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All results from a given calculation for LiBH4 (Lithium borohydride)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-34.779978
Energy at 298.15K-34.784077
HF Energy-34.779978
Nuclear repulsion energy17.387910
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 B3PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2589 2492 129.17      
2 A1 2235 2151 147.26      
3 A1 1222 1177 104.65      
4 A1 697 671 163.63      
5 E 2218 2136 334.62      
5 E 2218 2135 334.56      
6 E 1274 1226 3.48      
6 E 1274 1226 3.48      
7 E 1104 1063 25.57      
7 E 1104 1063 25.57      
8 E 502 484 4.54      
8 E 502 484 4.54      

Unscaled Zero Point Vibrational Energy (zpe) 8469.6 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 8153.7 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 B3PW91/6-311G*
ABC
4.22545 0.78652 0.78652

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.416
B2 0.000 0.000 0.502
H3 0.000 0.000 1.699
H4 0.000 1.149 0.013
H5 0.995 -0.574 0.013
H6 -0.995 -0.574 0.013

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.91833.11561.83331.83331.8333
B21.91831.19721.24871.24871.2487
H33.11561.19722.04072.04072.0407
H41.83331.24872.04071.98961.9896
H51.83331.24872.04071.98961.9896
H61.83331.24872.04071.98961.9896

picture of Lithium borohydride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Li1 B2 H3 180.000 Li1 B2 H4 66.919
Li1 B2 H5 66.919 Li1 B2 H6 66.919
Li1 H4 B2 74.284 Li1 H5 B2 74.284
Li1 H6 B2 74.284 H3 B2 H4 113.081
H3 B2 H5 113.081 H3 B2 H6 113.081
H4 B2 H5 105.632 H4 B2 H6 105.632
H5 B2 H6 105.632
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.478      
2 B -0.653      
3 H 0.048      
4 H 0.042      
5 H 0.042      
6 H 0.042      


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 -6.016 6.016
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.125 0.000 0.000
y 0.000 -14.125 0.000
z 0.000 0.000 -4.642
Traceless
 xyz
x -4.741 0.000 0.000
y 0.000 -4.741 0.000
z 0.000 0.000 9.482
Polar
3z2-r218.965
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 3.977 0.000 0.000
y 0.000 3.978 0.000
z 0.000 0.000 4.655


<r2> (average value of r2) Å2
<r2> 20.972
(<r2>)1/2 4.580