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

using model chemistry: mPW1PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/STO-3G
 hartrees
Energy at 0K-34.326338
Energy at 298.15K-34.330507
HF Energy-34.326338
Nuclear repulsion energy17.652810
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 mPW1PW91/STO-3G
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 3142 2762 13.07      
2 A1 2433 2138 310.28      
3 A1 1315 1156 107.05      
4 A1 801 704 115.64      
5 E 2425 2131 205.84      
5 E 2425 2131 205.84      
6 E 1417 1245 0.25      
6 E 1417 1245 0.25      
7 E 1292 1135 15.68      
7 E 1292 1135 15.67      
8 E 592 520 3.43      
8 E 592 520 3.43      

Unscaled Zero Point Vibrational Energy (zpe) 9570.3 cm-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 8411.4 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 mPW1PW91/STO-3G
ABC
4.27702 0.81562 0.81562

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.390
B2 0.000 0.000 0.495
H3 0.000 0.000 1.653
H4 0.000 1.142 0.013
H5 0.989 -0.571 0.013
H6 -0.989 -0.571 0.013

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.88473.04311.80881.80881.8088
B21.88471.15841.23921.23921.2392
H33.04311.15841.99841.99841.9984
H41.80881.23921.99841.97761.9776
H51.80881.23921.99841.97761.9776
H61.80881.23921.99841.97761.9776

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 67.122
Li1 B2 H5 67.122 Li1 B2 H6 67.122
Li1 H4 B2 73.738 Li1 H5 B2 73.738
Li1 H6 B2 73.738 H3 B2 H4 112.878
H3 B2 H5 112.878 H3 B2 H6 112.878
H4 B2 H5 105.860 H4 B2 H6 105.860
H5 B2 H6 105.860
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.269      
2 B -0.141      
3 H -0.044      
4 H -0.028      
5 H -0.028      
6 H -0.028      


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 -4.879 4.879
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.222 0.000 0.000
y 0.000 -13.222 0.000
z 0.000 0.000 -4.920
Traceless
 xyz
x -4.151 0.000 0.000
y 0.000 -4.151 0.000
z 0.000 0.000 8.302
Polar
3z2-r216.604
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 1.638 0.000 0.000
y 0.000 1.639 0.000
z 0.000 0.000 3.414


<r2> (average value of r2) Å2
<r2> 20.194
(<r2>)1/2 4.494