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

using model chemistry: BLYP/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 BLYP/6-311G**
 hartrees
Energy at 0K-34.758586
Energy at 298.15K-34.762652
HF Energy-34.758586
Nuclear repulsion energy17.362173
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/6-311G**
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 2552 2542 114.14      
2 A1 2202 2193 147.61      
3 A1 1201 1196 104.20      
4 A1 689 687 152.04      
5 E 2160 2152 332.46      
5 E 2160 2152 332.44      
6 E 1245 1240 1.93      
6 E 1245 1240 1.93      
7 E 1087 1083 27.70      
7 E 1087 1083 27.70      
8 E 486 484 3.68      
8 E 486 484 3.68      

Unscaled Zero Point Vibrational Energy (zpe) 8300.6 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 8268.2 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/6-311G**
ABC
4.22570 0.78267 0.78267

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/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 0.505
H3 0.000 0.000 1.702
H4 0.000 1.149 0.011
H5 0.995 -0.574 0.011
H6 -0.995 -0.574 0.011

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.92443.12141.83431.83431.8343
B21.92441.19701.25051.25051.2505
H33.12141.19702.04452.04452.0445
H41.83431.25052.04451.98961.9896
H51.83431.25052.04451.98961.9896
H61.83431.25052.04451.98961.9896

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 66.718
Li1 B2 H5 66.718 Li1 B2 H6 66.718
Li1 H4 B2 74.511 Li1 H5 B2 74.511
Li1 H6 B2 74.511 H3 B2 H4 113.282
H3 B2 H5 113.282 H3 B2 H6 113.282
H4 B2 H5 105.406 H4 B2 H6 105.406
H5 B2 H6 105.406
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.450      
2 B -0.229      
3 H -0.068      
4 H -0.051      
5 H -0.051      
6 H -0.051      


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 -5.889 5.889
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.356 0.000 0.000
y 0.000 -14.356 0.000
z 0.000 0.000 -5.024
Traceless
 xyz
x -4.666 0.000 0.000
y 0.000 -4.666 0.000
z 0.000 0.000 9.332
Polar
3z2-r218.663
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 4.195 0.000 0.000
y 0.000 4.195 0.000
z 0.000 0.000 5.000


<r2> (average value of r2) Å2
<r2> 21.198
(<r2>)1/2 4.604