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

using model chemistry: TPSSh/6-311G*

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 TPSSh/6-311G*
 hartrees
Energy at 0K-150.365829
Energy at 298.15K-150.365824
HF Energy-150.365829
Nuclear repulsion energy28.011964
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 TPSSh/6-311G*
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 1620 1561 0.00 14.74 0.34 0.51

Unscaled Zero Point Vibrational Energy (zpe) 810.0 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 780.2 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 TPSSh/6-311G*
B
1.44201

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

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.605
O2 0.000 0.000 -0.605

Atom - Atom Distances (Å)
  O1 O2
O11.2090
O21.2090

picture of Oxygen diatomic state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* 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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.518 0.000 0.000
y 0.000 0.518 0.000
z 0.000 0.000 1.910


<r2> (average value of r2) Å2
<r2> 12.134
(<r2>)1/2 3.483