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

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-34.712170
Energy at 298.15K-34.716237
HF Energy-34.712170
Nuclear repulsion energy17.348054
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 PBEPBE/cc-pVTZ
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 2560 2543 103.42      
2 A1 2216 2201 133.06      
3 A1 1178 1170 83.13      
4 A1 690 685 148.92      
5 E 2203 2188 286.23      
5 E 2203 2188 286.22      
6 E 1234 1226 0.83      
6 E 1234 1226 0.83      
7 E 1062 1054 21.91      
7 E 1062 1054 21.91      
8 E 492 488 4.29      
8 E 492 488 4.30      

Unscaled Zero Point Vibrational Energy (zpe) 8312.7 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 8255.3 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 PBEPBE/cc-pVTZ
ABC
4.20674 0.78266 0.78266

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.420
B2 0.000 0.000 0.503
H3 0.000 0.000 1.704
H4 0.000 1.151 0.014
H5 0.997 -0.576 0.014
H6 -0.997 -0.576 0.014

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.92293.12371.83881.83881.8388
B21.92291.20071.25081.25081.2508
H33.12371.20072.04472.04472.0447
H41.83881.25082.04471.99401.9940
H51.83881.25082.04471.99401.9940
H61.83881.25082.04471.99401.9940

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 66.982
Li1 B2 H5 66.982 Li1 B2 H6 66.982
Li1 H4 B2 74.256 Li1 H5 B2 74.256
Li1 H6 B2 74.256 H3 B2 H4 113.018
H3 B2 H5 113.018 H3 B2 H6 113.018
H4 B2 H5 105.703 H4 B2 H6 105.703
H5 B2 H6 105.703
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.178      
2 B -0.281      
3 H -0.015      
4 H 0.039      
5 H 0.039      
6 H 0.039      


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 -5.858 5.858
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.199 0.000 0.000
y 0.000 -14.199 0.000
z 0.000 0.000 -4.900
Traceless
 xyz
x -4.649 0.000 0.000
y 0.000 -4.649 0.000
z 0.000 0.000 9.299
Polar
3z2-r218.598
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 4.509 0.000 0.000
y 0.000 4.509 0.000
z 0.000 0.000 5.092


<r2> (average value of r2) Å2
<r2> 21.126
(<r2>)1/2 4.596