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

using model chemistry: MP2=FULL/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-34.673349
Energy at 298.15K-34.677542
HF Energy-34.468410
Nuclear repulsion energy17.548633
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/aug-cc-pVTZ
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 2666 2536 136.57      
2 A1 2316 2204 144.69      
3 A1 1283 1221 109.36      
4 A1 712 678 163.16      
5 E 2307 2195 320.04      
5 E 2307 2195 320.04      
6 E 1352 1287 1.83      
6 E 1352 1287 1.83      
7 E 1158 1102 33.20      
7 E 1158 1102 33.20      
8 E 537 511 5.42      
8 E 537 511 5.42      

Unscaled Zero Point Vibrational Energy (zpe) 8843.0 cm-1
Scaled (by 0.9514) Zero Point Vibrational Energy (zpe) 8413.3 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/aug-cc-pVTZ
ABC
4.33687 0.79660 0.79660

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.427
B2 0.000 0.000 0.504
H3 0.000 0.000 1.691
H4 0.000 -1.140 0.024
H5 -0.987 0.570 0.024
H6 0.987 0.570 0.024

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.93123.11821.84521.84521.8452
B21.93121.18701.23701.23701.2370
H33.11821.18702.01972.01972.0197
H41.84521.23702.01971.97441.9744
H51.84521.23702.01971.97441.9744
H61.84521.23702.01971.97441.9744

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 67.155
Li1 B2 H5 67.155 Li1 B2 H6 67.155
Li1 H4 B2 74.691 Li1 H5 B2 74.691
Li1 H6 B2 74.691 H3 B2 H4 112.845
H3 B2 H5 112.845 H3 B2 H6 112.845
H4 B2 H5 105.897 H4 B2 H6 105.897
H5 B2 H6 105.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability