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

using model chemistry: B2PLYP/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 B2PLYP/3-21G*
 hartrees
Energy at 0K-31.940861
Energy at 298.15K-31.939550
HF Energy-31.930583
Nuclear repulsion energy3.627507
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 B2PLYP/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 536 536 9.76      

Unscaled Zero Point Vibrational Energy (zpe) 268.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 268.0 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 B2PLYP/3-21G*
B
0.82160

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.368
B2 0.000 0.000 0.821

Atom - Atom Distances (Å)
  Li1 B2
Li12.1882
B22.1882

picture of Lithium boride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.308      
2 B -0.308      


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 -5.201 5.201
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.924 0.000 0.000
y 0.000 -10.188 0.000
z 0.000 0.000 -5.791
Traceless
 xyz
x -6.934 0.000 0.000
y 0.000 0.169 0.000
z 0.000 0.000 6.765
Polar
3z2-r213.529
x2-y2-4.736
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.412 0.000 0.000
y 0.000 5.114 0.000
z 0.000 0.000 13.025


<r2> (average value of r2) Å2
<r2> 15.412
(<r2>)1/2 3.926