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All results from a given calculation for HDO (Water-d1)

using model chemistry: CCSD/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 CCSD/6-311G**
 hartrees
Energy at 0K-76.271441
Energy at 298.15K-76.270921
HF Energy-76.046325
Nuclear repulsion energy9.199350
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/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 A' 3953 3953 15.24      
2 A' 2871 2871 7.43      
3 A' 1481 1481 46.50      

Unscaled Zero Point Vibrational Energy (zpe) 4152.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4152.4 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/6-311G**
ABC
22.45211 9.27989 6.56603

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.120 0.000
H2 0.748 -0.478 0.000
H3 -0.748 -0.478 0.000

Atom - Atom Distances (Å)
  O1 H2 H3
O10.95720.9572
H20.95721.4951
H30.95721.4951

picture of Water-d1 state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 O1 H3 102.704
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability