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

using model chemistry: B1B95/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/STO-3G
 hartrees
Energy at 0K-75.305399
Energy at 298.15K 
Nuclear repulsion energy8.630582
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 B1B95/STO-3G
Rotational Constants (cm-1) from geometry optimized at B1B95/STO-3G
ABC
11.48159 7.11761 4.39382

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.135
H2 0.000 0.767 -0.540
H3 0.000 -0.767 -0.540

Atom - Atom Distances (Å)
  O1 H2 H3
O11.02191.0219
H21.02191.5336
H31.02191.5336

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 97.244
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.310      
2 H 0.155      
3 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.629 1.629
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.155 0.000 0.000
y 0.000 -4.559 0.000
z 0.000 0.000 -5.274
Traceless
 xyz
x -1.239 0.000 0.000
y 0.000 1.156 0.000
z 0.000 0.000 0.083
Polar
3z2-r20.166
x2-y2-1.596
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.005 0.000 0.000
y 0.000 0.820 0.000
z 0.000 0.000 0.445


<r2> (average value of r2) Å2
<r2> 5.235
(<r2>)1/2 2.288