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All results from a given calculation for LiB (Lithium boride)

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Π
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-31.980837
Energy at 298.15K-31.979519
HF Energy-31.980837
Nuclear repulsion energy3.613226
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 B3PW91/3-21G*
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 527 505 11.72      

Unscaled Zero Point Vibrational Energy (zpe) 263.3 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 252.7 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 B3PW91/3-21G*
B
0.81515

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.373
B2 0.000 0.000 0.824

Atom - Atom Distances (Å)
  Li1 B2
Li12.1968
B22.1968

picture of Lithium boride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.331      
2 B -0.331      


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 -5.196 5.196
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.130 0.000 0.000
y 0.000 -14.870 0.000
z 0.000 0.000 -5.672
Traceless
 xyz
x 0.141 0.000 0.000
y 0.000 -6.969 0.000
z 0.000 0.000 6.828
Polar
3z2-r213.656
x2-y24.740
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.433 0.000 0.000
y 0.000 13.369 0.000
z 0.000 0.000 13.346


<r2> (average value of r2) Å2
<r2> 15.435
(<r2>)1/2 3.929