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

using model chemistry: PBE1PBE/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 PBE1PBE/STO-3G
 hartrees
Energy at 0K-34.270494
Energy at 298.15K-34.274673
HF Energy-34.270494
Nuclear repulsion energy17.659677
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/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 3145 2774 12.07      
2 A1 2431 2144 311.25      
3 A1 1312 1157 104.93      
4 A1 807 712 111.55      
5 E 2425 2139 199.64      
5 E 2425 2139 199.64      
6 E 1413 1246 0.37      
6 E 1413 1246 0.37      
7 E 1286 1135 14.02      
7 E 1286 1135 14.02      
8 E 601 530 3.60      
8 E 601 530 3.61      

Unscaled Zero Point Vibrational Energy (zpe) 9571.8 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 8443.3 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 PBE1PBE/STO-3G
ABC
4.27241 0.81807 0.81807

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.387
B2 0.000 0.000 0.494
H3 0.000 0.000 1.653
H4 0.000 1.142 0.012
H5 0.989 -0.571 0.012
H6 -0.989 -0.571 0.012

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.88113.03971.80561.80561.8056
B21.88111.15861.24021.24021.2402
H33.03971.15861.99981.99981.9998
H41.80561.24021.99981.97871.9787
H51.80561.24021.99981.97871.9787
H61.80561.24021.99981.97871.9787

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 67.087
Li1 B2 H5 67.087 Li1 B2 H6 67.087
Li1 H4 B2 73.664 Li1 H5 B2 73.664
Li1 H6 B2 73.664 H3 B2 H4 112.913
H3 B2 H5 112.913 H3 B2 H6 112.913
H4 B2 H5 105.821 H4 B2 H6 105.821
H5 B2 H6 105.821
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.254      
2 B -0.146      
3 H -0.041      
4 H -0.022      
5 H -0.022      
6 H -0.022      


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 -4.798 4.798
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.241 0.000 0.000
y 0.000 -13.241 0.000
z 0.000 0.000 -5.015
Traceless
 xyz
x -4.113 0.000 0.000
y 0.000 -4.113 0.000
z 0.000 0.000 8.226
Polar
3z2-r216.453
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 1.648 0.000 0.000
y 0.000 1.648 0.000
z 0.000 0.000 3.425


<r2> (average value of r2) Å2
<r2> 20.197
(<r2>)1/2 4.494