return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: HF/CEP-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 HF/CEP-31G
 hartrees
Energy at 0K-5.198284
Energy at 298.15K-5.202329
HF Energy-5.198284
Nuclear repulsion energy8.472629
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/CEP-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 2677 2413 275.54      
2 A1 2272 2048 267.27      
3 A1 1281 1155 201.58      
4 A1 672 606 175.00      
5 E 2216 1998 814.09      
5 E 2216 1998 814.09      
6 E 1335 1203 40.84      
6 E 1335 1203 40.84      
7 E 1194 1076 52.01      
7 E 1194 1076 52.01      
8 E 459 413 0.34      
8 E 459 413 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 8654.7 cm-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 7801.3 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 HF/CEP-31G
ABC
4.12434 0.74899 0.74899

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.457
B2 0.000 0.000 0.516
H3 0.000 0.000 1.716
H4 0.000 1.163 0.025
H5 1.007 -0.581 0.025
H6 -1.007 -0.581 0.025

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.97353.17321.88411.88411.8841
B21.97351.19961.26211.26211.2621
H33.17321.19962.05192.05192.0519
H41.88411.26212.05192.01392.0139
H51.88411.26212.05192.01392.0139
H61.88411.26212.05192.01392.0139

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 67.106
Li1 B2 H5 67.106 Li1 B2 H6 67.106
Li1 H4 B2 74.787 Li1 H5 B2 74.787
Li1 H6 B2 74.787 H3 B2 H4 112.894
H3 B2 H5 112.894 H3 B2 H6 112.894
H4 B2 H5 105.843 H4 B2 H6 105.843
H5 B2 H6 105.843
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.223      
2 B 0.056      
3 H 0.044      
4 H -0.108      
5 H -0.108      
6 H -0.108      


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 -6.385 6.385
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.262 0.000 0.000
y 0.000 -14.262 0.000
z 0.000 0.000 -3.541
Traceless
 xyz
x -5.361 0.000 0.000
y 0.000 -5.361 0.000
z 0.000 0.000 10.721
Polar
3z2-r221.442
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 2.743 0.000 0.000
y 0.000 2.743 0.000
z 0.000 0.000 4.080


<r2> (average value of r2) Å2
<r2> 16.600
(<r2>)1/2 4.074