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

using model chemistry: B1B95/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/3-21G
 hartrees
Energy at 0K-34.539221
Energy at 298.15K-34.543269
HF Energy-34.539221
Nuclear repulsion energy17.134434
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 B1B95/3-21G
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 2673 2557 97.80      
2 A1 2279 2181 150.44      
3 A1 1198 1146 111.02      
4 A1 674 644 163.27      
5 E 2254 2156 352.75      
5 E 2254 2156 352.86      
6 E 1302 1245 11.75      
6 E 1302 1245 11.76      
7 E 1129 1080 13.96      
7 E 1129 1080 13.96      
8 E 471 451 0.40      
8 E 471 451 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 8567.9 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 8196.9 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 B1B95/3-21G
ABC
4.17910 0.74042 0.74042

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.472
B2 0.000 0.000 0.517
H3 0.000 0.000 1.711
H4 0.000 1.155 0.040
H5 1.000 -0.578 0.040
H6 -1.000 -0.578 0.040

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.98933.18291.90241.90241.9024
B21.98931.19371.24991.24991.2499
H33.18291.19372.03162.03162.0316
H41.90241.24992.03162.00062.0006
H51.90241.24992.03162.00062.0006
H61.90241.24992.03162.00062.0006

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 67.533
Li1 B2 H5 67.533 Li1 B2 H6 67.533
Li1 H4 B2 75.083 Li1 H5 B2 75.083
Li1 H6 B2 75.083 H3 B2 H4 112.467
H3 B2 H5 112.467 H3 B2 H6 112.467
H4 B2 H5 106.316 H4 B2 H6 106.316
H5 B2 H6 106.316
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.525      
2 B -0.501      
3 H 0.008      
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 -6.318 6.318
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.430 0.000 0.000
y 0.000 -14.430 0.000
z 0.000 0.000 -4.278
Traceless
 xyz
x -5.076 0.000 0.000
y 0.000 -5.076 0.000
z 0.000 0.000 10.152
Polar
3z2-r220.304
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 3.343 0.000 0.000
y 0.000 3.344 0.000
z 0.000 0.000 4.655


<r2> (average value of r2) Å2
<r2> 21.672
(<r2>)1/2 4.655