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

using model chemistry: MP2/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-34.508094
Energy at 298.15K-34.512106
HF Energy-34.431705
Nuclear repulsion energy16.994946
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/LANL2DZ
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 2627 2530 152.52      
2 A1 2210 2129 195.34      
3 A1 1212 1167 128.10      
4 A1 672 648 186.99      
5 E 2184 2103 514.10      
5 E 2184 2103 514.10      
6 E 1268 1222 18.48      
6 E 1268 1222 18.48      
7 E 1128 1086 16.43      
7 E 1128 1086 16.43      
8 E 459 442 0.38      
8 E 459 442 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 8399.4 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 8089.5 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 MP2/LANL2DZ
ABC
4.08631 0.73298 0.73298

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.477
B2 0.000 0.000 0.521
H3 0.000 0.000 1.723
H4 0.000 1.168 0.034
H5 1.012 -0.584 0.034
H6 -1.012 -0.584 0.034

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.99813.19941.91001.91001.9100
B21.99811.20141.26551.26551.2655
H33.19941.20142.05302.05302.0530
H41.91001.26552.05302.02322.0232
H51.91001.26552.05302.02322.0232
H61.91001.26552.05302.02322.0232

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 67.370
Li1 B2 H5 67.370 Li1 B2 H6 67.370
Li1 H4 B2 74.926 Li1 H5 B2 74.926
Li1 H6 B2 74.926 H3 B2 H4 112.630
H3 B2 H5 112.630 H3 B2 H6 112.630
H4 B2 H5 106.136 H4 B2 H6 106.136
H5 B2 H6 106.137
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability