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

using model chemistry: B3LYP/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-5.430352
Energy at 298.15K-5.434272
HF Energy-5.430352
Nuclear repulsion energy8.508441
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/CEP-121G
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 2588 2522 159.23      
2 A1 2204 2147 177.03      
3 A1 1165 1135 117.49      
4 A1 642 625 171.68      
5 E 2176 2121 480.06      
5 E 2176 2121 480.34      
6 E 1252 1220 18.36      
6 E 1252 1220 18.34      
7 E 1110 1082 18.89      
7 E 1110 1082 18.89      
8 E 409 399 2.18      
8 E 409 399 2.18      

Unscaled Zero Point Vibrational Energy (zpe) 8246.7 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 8036.4 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/CEP-121G
ABC
4.14714 0.76025 0.76025

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.446
B2 0.000 0.000 0.510
H3 0.000 0.000 1.709
H4 0.000 1.160 0.026
H5 1.004 -0.580 0.026
H6 -1.004 -0.580 0.026

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.95623.15441.87341.87341.8734
B21.95621.19821.25681.25681.2568
H33.15441.19822.04382.04382.0438
H41.87341.25682.04382.00832.0083
H51.87341.25682.04382.00832.0083
H61.87341.25682.04382.00832.0083

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 67.310
Li1 B2 H5 67.310 Li1 B2 H6 67.310
Li1 H4 B2 74.451 Li1 H5 B2 74.451
Li1 H6 B2 74.451 H3 B2 H4 112.690
H3 B2 H5 112.690 H3 B2 H6 112.690
H4 B2 H5 106.069 H4 B2 H6 106.069
H5 B2 H6 106.069
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.540      
2 B -0.411      
3 H 0.011      
4 H -0.047      
5 H -0.047      
6 H -0.047      


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 -6.456 6.456
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.200 0.000 0.000
y 0.000 -14.200 0.000
z 0.000 0.000 -4.129
Traceless
 xyz
x -5.036 0.000 0.000
y 0.000 -5.036 0.000
z 0.000 0.000 10.072
Polar
3z2-r220.143
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 3.759 0.000 0.000
y 0.000 3.759 0.000
z 0.000 0.000 4.946


<r2> (average value of r2) Å2
<r2> 16.599
(<r2>)1/2 4.074