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

using model chemistry: B2PLYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-107.358802
Energy at 298.15K-107.358865
HF Energy-107.284121
Nuclear repulsion energy8.979575
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/aug-cc-pVDZ
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 882 882 156.63      

Unscaled Zero Point Vibrational Energy (zpe) 440.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 440.9 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/aug-cc-pVDZ
B
1.29953

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 0.398
Li2 0.000 0.000 -1.193

Atom - Atom Distances (Å)
  F1 Li2
F11.5911
Li21.5911

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/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.649      
2 Li 0.649      


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 -6.400 6.400
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -7.701 0.000 0.000
y 0.000 -7.701 0.000
z 0.000 0.000 -0.815
Traceless
 xyz
x -3.443 0.000 0.000
y 0.000 -3.443 0.000
z 0.000 0.000 6.885
Polar
3z2-r213.771
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 1.463 0.000 0.000
y 0.000 1.463 0.000
z 0.000 0.000 1.454


<r2> (average value of r2) Å2
<r2> 9.073
(<r2>)1/2 3.012