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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-34.794108
Energy at 298.15K-34.798189
HF Energy-34.794108
Nuclear repulsion energy17.296194
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 B3LYPultrafine/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 2631 2520 119.63      
2 A1 2268 2173 162.86      
3 A1 1236 1184 99.47      
4 A1 694 664 145.09      
5 E 2227 2134 369.80      
5 E 2227 2134 369.81      
6 E 1285 1231 2.81      
6 E 1285 1231 2.81      
7 E 1129 1082 28.75      
7 E 1129 1082 28.75      
8 E 493 473 1.49      
8 E 493 473 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 8549.4 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 8190.3 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 B3LYPultrafine/6-31G*
ABC
4.20747 0.76974 0.76974

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.436
B2 0.000 0.000 0.507
H3 0.000 0.000 1.704
H4 0.000 1.151 0.024
H5 0.997 -0.576 0.024
H6 -0.997 -0.576 0.024

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.94303.14071.85971.85971.8597
B21.94301.19771.24811.24811.2481
H33.14071.19772.03662.03662.0366
H41.85971.24812.03661.99391.9939
H51.85971.24812.03661.99391.9939
H61.85971.24812.03661.99391.9939

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 67.265
Li1 B2 H5 67.265 Li1 B2 H6 67.265
Li1 H4 B2 74.493 Li1 H5 B2 74.492
Li1 H6 B2 74.492 H3 B2 H4 112.735
H3 B2 H5 112.735 H3 B2 H6 112.735
H4 B2 H5 106.019 H4 B2 H6 106.019
H5 B2 H6 106.019
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.226      
2 B -0.214      
3 H -0.042      
4 H 0.010      
5 H 0.010      
6 H 0.010      


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 -5.898 5.898
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.148 0.000 0.000
y 0.000 -14.148 0.000
z 0.000 0.000 -4.442
Traceless
 xyz
x -4.853 0.000 0.000
y 0.000 -4.853 0.000
z 0.000 0.000 9.707
Polar
3z2-r219.413
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 3.593 0.000 0.000
y 0.000 3.593 0.000
z 0.000 0.000 4.613


<r2> (average value of r2) Å2
<r2> 21.170
(<r2>)1/2 4.601