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All results from a given calculation for H2O (Water)

using model chemistry: CID/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CID/6-311G**
 hartrees
Energy at 0K-76.261759
Energy at 298.15K-76.262856
HF Energy-76.046578
Nuclear repulsion energy9.233242
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/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3969 3969 6.45      
2 A1 1702 1702 55.25      
3 B2 4058 4058 29.47      

Unscaled Zero Point Vibrational Energy (zpe) 4864.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4864.1 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/6-311G**
ABC
26.80764 14.98775 9.61317

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.119
H2 0.000 0.747 -0.474
H3 0.000 -0.747 -0.474

Atom - Atom Distances (Å)
  O1 H2 H3
O10.95360.9536
H20.95361.4940
H30.95361.4940

picture of Water state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 O1 H3 103.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability