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

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-34.573914
Energy at 298.15K-34.577859
HF Energy-34.573914
Nuclear repulsion energy16.954648
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 wB97X-D/3-21G*
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 2653 2515 106.78      
2 A1 2288 2169 138.89      
3 A1 1195 1133 96.53      
4 A1 619 586 176.08      
5 E 2273 2154 362.16      
5 E 2273 2154 363.11      
6 E 1301 1233 13.03      
6 E 1301 1233 13.02      
7 E 1138 1079 13.54      
7 E 1138 1079 13.50      
8 E 430 408 1.05      
8 E 430 408 1.03      

Unscaled Zero Point Vibrational Energy (zpe) 8519.8 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 8075.1 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 wB97X-D/3-21G*
ABC
4.12182 0.71323 0.71323

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.455
B2 0.000 0.000 0.514
H3 0.000 0.000 1.710
H4 0.000 1.157 0.028
H5 1.002 -0.578 0.028
H6 -1.002 -0.578 0.028

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.96893.16461.88111.88111.8811
B21.96891.19571.25471.25471.2547
H33.16461.19572.04092.04092.0409
H41.88111.25472.04092.00382.0038
H51.88111.25472.04092.00382.0038
H61.88111.25472.04092.00382.0038

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 67.229
Li1 B2 H5 67.229 Li1 B2 H6 67.229
Li1 H4 B2 74.819 Li1 H5 B2 74.819
Li1 H6 B2 74.819 H3 B2 H4 112.771
H3 B2 H5 112.771 H3 B2 H6 112.771
H4 B2 H5 105.979 H4 B2 H6 105.979
H5 B2 H6 105.979
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.574      
2 B -0.506      
3 H 0.009      
4 H -0.025      
5 H -0.025      
6 H -0.025      


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 -6.720 6.720
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.507 0.000 0.000
y 0.000 -14.507 0.000
z 0.000 0.000 -3.758
Traceless
 xyz
x -5.374 0.000 0.000
y 0.000 -5.374 0.000
z 0.000 0.000 10.749
Polar
3z2-r221.497
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 3.342 0.000 0.000
y 0.000 3.340 0.000
z 0.000 0.000 4.539


<r2> (average value of r2) Å2
<r2> 22.048
(<r2>)1/2 4.695