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All results from a given calculation for LiF (lithium fluoride)

using model chemistry: B2PLYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at B2PLYP/6-311G**
 hartrees
Energy at 0K-107.368981
Energy at 298.15K-107.369062
HF Energy-107.296036
Nuclear repulsion energy9.150592
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 B2PLYP/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 Σ 965 965 119.72      

Unscaled Zero Point Vibrational Energy (zpe) 482.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 482.4 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 B2PLYP/6-311G**
B
1.34950

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 0.390
Li2 0.000 0.000 -1.171

Atom - Atom Distances (Å)
  F1 Li2
F11.5614
Li21.5614

picture of lithium fluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.572      
2 Li 0.572      


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 -5.808 5.808
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -7.370 0.000 0.000
y 0.000 -7.370 0.000
z 0.000 0.000 -1.072
Traceless
 xyz
x -3.149 0.000 0.000
y 0.000 -3.149 0.000
z 0.000 0.000 6.298
Polar
3z2-r212.597
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 1.103 0.000 0.000
y 0.000 1.103 0.000
z 0.000 0.000 1.256


<r2> (average value of r2) Å2
<r2> 8.777
(<r2>)1/2 2.963