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

using model chemistry: CCD/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 CCD/6-311G*
 hartrees
Energy at 0K-107.189517
Energy at 298.15K-107.189598
HF Energy-106.968552
Nuclear repulsion energy9.123374
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 CCD/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 968 925 137.23      

Unscaled Zero Point Vibrational Energy (zpe) 484.2 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 462.5 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 CCD/6-311G*
B
1.34148

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 0.392
Li2 0.000 0.000 -1.175

Atom - Atom Distances (Å)
  F1 Li2
F11.5661
Li21.5661

picture of lithium fluoride state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability