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

using model chemistry: M06-2X/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 M06-2X/6-31G*
 hartrees
Energy at 0K-76.373378
Energy at 298.15K 
HF Energy-76.373378
Nuclear repulsion energy9.116741
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 M06-2X/6-31G*
Rotational Constants (cm-1) from geometry optimized at M06-2X/6-31G*
ABC
14.93089 7.19981 4.85749

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.118
H2 0.000 0.762 -0.474
H3 0.000 -0.762 -0.474

Atom - Atom Distances (Å)
  O1 H2 H3
O10.96550.9655
H20.96551.5248
H30.96551.5248

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 104.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.813      
2 H 0.407      
3 H 0.407      


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 -2.150 2.150
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -7.232 0.000 0.000
y 0.000 -4.208 0.000
z 0.000 0.000 -6.000
Traceless
 xyz
x -2.128 0.000 0.000
y 0.000 2.408 0.000
z 0.000 0.000 -0.280
Polar
3z2-r2-0.560
x2-y2-3.024
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.425 0.000 0.000
y 0.000 1.064 0.000
z 0.000 0.000 0.777


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000