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

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-34.732758
Energy at 298.15K-34.736784
HF Energy-34.732758
Nuclear repulsion energy17.190114
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 B1B95/6-31G
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 2659 2536 122.16      
2 A1 2277 2172 145.68      
3 A1 1183 1128 94.82      
4 A1 669 638 146.26      
5 E 2257 2153 383.04      
5 E 2257 2153 383.17      
6 E 1284 1224 11.66      
6 E 1284 1224 11.66      
7 E 1132 1080 14.98      
7 E 1132 1080 14.99      
8 E 464 442 1.01      
8 E 464 442 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 8530.7 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 8135.7 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 B1B95/6-31G
ABC
4.17173 0.74864 0.74864

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.465
B2 0.000 0.000 0.511
H3 0.000 0.000 1.703
H4 0.000 1.156 0.046
H5 1.001 -0.578 0.046
H6 -1.001 -0.578 0.046

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.97533.16811.90191.90191.9019
B21.97531.19271.24611.24611.2461
H33.16811.19272.02112.02112.0211
H41.90191.24612.02112.00242.0024
H51.90191.24612.02112.00242.0024
H61.90191.24612.02112.00242.0024

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 68.086
Li1 B2 H5 68.086 Li1 B2 H6 68.086
Li1 H4 B2 74.480 Li1 H5 B2 74.480
Li1 H6 B2 74.480 H3 B2 H4 111.914
H3 B2 H5 111.914 H3 B2 H6 111.914
H4 B2 H5 106.922 H4 B2 H6 106.922
H5 B2 H6 106.922
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.471      
2 B -0.298      
3 H -0.036      
4 H -0.046      
5 H -0.046      
6 H -0.046      


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 -6.347 6.347
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.334 0.000 0.000
y 0.000 -14.334 0.000
z 0.000 0.000 -4.214
Traceless
 xyz
x -5.060 0.000 0.000
y 0.000 -5.060 0.000
z 0.000 0.000 10.120
Polar
3z2-r220.239
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 3.429 0.000 0.000
y 0.000 3.430 0.000
z 0.000 0.000 4.666


<r2> (average value of r2) Å2
<r2> 21.503
(<r2>)1/2 4.637