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

using model chemistry: BLYP/TZVP

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 BLYP/TZVP
 hartrees
Energy at 0K-107.453584
Energy at 298.15K-107.453640
HF Energy-107.453584
Nuclear repulsion energy8.870260
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 BLYP/TZVP
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 858 856 135.12      

Unscaled Zero Point Vibrational Energy (zpe) 429.1 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 428.1 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 BLYP/TZVP
B
1.26808

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 0.403
Li2 0.000 0.000 -1.208

Atom - Atom Distances (Å)
  F1 Li2
F11.6108
Li21.6108

picture of lithium fluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.707      
2 Li 0.707      


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 -6.227 6.227
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -7.465 0.000 0.000
y 0.000 -7.465 0.000
z 0.000 0.000 -1.060
Traceless
 xyz
x -3.203 0.000 0.000
y 0.000 -3.203 0.000
z 0.000 0.000 6.406
Polar
3z2-r212.811
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 0.972 0.000 0.000
y 0.000 0.972 0.000
z 0.000 0.000 1.580


<r2> (average value of r2) Å2
<r2> 9.167
(<r2>)1/2 3.028