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

using model chemistry: B3LYP/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 B3LYP/3-21G
 hartrees
Energy at 0K-604.369304
Energy at 298.15K-604.369863
HF Energy-604.369304
Nuclear repulsion energy8.937477
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 B3LYP/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 195 188 3.32      

Unscaled Zero Point Vibrational Energy (zpe) 97.6 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 94.2 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 B3LYP/3-21G
B
0.24894

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.915
K2 0.000 0.000 0.460

Atom - Atom Distances (Å)
  Li1 K2
Li13.3749
K23.3749

picture of Lithium Potassium state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li -0.273      
2 K 0.273      


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 2.614 2.614
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.024 0.000 0.000
y 0.000 -29.024 0.000
z 0.000 0.000 -20.826
Traceless
 xyz
x -4.099 0.000 0.000
y 0.000 -4.099 0.000
z 0.000 0.000 8.198
Polar
3z2-r216.396
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 36.696 0.000 0.000
y 0.000 36.696 0.000
z 0.000 0.000 65.351


<r2> (average value of r2) Å2
<r2> 45.932
(<r2>)1/2 6.777