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

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-34.800507
Energy at 298.15K-34.804575
HF Energy-34.800507
Nuclear repulsion energy17.315549
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/6-31+G**
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 2608 2514 137.62      
2 A1 2264 2183 155.42      
3 A1 1228 1184 104.45      
4 A1 686 661 163.52      
5 E 2226 2146 351.88      
5 E 2226 2146 351.83      
6 E 1276 1231 2.77      
6 E 1276 1231 2.77      
7 E 1119 1079 25.13      
7 E 1119 1079 25.13      
8 E 484 466 2.97      
8 E 484 466 2.98      

Unscaled Zero Point Vibrational Energy (zpe) 8497.3 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 8193.1 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/6-31+G**
ABC
4.21972 0.77132 0.77132

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.435
B2 0.000 0.000 0.506
H3 0.000 0.000 1.703
H4 0.000 1.149 0.024
H5 0.995 -0.575 0.024
H6 -0.995 -0.575 0.024

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.94113.13771.85701.85701.8570
B21.94111.19671.24671.24671.2467
H33.13771.19672.03502.03502.0350
H41.85701.24672.03501.99101.9910
H51.85701.24672.03501.99101.9910
H61.85701.24672.03501.99101.9910

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 67.227
Li1 B2 H5 67.227 Li1 B2 H6 67.227
Li1 H4 B2 74.531 Li1 H5 B2 74.531
Li1 H6 B2 74.531 H3 B2 H4 112.773
H3 B2 H5 112.773 H3 B2 H6 112.773
H4 B2 H5 105.977 H4 B2 H6 105.977
H5 B2 H6 105.977
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.606      
2 B -0.502      
3 H -0.039      
4 H -0.022      
5 H -0.022      
6 H -0.022      


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 -6.081 6.081
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.423 0.000 0.000
y 0.000 -14.423 0.000
z 0.000 0.000 -4.777
Traceless
 xyz
x -4.823 0.000 0.000
y 0.000 -4.823 0.000
z 0.000 0.000 9.646
Polar
3z2-r219.293
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 3.819 0.000 0.000
y 0.000 3.819 0.000
z 0.000 0.000 4.893


<r2> (average value of r2) Å2
<r2> 21.323
(<r2>)1/2 4.618