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

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-34.546634
Energy at 298.15K-34.550659
HF Energy-34.546634
Nuclear repulsion energy17.189182
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 M06-2X/3-21G
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 2676 2566 90.97      
2 A1 2323 2227 166.73      
3 A1 1215 1165 104.29      
4 A1 670 642 165.09      
5 E 2271 2178 369.93      
5 E 2271 2177 369.74      
6 E 1310 1256 11.20      
6 E 1310 1256 11.30      
7 E 1136 1090 16.55      
7 E 1136 1089 16.67      
8 E 456 437 0.29      
8 E 455 437 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 8615.3 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 8259.5 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 M06-2X/3-21G
ABC
4.19503 0.74718 0.74718

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.465
B2 0.000 0.000 0.515
H3 0.000 0.000 1.706
H4 0.000 1.153 0.039
H5 0.998 -0.576 0.039
H6 -0.998 -0.576 0.039

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.97923.17031.89441.89441.8944
B21.97921.19121.24721.24721.2472
H33.17031.19122.02692.02692.0269
H41.89441.24722.02691.99681.9968
H51.89441.24722.02691.99681.9968
H61.89441.24722.02691.99681.9968

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 67.570
Li1 B2 H5 67.570 Li1 B2 H6 67.570
Li1 H4 B2 74.946 Li1 H5 B2 74.946
Li1 H6 B2 74.946 H3 B2 H4 112.430
H3 B2 H5 112.430 H3 B2 H6 112.430
H4 B2 H5 106.357 H4 B2 H6 106.357
H5 B2 H6 106.357
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.506      
2 B -0.487      
3 H 0.012      
4 H -0.010      
5 H -0.010      
6 H -0.010      


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 -6.292 6.292
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.391 0.000 0.000
y 0.000 -14.391 0.000
z 0.000 0.000 -4.341
Traceless
 xyz
x -5.025 0.000 0.000
y 0.000 -5.025 0.000
z 0.000 0.000 10.050
Polar
3z2-r220.099
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 3.277 0.000 0.000
y 0.000 3.264 -0.001
z 0.000 -0.001 4.509


<r2> (average value of r2) Å2
<r2> 21.556
(<r2>)1/2 4.643