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

using model chemistry: M06-2X/6-31G**

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/6-31G**
 hartrees
Energy at 0K-34.756937
Energy at 298.15K-34.761043
HF Energy-34.756937
Nuclear repulsion energy17.345081
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/6-31G**
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 2671 2539 116.08      
2 A1 2310 2195 156.06      
3 A1 1242 1180 95.67      
4 A1 691 657 152.97      
5 E 2284 2171 349.14      
5 E 2284 2171 349.16      
6 E 1298 1233 2.83      
6 E 1298 1233 2.81      
7 E 1127 1072 27.94      
7 E 1127 1071 27.89      
8 E 504 479 2.15      
8 E 503 478 2.15      

Unscaled Zero Point Vibrational Energy (zpe) 8668.8 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 8238.9 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 M06-2X/6-31G**
ABC
4.23817 0.77231 0.77231

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.435
B2 0.000 0.000 0.505
H3 0.000 0.000 1.699
H4 0.000 1.147 0.026
H5 0.993 -0.573 0.026
H6 -0.993 -0.573 0.026

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.94053.13401.85761.85761.8576
B21.94051.19351.24311.24311.2431
H33.13401.19352.02822.02822.0282
H41.85761.24312.02821.98661.9866
H51.85761.24312.02821.98661.9866
H61.85761.24312.02821.98661.9866

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 67.322
Li1 B2 H5 67.322 Li1 B2 H6 67.322
Li1 H4 B2 74.548 Li1 H5 B2 74.548
Li1 H6 B2 74.548 H3 B2 H4 112.678
H3 B2 H5 112.678 H3 B2 H6 112.678
H4 B2 H5 106.083 H4 B2 H6 106.083
H5 B2 H6 106.083
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.252      
2 B -0.102      
3 H -0.072      
4 H -0.026      
5 H -0.026      
6 H -0.026      


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 -5.995 5.995
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.095 0.000 0.000
y 0.000 -14.095 0.000
z 0.000 0.000 -4.316
Traceless
 xyz
x -4.889 0.000 0.000
y 0.000 -4.889 0.000
z 0.000 0.000 9.779
Polar
3z2-r219.557
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 3.522 0.000 0.000
y 0.000 3.503 -0.002
z 0.000 -0.002 4.369


<r2> (average value of r2) Å2
<r2> 21.058
(<r2>)1/2 4.589