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

using model chemistry: MP2/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-34.599507
Energy at 298.15K-34.603577
HF Energy-34.456379
Nuclear repulsion energy17.225978
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/aug-cc-pVDZ
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 2630 2522 140.39      
2 A1 2288 2194 159.28      
3 A1 1249 1198 118.40      
4 A1 671 643 166.26      
5 E 2269 2176 348.01      
5 E 2269 2176 348.01      
6 E 1289 1236 2.36      
6 E 1289 1236 2.36      
7 E 1125 1079 41.25      
7 E 1125 1079 41.25      
8 E 479 459 4.88      
8 E 479 459 4.88      

Unscaled Zero Point Vibrational Energy (zpe) 8580.5 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 8228.7 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/aug-cc-pVDZ
ABC
4.18668 0.76472 0.76472

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.439
B2 0.000 0.000 0.510
H3 0.000 0.000 1.715
H4 0.000 1.154 0.017
H5 0.999 -0.577 0.017
H6 -0.999 -0.577 0.017

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.94933.15441.85751.85751.8575
B21.94931.20511.25521.25521.2552
H33.15441.20512.05372.05372.0537
H41.85751.25522.05371.99881.9988
H51.85751.25522.05371.99881.9988
H61.85751.25522.05371.99881.9988

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 66.836
Li1 B2 H5 66.836 Li1 B2 H6 66.836
Li1 H4 B2 74.755 Li1 H5 B2 74.755
Li1 H6 B2 74.755 H3 B2 H4 113.164
H3 B2 H5 113.164 H3 B2 H6 113.164
H4 B2 H5 105.540 H4 B2 H6 105.540
H5 B2 H6 105.540
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability