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All results from a given calculation for F2 (Fluorine 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 1Σg
Energy calculated at B97D3/cc-pVQZ
 hartrees
Energy at 0K-199.516427
Energy at 298.15K 
HF Energy-199.516427
Nuclear repulsion energy30.416331
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 992 992 0.00 7.25 0.28 0.44

Unscaled Zero Point Vibrational Energy (zpe) 496.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 496.0 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
0.89362

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)
F1 0.000 0.000 0.705
F2 0.000 0.000 -0.705

Atom - Atom Distances (Å)
  F1 F2
F11.4092
F21.4092

picture of Fluorine 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 F 0.000      
2 F 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 -9.563 0.000 0.000
y 0.000 -9.563 0.000
z 0.000 0.000 -8.685
Traceless
 xyz
x -0.439 0.000 0.000
y 0.000 -0.439 0.000
z 0.000 0.000 0.878
Polar
3z2-r21.756
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 0.622 0.000 0.000
y 0.000 0.622 0.000
z 0.000 0.000 1.647


<r2> (average value of r2) Å2
<r2> 14.727
(<r2>)1/2 3.838