286 0.79864 0.77348

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.061 -0.662 0.000
O2 0.061 0.872 0.000
H3 -0.489 -0.840 0.775
H4 -0.489 -0.840 -0.775

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.53490.96720.9672
O21.53491.95871.9587
H30.96721.95871.5508
H40.96721.95871.5508

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 100.579 O2 O1 H4 100.579
H3 O1 H4 106.582
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability