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

using model chemistry: B3LYP/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 B3LYP/3-21G
 hartrees
Energy at 0K-34.588842
Energy at 298.15K-34.592887
HF Energy-34.588842
Nuclear repulsion energy17.152545
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/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 2665 2572 96.10      
2 A1 2260 2181 152.98      
3 A1 1206 1164 112.62      
4 A1 674 651 154.74      
5 E 2216 2138 362.63      
5 E 2216 2138 362.62      
6 E 1300 1254 10.87      
6 E 1300 1254 10.87      
7 E 1135 1095 16.44      
7 E 1135 1095 16.44      
8 E 468 452 0.39      
8 E 468 452 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 8521.5 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 8222.4 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/3-21G
ABC
4.17904 0.74546 0.74546

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

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 0.516
H3 0.000 0.000 1.711
H4 0.000 1.155 0.034
H5 1.000 -0.578 0.034
H6 -1.000 -0.578 0.034

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.98133.17561.89201.89201.8920
B21.98131.19431.25191.25191.2519
H33.17561.19432.03642.03642.0364
H41.89201.25192.03642.00062.0006
H51.89201.25192.03642.00062.0006
H61.89201.25192.03642.00062.0006

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 67.316
Li1 B2 H5 67.316 Li1 B2 H6 67.316
Li1 H4 B2 75.058 Li1 H5 B2 75.058
Li1 H6 B2 75.058 H3 B2 H4 112.684
H3 B2 H5 112.684 H3 B2 H6 112.684
H4 B2 H5 106.076 H4 B2 H6 106.076
H5 B2 H6 106.076
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.497      
2 B -0.456      
3 H -0.007      
4 H -0.011      
5 H -0.011      
6 H -0.011      


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 -6.175 6.175
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.467 0.000 0.000
y 0.000 -14.467 0.000
z 0.000 0.000 -4.501
Traceless
 xyz
x -4.983 0.000 0.000
y 0.000 -4.983 0.000
z 0.000 0.000 9.966
Polar
3z2-r219.933
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 3.364 0.000 0.000
y 0.000 3.364 0.000
z 0.000 0.000 4.679


<r2> (average value of r2) Å2
<r2> 21.664
(<r2>)1/2 4.654