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All results from a given calculation for O2 (Oxygen diatomic)

using model chemistry: B97D3/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D*H 3Σg
Energy calculated at B97D3/cc-pVQZ
 hartrees
Energy at 0K-150.319659
Energy at 298.15K-150.319653
HF Energy-150.319659
Nuclear repulsion energy27.895832
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 B97D3/cc-pVQZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σg 1558 1558 0.00 14.95 0.26 0.41

Unscaled Zero Point Vibrational Energy (zpe) 778.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 778.7 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 B97D3/cc-pVQZ
B
1.43008

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVQZ

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.607
O2 0.000 0.000 -0.607

Atom - Atom Distances (Å)
  O1 O2
O11.2141
O21.2141

picture of Oxygen diatomic state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.000      
2 O 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 -9.907 0.000 0.000
y 0.000 -9.907 0.000
z 0.000 0.000 -10.379
Traceless
 xyz
x 0.236 0.000 0.000
y 0.000 0.236 0.000
z 0.000 0.000 -0.472
Polar
3z2-r2-0.943
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 0.912 0.000 0.000
y 0.000 0.912 0.000
z 0.000 0.000 2.115


<r2> (average value of r2) Å2
<r2> 12.182
(<r2>)1/2 3.490