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

using model chemistry: MP2=FULL/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/cc-pVTZ
 hartrees
Energy at 0K-34.665768
Energy at 298.15K-34.669928
HF Energy-34.468028
Nuclear repulsion energy17.554903
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/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 2671 2536 134.18      
2 A1 2329 2211 145.60      
3 A1 1279 1214 103.46      
4 A1 703 668 167.17      
5 E 2326 2208 321.33      
5 E 2326 2208 321.33      
6 E 1349 1281 1.95      
6 E 1349 1281 1.95      
7 E 1155 1096 30.34      
7 E 1155 1096 30.34      
8 E 517 491 5.05      
8 E 517 491 5.05      

Unscaled Zero Point Vibrational Energy (zpe) 8837.9 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 8390.7 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=FULL/cc-pVTZ
ABC
4.34695 0.79515 0.79515

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.411
B2 0.000 0.000 0.500
H3 0.000 0.000 1.685
H4 0.000 1.133 0.016
H5 0.981 -0.566 0.016
H6 -0.981 -0.566 0.016

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.91073.09621.82181.82181.8218
B21.91071.18551.23151.23151.2315
H33.09621.18552.01722.01722.0172
H41.82181.23152.01721.96161.9616
H51.82181.23152.01721.96161.9616
H61.82181.23152.01721.96161.9616

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 66.872
Li1 B2 H5 66.872 Li1 B2 H6 66.872
Li1 H4 B2 74.691 Li1 H5 B2 74.691
Li1 H6 B2 74.691 H3 B2 H4 113.128
H3 B2 H5 113.128 H3 B2 H6 113.128
H4 B2 H5 105.579 H4 B2 H6 105.579
H5 B2 H6 105.579
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability