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

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

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-pVQZ
 hartrees
Energy at 0K-34.698075
Energy at 298.15K-34.702262
HF Energy-34.470654
Nuclear repulsion energy17.600922
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-pVQZ
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 2670 2554 132.96      
2 A1 2319 2217 145.96      
3 A1 1277 1222 110.57      
4 A1 716 685 160.80      
5 E 2309 2208 315.59      
5 E 2309 2208 315.59      
6 E 1317 1260 1.46      
6 E 1317 1260 1.46      
7 E 1140 1090 32.56      
7 E 1140 1090 32.56      
8 E 539 516 5.17      
8 E 539 516 5.17      

Unscaled Zero Point Vibrational Energy (zpe) 8796.4 cm-1
Scaled (by 0.9564) Zero Point Vibrational Energy (zpe) 8412.9 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-pVQZ
ABC
4.34038 0.80731 0.80731

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.396
B2 0.000 0.000 0.497
H3 0.000 0.000 1.683
H4 0.000 1.133 0.007
H5 0.982 -0.567 0.007
H6 -0.982 -0.567 0.007

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.89293.07941.80341.80341.8034
B21.89291.18651.23491.23491.2349
H33.07941.18652.02382.02382.0238
H41.80341.23492.02381.96311.9631
H51.80341.23492.02381.96311.9631
H61.80341.23492.02381.96311.9631

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 66.610
Li1 B2 H5 66.610 Li1 B2 H6 66.610
Li1 H4 B2 74.451 Li1 H5 B2 74.451
Li1 H6 B2 74.451 H3 B2 H4 113.390
H3 B2 H5 113.390 H3 B2 H6 113.390
H4 B2 H5 105.284 H4 B2 H6 105.284
H5 B2 H6 105.284
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability