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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-34.721629
Energy at 298.15K-34.725751
HF Energy-34.721629
Nuclear repulsion energy17.409669
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 2599 2491 127.14      
2 A1 2243 2150 147.05      
3 A1 1225 1175 103.65      
4 A1 708 678 160.13      
5 E 2232 2139 325.39      
5 E 2232 2139 325.36      
6 E 1276 1223 3.03      
6 E 1276 1223 3.03      
7 E 1101 1056 24.06      
7 E 1101 1056 24.05      
8 E 515 494 4.41      
8 E 515 493 4.42      

Unscaled Zero Point Vibrational Energy (zpe) 8511.8 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 8158.6 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
4.22619 0.79112 0.79112

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 -1.411
B2 0.000 0.000 0.501
H3 0.000 0.000 1.698
H4 0.000 1.149 0.010
H5 0.995 -0.574 0.010
H6 -0.995 -0.574 0.010

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.91153.10921.82701.82701.8270
B21.91151.19771.24901.24901.2490
H33.10921.19772.04212.04212.0421
H41.82701.24902.04211.98941.9894
H51.82701.24902.04211.98941.9894
H61.82701.24902.04211.98941.9894

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 66.867
Li1 B2 H5 66.867 Li1 B2 H6 66.867
Li1 H4 B2 74.179 Li1 H5 B2 74.179
Li1 H6 B2 74.179 H3 B2 H4 113.133
H3 B2 H5 113.133 H3 B2 H6 113.133
H4 B2 H5 105.574 H4 B2 H6 105.574
H5 B2 H6 105.573
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 0.466      
2 B -0.676      
3 H 0.052      
4 H 0.053      
5 H 0.053      
6 H 0.053      


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 -5.956 5.956
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.146 0.000 0.000
y 0.000 -14.146 0.000
z 0.000 0.000 -4.767
Traceless
 xyz
x -4.690 0.000 0.000
y 0.000 -4.690 0.000
z 0.000 0.000 9.379
Polar
3z2-r218.759
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 3.962 0.000 0.000
y 0.000 3.962 0.000
z 0.000 0.000 4.649


<r2> (average value of r2) Å2
<r2> 20.950
(<r2>)1/2 4.577