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

using model chemistry: CCSD=FULL/TZVP

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=FULL/TZVP
 hartrees
Energy at 0K-151.220875
Energy at 298.15K 
HF Energy-150.772856
Nuclear repulsion energy35.194497
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=FULL/TZVP
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' 3771 3573 72.63      
2 A' 1595 1511 86.16      
3 A' 883 837 120.28      
4 A' 698 661 94.06      
5 A" 3874 3671 151.11      
6 A" 849 804 2.21      

Unscaled Zero Point Vibrational Energy (zpe) 5834.9 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 5528.5 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=FULL/TZVP
ABC
9.93197 0.78049 0.75523

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.059 -0.663 0.000
O2 0.059 0.885 0.000
H3 -0.473 -0.889 0.775
H4 -0.473 -0.889 -0.775

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.54800.96670.9667
O21.54802.00782.0078
H30.96672.00781.5495
H40.96672.00781.5495

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 103.533 O2 O1 H4 103.533
H3 O1 H4 106.531
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability