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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-34.608787
Energy at 298.15K-34.612945
HF Energy-34.459160
Nuclear repulsion energy17.400253
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 MP2=FULL/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 2640 2500 130.41      
2 A1 2277 2157 151.69      
3 A1 1262 1195 114.23      
4 A1 709 671 166.49      
5 E 2272 2152 332.37      
5 E 2272 2152 332.37      
6 E 1306 1237 3.84      
6 E 1306 1237 3.84      
7 E 1134 1074 27.37      
7 E 1134 1074 27.37      
8 E 529 501 4.33      
8 E 529 501 4.33      

Unscaled Zero Point Vibrational Energy (zpe) 8684.6 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 8225.2 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 MP2=FULL/6-311G*
ABC
4.24330 0.78559 0.78559

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.418
B2 0.000 0.000 0.503
H3 0.000 0.000 1.698
H4 0.000 1.146 0.013
H5 0.993 -0.573 0.013
H6 -0.993 -0.573 0.013

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.92063.11591.83351.83351.8335
B21.92061.19541.24641.24641.2464
H33.11591.19542.03782.03782.0378
H41.83351.24642.03781.98541.9854
H51.83351.24642.03781.98541.9854
H61.83351.24642.03781.98541.9854

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 66.875
Li1 B2 H5 66.875 Li1 B2 H6 66.875
Li1 H4 B2 74.430 Li1 H5 B2 74.430
Li1 H6 B2 74.430 H3 B2 H4 113.125
H3 B2 H5 113.125 H3 B2 H6 113.125
H4 B2 H5 105.583 H4 B2 H6 105.583
H5 B2 H6 105.583
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability