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

using model chemistry: CID/6-31G*

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/6-31G*
 hartrees
Energy at 0K-76.197587
Energy at 298.15K-76.197068
HF Energy-76.010047
Nuclear repulsion energy9.114969
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/6-31G*
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' 3884 3588 20.69      
2 A' 2819 2604 9.74      
3 A' 1540 1423 77.32      

Unscaled Zero Point Vibrational Energy (zpe) 4121.7 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 3807.2 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/6-31G*
ABC
22.67069 8.99185 6.43825

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.119 0.000
H2 0.762 -0.474 0.000
H3 -0.762 -0.474 0.000

Atom - Atom Distances (Å)
  O1 H2 H3
O10.96570.9657
H20.96571.5250
H30.96571.5250

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 104.296
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability