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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-34.777441
Energy at 298.15K-34.781556
HF Energy-34.777441
Nuclear repulsion energy17.412459
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 mPW1PW91/6-311G*
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 2602 2483 130.30      
2 A1 2246 2143 148.65      
3 A1 1231 1175 105.33      
4 A1 703 671 162.36      
5 E 2230 2129 334.81      
5 E 2230 2129 334.74      
6 E 1281 1222 3.35      
6 E 1281 1222 3.35      
7 E 1109 1059 25.72      
7 E 1109 1059 25.72      
8 E 510 486 4.51      
8 E 509 486 4.52      

Unscaled Zero Point Vibrational Energy (zpe) 8519.9 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 8131.4 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 mPW1PW91/6-311G*
ABC
4.23426 0.78964 0.78964

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.413
B2 0.000 0.000 0.501
H3 0.000 0.000 1.697
H4 0.000 1.148 0.012
H5 0.994 -0.574 0.012
H6 -0.994 -0.574 0.012

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.91423.11021.82911.82911.8291
B21.91421.19611.24761.24761.2476
H33.11021.19612.03932.03932.0393
H41.82911.24762.03931.98751.9875
H51.82911.24762.03931.98751.9875
H61.82911.24762.03931.98751.9875

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 66.888
Li1 B2 H5 66.888 Li1 B2 H6 66.888
Li1 H4 B2 74.257 Li1 H5 B2 74.257
Li1 H6 B2 74.257 H3 B2 H4 113.112
H3 B2 H5 113.112 H3 B2 H6 113.112
H4 B2 H5 105.597 H4 B2 H6 105.597
H5 B2 H6 105.597
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.475      
2 B -0.665      
3 H 0.049      
4 H 0.047      
5 H 0.047      
6 H 0.047      


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 -5.990 5.990
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.107 0.000 0.000
y 0.000 -14.107 0.000
z 0.000 0.000 -4.679
Traceless
 xyz
x -4.714 0.000 0.000
y 0.000 -4.714 0.000
z 0.000 0.000 9.428
Polar
3z2-r218.856
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 3.937 0.000 0.000
y 0.000 3.937 0.000
z 0.000 0.000 4.603


<r2> (average value of r2) Å2
<r2> 20.925
(<r2>)1/2 4.574