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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-34.782035
Energy at 298.15K-34.786149
HF Energy-34.782035
Nuclear repulsion energy17.418817
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 2614 2501 121.38      
2 A1 2256 2158 146.75      
3 A1 1225 1172 97.76      
4 A1 702 672 161.38      
5 E 2238 2141 331.91      
5 E 2238 2141 331.85      
6 E 1276 1221 2.42      
6 E 1276 1221 2.42      
7 E 1105 1058 25.47      
7 E 1105 1058 25.46      
8 E 505 483 4.60      
8 E 505 483 4.61      

Unscaled Zero Point Vibrational Energy (zpe) 8523.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 8154.5 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
4.23717 0.78907 0.78907

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 -1.414
B2 0.000 0.000 0.501
H3 0.000 0.000 1.695
H4 0.000 1.147 0.014
H5 0.993 -0.574 0.014
H6 -0.993 -0.574 0.014

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.91533.10951.83201.83201.8320
B21.91531.19421.24621.24621.2462
H33.10951.19422.03522.03522.0352
H41.83201.24622.03521.98691.9869
H51.83201.24622.03521.98691.9869
H61.83201.24622.03521.98691.9869

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 67.001
Li1 B2 H5 67.001 Li1 B2 H6 67.001
Li1 H4 B2 74.233 Li1 H5 B2 74.233
Li1 H6 B2 74.233 H3 B2 H4 112.999
H3 B2 H5 112.999 H3 B2 H6 112.999
H4 B2 H5 105.724 H4 B2 H6 105.724
H5 B2 H6 105.724
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 0.479      
2 B -0.383      
3 H -0.027      
4 H -0.023      
5 H -0.023      
6 H -0.023      


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 -5.977 5.977
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.059 0.000 0.000
y 0.000 -14.059 0.000
z 0.000 0.000 -4.653
Traceless
 xyz
x -4.703 0.000 0.000
y 0.000 -4.703 0.000
z 0.000 0.000 9.406
Polar
3z2-r218.812
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 3.989 0.000 0.000
y 0.000 3.989 0.000
z 0.000 0.000 4.639


<r2> (average value of r2) Å2
<r2> 20.901
(<r2>)1/2 4.572