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

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G
 hartrees
Energy at 0K-34.699366
Energy at 298.15K-34.703378
HF Energy-34.699366
Nuclear repulsion energy17.155549
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/6-31G
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 2654 2537 115.90      
2 A1 2264 2164 139.94      
3 A1 1170 1119 81.80      
4 A1 672 642 144.84      
5 E 2251 2151 369.99      
5 E 2251 2151 370.01      
6 E 1276 1220 11.08      
6 E 1276 1220 11.08      
7 E 1126 1077 12.91      
7 E 1126 1077 12.91      
8 E 457 437 1.27      
8 E 457 437 1.27      

Unscaled Zero Point Vibrational Energy (zpe) 8489.8 cm-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 8115.4 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/6-31G
ABC
4.13431 0.74776 0.74776

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.466
B2 0.000 0.000 0.509
H3 0.000 0.000 1.705
H4 0.000 1.161 0.049
H5 1.006 -0.581 0.049
H6 -1.006 -0.581 0.049

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.97493.17091.90831.90831.9083
B21.97491.19601.24931.24931.2493
H33.17091.19602.02312.02312.0231
H41.90831.24932.02312.01142.0114
H51.90831.24932.02312.01142.0114
H61.90831.24932.02312.01142.0114

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 68.365
Li1 B2 H5 68.365 Li1 B2 H6 68.365
Li1 H4 B2 74.150 Li1 H5 B2 74.150
Li1 H6 B2 74.150 H3 B2 H4 111.635
H3 B2 H5 111.635 H3 B2 H6 111.635
H4 B2 H5 107.223 H4 B2 H6 107.223
H5 B2 H6 107.223
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.481      
2 B -0.342      
3 H -0.027      
4 H -0.037      
5 H -0.037      
6 H -0.037      


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 -6.352 6.352
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.361 0.000 0.000
y 0.000 -14.361 0.000
z 0.000 0.000 -4.230
Traceless
 xyz
x -5.066 0.000 0.000
y 0.000 -5.066 0.000
z 0.000 0.000 10.132
Polar
3z2-r220.263
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 3.474 0.000 0.000
y 0.000 3.474 0.000
z 0.000 0.000 4.674


<r2> (average value of r2) Å2
<r2> 21.562
(<r2>)1/2 4.644