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All results from a given calculation for D2O (Deuterium oxide)

using model chemistry: QCISD(T)/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 QCISD(T)/6-311G*
 hartrees
Energy at 0K-76.246845
Energy at 298.15K 
Nuclear repulsion energy9.173728
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 QCISD(T)/6-311G*
Rotational Constants (cm-1) from geometry optimized at QCISD(T)/6-311G*
ABC
15.84587 7.10445 4.90521

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.115
H2 0.000 0.767 -0.460
H3 0.000 -0.767 -0.460

Atom - Atom Distances (Å)
  O1 H2 H3
O10.95900.9590
H20.95901.5350
H30.95901.5350

picture of Deuterium oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 O1 H3 106.321
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability