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

using model chemistry: HSEh1PBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HSEh1PBE/6-31G(2df,p)
 hartrees
Energy at 0K-34.724194
Energy at 298.15K-34.728304
HF Energy-34.724194
Nuclear repulsion energy17.372320
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 HSEh1PBE/6-31G(2df,p)
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 2628 2517 107.37      
2 A1 2260 2165 153.59      
3 A1 1228 1176 77.65      
4 A1 702 672 133.19      
5 E 2245 2150 328.29      
5 E 2245 2150 328.34      
6 E 1276 1222 0.81      
6 E 1276 1222 0.81      
7 E 1100 1053 24.82      
7 E 1100 1053 24.84      
8 E 508 486 2.88      
8 E 508 486 2.89      

Unscaled Zero Point Vibrational Energy (zpe) 8537.0 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 8175.9 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 HSEh1PBE/6-31G(2df,p)
ABC
4.21551 0.78320 0.78320

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.421
B2 0.000 0.000 0.502
H3 0.000 0.000 1.698
H4 0.000 1.150 0.018
H5 0.996 -0.575 0.018
H6 -0.996 -0.575 0.018

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.92313.11911.84211.84211.8421
B21.92311.19601.24781.24781.2478
H33.11911.19602.03602.03602.0360
H41.84211.24782.03601.99201.9920
H51.84211.24782.03601.99201.9920
H61.84211.24782.03601.99201.9920

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 67.172
Li1 B2 H5 67.172 Li1 B2 H6 67.172
Li1 H4 B2 74.196 Li1 H5 B2 74.196
Li1 H6 B2 74.196 H3 B2 H4 112.828
H3 B2 H5 112.828 H3 B2 H6 112.828
H4 B2 H5 105.915 H4 B2 H6 105.915
H5 B2 H6 105.915
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li -0.103      
2 B -0.207      
3 H -0.058      
4 H 0.123      
5 H 0.123      
6 H 0.123      


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 -5.839 5.839
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.066 0.000 0.000
y 0.000 -14.066 0.000
z 0.000 0.000 -4.288
Traceless
 xyz
x -4.889 0.000 0.000
y 0.000 -4.889 0.000
z 0.000 0.000 9.777
Polar
3z2-r219.555
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 4.010 0.000 0.000
y 0.000 4.012 0.000
z 0.000 0.000 4.478


<r2> (average value of r2) Å2
<r2> 20.920
(<r2>)1/2 4.574