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

using model chemistry: mPW1PW91/6-31G(2df,p)

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 mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-32.172619
Energy at 298.15K-32.171316
HF Energy-32.172619
Nuclear repulsion energy3.726092
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 mPW1PW91/6-31G(2df,p)
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 547 522 8.14      

Unscaled Zero Point Vibrational Energy (zpe) 273.3 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 260.9 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 mPW1PW91/6-31G(2df,p)
B
0.86687

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.331
B2 0.000 0.000 0.799

Atom - Atom Distances (Å)
  Li1 B2
Li12.1303
B22.1303

picture of Lithium boride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li -0.095      
2 B 0.095      


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 -5.041 5.041
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.445 0.000 0.000
y 0.000 -9.825 0.000
z 0.000 0.000 -4.859
Traceless
 xyz
x -7.103 0.000 0.000
y 0.000 -0.174 0.000
z 0.000 0.000 7.277
Polar
3z2-r214.554
x2-y2-4.620
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.153 0.000 0.000
y 0.000 6.009 0.000
z 0.000 0.000 12.079


<r2> (average value of r2) Å2
<r2> 14.574
(<r2>)1/2 3.818