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

using model chemistry: PBE1PBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBE1PBE/TZVP
 hartrees
Energy at 0K-34.724680
Energy at 298.15K-34.728742
HF Energy-34.724680
Nuclear repulsion energy17.360234
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 PBE1PBE/TZVP
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 2615 2510 115.38      
2 A1 2262 2170 143.05      
3 A1 1206 1158 112.14      
4 A1 694 666 185.75      
5 E 2248 2157 327.42      
5 E 2248 2157 327.42      
6 E 1265 1214 3.19      
6 E 1265 1214 3.19      
7 E 1097 1053 25.30      
7 E 1097 1053 25.29      
8 E 478 459 3.51      
8 E 478 459 3.52      

Unscaled Zero Point Vibrational Energy (zpe) 8477.2 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 8134.7 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 PBE1PBE/TZVP
ABC
4.21965 0.78022 0.78022

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.424
B2 0.000 0.000 0.503
H3 0.000 0.000 1.700
H4 0.000 1.149 0.019
H5 0.995 -0.575 0.019
H6 -0.995 -0.575 0.019

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.92763.12401.84561.84561.8456
B21.92761.19641.24711.24711.2471
H33.12401.19642.03572.03572.0357
H41.84561.24712.03571.99101.9910
H51.84561.24712.03571.99101.9910
H61.84561.24712.03571.99101.9910

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 67.182
Li1 B2 H5 67.182 Li1 B2 H6 67.182
Li1 H4 B2 74.296 Li1 H5 B2 74.296
Li1 H6 B2 74.296 H3 B2 H4 112.818
H3 B2 H5 112.818 H3 B2 H6 112.818
H4 B2 H5 105.927 H4 B2 H6 105.927
H5 B2 H6 105.927
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.402      
2 B -0.161      
3 H -0.001      
4 H -0.080      
5 H -0.080      
6 H -0.080      


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 -6.018 6.018
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.162 0.000 0.000
y 0.000 -14.162 0.000
z 0.000 0.000 -4.808
Traceless
 xyz
x -4.677 0.000 0.000
y 0.000 -4.677 0.000
z 0.000 0.000 9.354
Polar
3z2-r218.708
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 3.724 0.000 0.000
y 0.000 3.725 -0.000
z 0.000 -0.000 4.646


<r2> (average value of r2) Å2
<r2> 21.105
(<r2>)1/2 4.594