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

using model chemistry: MP3=FULL/cc-pCVTZ

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 MP3=FULL/cc-pCVTZ
 hartrees
Energy at 0K-107.355757
Energy at 298.15K-107.355830
HF Energy-106.981148
Nuclear repulsion energy9.146538
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 MP3=FULL/cc-pCVTZ
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 923 923 139.03      

Unscaled Zero Point Vibrational Energy (zpe) 461.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 461.7 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 MP3=FULL/cc-pCVTZ
B
1.34830

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pCVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 0.391
Li2 0.000 0.000 -1.172

Atom - Atom Distances (Å)
  F1 Li2
F11.5621
Li21.5621

picture of lithium fluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability