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

using model chemistry: PBEPBE/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 PBEPBE/6-311G**
 hartrees
Energy at 0K-34.707966
Energy at 298.15K-34.712040
HF Energy-34.707966
Nuclear repulsion energy17.337262
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 PBEPBE/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 2558 2535 106.22      
2 A1 2208 2188 134.75      
3 A1 1176 1166 88.26      
4 A1 695 688 150.45      
5 E 2197 2177 300.78      
5 E 2196 2177 300.75      
6 E 1234 1223 1.38      
6 E 1234 1223 1.37      
7 E 1061 1051 20.30      
7 E 1061 1051 20.29      
8 E 497 493 4.06      
8 E 497 493 4.07      

Unscaled Zero Point Vibrational Energy (zpe) 8307.2 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 8231.6 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 PBEPBE/6-311G**
ABC
4.19294 0.78314 0.78314

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.419
B2 0.000 0.000 0.503
H3 0.000 0.000 1.704
H4 0.000 1.153 0.013
H5 0.999 -0.577 0.013
H6 -0.999 -0.577 0.013

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.92183.12321.83851.83851.8385
B21.92181.20151.25291.25291.2529
H33.12321.20152.04712.04712.0471
H41.83851.25292.04711.99731.9973
H51.83851.25292.04711.99731.9973
H61.83851.25292.04711.99731.9973

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 66.982
Li1 B2 H5 66.982 Li1 B2 H6 66.982
Li1 H4 B2 74.172 Li1 H5 B2 74.172
Li1 H6 B2 74.172 H3 B2 H4 113.018
H3 B2 H5 113.018 H3 B2 H6 113.018
H4 B2 H5 105.703 H4 B2 H6 105.703
H5 B2 H6 105.703
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.436      
2 B -0.386      
3 H -0.029      
4 H -0.007      
5 H -0.007      
6 H -0.007      


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 -5.880 5.880
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.244 0.000 0.000
y 0.000 -14.244 0.000
z 0.000 0.000 -4.893
Traceless
 xyz
x -4.675 0.000 0.000
y 0.000 -4.675 0.000
z 0.000 0.000 9.351
Polar
3z2-r218.702
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 4.217 0.000 0.000
y 0.000 4.217 0.000
z 0.000 0.000 5.018


<r2> (average value of r2) Å2
<r2> 21.148
(<r2>)1/2 4.599