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

using model chemistry: MP2=FULL/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-76.341038
Energy at 298.15K-76.340515
HF Energy-76.057576
Nuclear repulsion energy9.190603
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 MP2=FULL/6-311+G(3df,2p)
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' 3934 3709 48.80      
2 A' 2854 2690 21.88      
3 A' 1422 1340 62.36      

Unscaled Zero Point Vibrational Energy (zpe) 4104.6 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 3869.5 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 MP2=FULL/6-311+G(3df,2p)
ABC
23.14829 9.12362 6.54427

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.117 0.000
H2 0.757 -0.469 0.000
H3 -0.757 -0.469 0.000

Atom - Atom Distances (Å)
  O1 H2 H3
O10.95760.9577
H20.95761.5147
H30.95771.5147

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 104.530
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability