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

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-34.731775
Energy at 298.15K-34.735768
HF Energy-34.731775
Nuclear repulsion energy17.118111
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 BLYP/6-31G
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 2569 109.05      
2 A1 2204 2187 137.95      
3 A1 1160 1151 90.04      
4 A1 667 662 130.91      
5 E 2165 2148 384.50      
5 E 2165 2148 384.47      
6 E 1250 1241 7.62      
6 E 1250 1241 7.62      
7 E 1108 1099 17.44      
7 E 1108 1099 17.44      
8 E 453 450 0.71      
8 E 453 450 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 8285.6 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 8222.6 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 BLYP/6-31G
ABC
4.12023 0.74780 0.74780

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.462
B2 0.000 0.000 0.512
H3 0.000 0.000 1.713
H4 0.000 1.163 0.038
H5 1.007 -0.582 0.038
H6 -1.007 -0.582 0.038

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.97433.17471.89791.89791.8979
B21.97431.20041.25641.25641.2564
H33.17471.20042.03942.03942.0394
H41.89791.25642.03942.01492.0149
H51.89791.25642.03942.01492.0149
H61.89791.25642.03942.01492.0149

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 67.799
Li1 B2 H5 67.799 Li1 B2 H6 67.799
Li1 H4 B2 74.399 Li1 H5 B2 74.399
Li1 H6 B2 74.399 H3 B2 H4 112.201
H3 B2 H5 112.201 H3 B2 H6 112.201
H4 B2 H5 106.609 H4 B2 H6 106.609
H5 B2 H6 106.609
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.386      
2 B -0.232      
3 H -0.055      
4 H -0.033      
5 H -0.033      
6 H -0.033      


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 -6.041 6.041
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.470 0.000 0.000
y 0.000 -14.470 0.000
z 0.000 0.000 -4.615
Traceless
 xyz
x -4.928 0.000 0.000
y 0.000 -4.928 0.000
z 0.000 0.000 9.855
Polar
3z2-r219.710
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 3.610 0.000 0.000
y 0.000 3.610 0.000
z 0.000 0.000 5.066


<r2> (average value of r2) Å2
<r2> 21.708
(<r2>)1/2 4.659