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

using model chemistry: MP2=FULL/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=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-34.610880
Energy at 298.15K-34.615006
HF Energy-34.456353
Nuclear repulsion energy17.328748
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-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 2643 2562 143.41      
2 A1 2305 2234 150.32      
3 A1 1281 1242 110.50      
4 A1 691 670 170.43      
5 E 2294 2224 339.24      
5 E 2294 2224 339.24      
6 E 1310 1269 2.77      
6 E 1310 1269 2.77      
7 E 1138 1103 39.47      
7 E 1138 1103 39.47      
8 E 503 487 4.82      
8 E 503 487 4.82      

Unscaled Zero Point Vibrational Energy (zpe) 8705.1 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 8437.0 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-pVDZ
ABC
4.20370 0.78013 0.78013

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.423
B2 0.000 0.000 0.504
H3 0.000 0.000 1.707
H4 0.000 1.152 0.014
H5 0.997 -0.576 0.014
H6 -0.997 -0.576 0.014

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.92633.12911.84141.84141.8414
B21.92631.20281.25141.25141.2514
H33.12911.20282.04702.04702.0470
H41.84141.25142.04701.99481.9948
H51.84141.25142.04701.99481.9948
H61.84141.25142.04701.99481.9948

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 66.976
Li1 B2 H5 66.976 Li1 B2 H6 66.976
Li1 H4 B2 74.311 Li1 H5 B2 74.311
Li1 H6 B2 74.311 H3 B2 H4 113.024
H3 B2 H5 113.024 H3 B2 H6 113.024
H4 B2 H5 105.696 H4 B2 H6 105.696
H5 B2 H6 105.696
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability