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All results from a given calculation for D2 (Deuterium diatomic)

using model chemistry: HF/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D*H 1Σg
Energy calculated at HF/3-21G*
 hartrees
Energy at 0K-1.122960
Energy at 298.15K 
Nuclear repulsion energy0.720142
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 HF/3-21G*
Rotational Constants (cm-1) from geometry optimized at HF/3-21G*
B
31.00128

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/3-21G*

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 0.000 0.367
H2 0.000 0.000 -0.367

Atom - Atom Distances (Å)
  H1 H2
H10.7348
H20.7348

picture of Deuterium diatomic state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.000      
2 H 0.000      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -1.994 0.000 0.000
y 0.000 -1.994 0.000
z 0.000 0.000 -1.570
Traceless
 xyz
x -0.212 0.000 0.000
y 0.000 -0.212 0.000
z 0.000 0.000 0.424
Polar
3z2-r20.848
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.913


<r2> (average value of r2) Å2
<r2> 1.427
(<r2>)1/2 1.195