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All results from a given calculation for LiK (Lithium Potassium)

using model chemistry: CCD/3-21G

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/3-21G
 hartrees
Energy at 0K-603.557379
Energy at 298.15K-603.557925
HF Energy-603.533320
Nuclear repulsion energy8.675196
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/3-21G
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 187 182 4.84      

Unscaled Zero Point Vibrational Energy (zpe) 93.4 cm-1
Scaled (by 0.9723) Zero Point Vibrational Energy (zpe) 90.8 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/3-21G
B
0.23454

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/3-21G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -3.003
K2 0.000 0.000 0.474

Atom - Atom Distances (Å)
  Li1 K2
Li13.4769
K23.4769

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