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

using model chemistry: PBE1PBE/6-311G**

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/6-311G**
 hartrees
Energy at 0K-34.726165
Energy at 298.15K-34.730285
HF Energy-34.726165
Nuclear repulsion energy17.415166
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/6-311G**
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 2611 2505 118.89      
2 A1 2253 2162 145.32      
3 A1 1220 1170 96.21      
4 A1 706 678 159.15      
5 E 2240 2149 323.02      
5 E 2240 2149 322.98      
6 E 1272 1220 2.19      
6 E 1272 1220 2.18      
7 E 1098 1053 23.76      
7 E 1098 1053 23.75      
8 E 511 490 4.50      
8 E 511 490 4.51      

Unscaled Zero Point Vibrational Energy (zpe) 8514.2 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 8168.5 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/6-311G**
ABC
4.22819 0.79056 0.79056

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.412
B2 0.000 0.000 0.500
H3 0.000 0.000 1.696
H4 0.000 1.148 0.013
H5 0.994 -0.574 0.013
H6 -0.994 -0.574 0.013

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.91263.10851.82991.82991.8299
B21.91261.19591.24771.24771.2477
H33.10851.19592.03812.03812.0381
H41.82991.24772.03811.98901.9890
H51.82991.24772.03811.98901.9890
H61.82991.24772.03811.98901.9890

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 66.980
Li1 B2 H5 66.980 Li1 B2 H6 66.980
Li1 H4 B2 74.150 Li1 H5 B2 74.150
Li1 H6 B2 74.150 H3 B2 H4 113.020
H3 B2 H5 113.020 H3 B2 H6 113.020
H4 B2 H5 105.701 H4 B2 H6 105.701
H5 B2 H6 105.701
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.470      
2 B -0.401      
3 H -0.023      
4 H -0.016      
5 H -0.016      
6 H -0.016      


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 -5.942 5.942
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.099 0.000 0.000
y 0.000 -14.099 0.000
z 0.000 0.000 -4.741
Traceless
 xyz
x -4.679 0.000 0.000
y 0.000 -4.679 0.000
z 0.000 0.000 9.358
Polar
3z2-r218.716
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 4.016 0.000 0.000
y 0.000 4.017 0.000
z 0.000 0.000 4.688


<r2> (average value of r2) Å2
<r2> 20.926
(<r2>)1/2 4.575