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

using model chemistry: HF/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 HF/STO-3G
 hartrees
Energy at 0K-34.002471
Energy at 298.15K-34.006713
HF Energy-34.002471
Nuclear repulsion energy17.777743
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 HF/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 3309 2702 31.08      
2 A1 2553 2084 399.37      
3 A1 1460 1192 178.40      
4 A1 833 680 148.97      
5 E 2498 2039 282.15      
5 E 2498 2039 282.15      
6 E 1534 1253 0.98      
6 E 1534 1253 0.98      
7 E 1425 1163 36.82      
7 E 1425 1163 36.82      
8 E 607 495 7.71      
8 E 607 495 7.71      

Unscaled Zero Point Vibrational Energy (zpe) 10139.9 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 8279.2 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 HF/STO-3G
ABC
4.36870 0.82484 0.82484

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.381
B2 0.000 0.000 0.496
H3 0.000 0.000 1.644
H4 0.000 1.130 0.007
H5 0.978 -0.565 0.007
H6 -0.978 -0.565 0.007

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.87633.02511.78901.78901.7890
B21.87631.14891.23101.23101.2310
H33.02511.14891.98971.98971.9897
H41.78901.23101.98971.95671.9567
H51.78901.23101.98971.95671.9567
H61.78901.23101.98971.95671.9567

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 66.592
Li1 B2 H5 66.592 Li1 B2 H6 66.592
Li1 H4 B2 74.249 Li1 H5 B2 74.249
Li1 H6 B2 74.249 H3 B2 H4 113.408
H3 B2 H5 113.408 H3 B2 H6 113.408
H4 B2 H5 105.264 H4 B2 H6 105.264
H5 B2 H6 105.264
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.318      
2 B -0.042      
3 H -0.071      
4 H -0.068      
5 H -0.068      
6 H -0.068      


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 -5.063 5.063
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.294 0.000 0.000
y 0.000 -13.294 0.000
z 0.000 0.000 -4.918
Traceless
 xyz
x -4.188 0.000 0.000
y 0.000 -4.188 0.000
z 0.000 0.000 8.377
Polar
3z2-r216.754
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 1.466 0.000 0.000
y 0.000 1.466 0.000
z 0.000 0.000 3.069


<r2> (average value of r2) Å2
<r2> 20.039
(<r2>)1/2 4.477