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

using model chemistry: CCSD(T)/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 CCSD(T)/aug-cc-pVQZ
 hartrees
Energy at 0K-34.675965
Energy at 298.15K-34.680062
HF Energy-34.471036
Nuclear repulsion energy17.372229
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 CCSD(T)/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 2612 2511        
2 A1 2259 2172        
3 A1 1248 1200        
4 A1 687 660        
5 E 2236 2149        
5 E 2235 2149        
6 E 1289 1239        
6 E 1288 1239        
7 E 1122 1078        
7 E 1120 1077        
8 E 494 475        
8 E 494 475        

Unscaled Zero Point Vibrational Energy (zpe) 8541.2 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 8211.5 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 CCSD(T)/aug-cc-pVQZ
ABC
4.25472 0.77748 0.77748

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/aug-cc-pVQZ

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 0.506
H3 0.000 0.000 1.700
H4 0.000 1.145 0.017
H5 0.991 -0.572 0.017
H6 -0.991 -0.572 0.017

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.93353.12711.84261.84261.8426
B21.93351.19361.24511.24511.2451
H33.12711.19362.03562.03562.0356
H41.84261.24512.03561.98281.9828
H51.84261.24512.03561.98281.9828
H61.84261.24512.03561.98281.9828

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 66.843
Li1 B2 H5 66.843 Li1 B2 H6 66.843
Li1 H4 B2 74.749 Li1 H5 B2 74.749
Li1 H6 B2 74.749 H3 B2 H4 113.157
H3 B2 H5 113.157 H3 B2 H6 113.157
H4 B2 H5 105.547 H4 B2 H6 105.547
H5 B2 H6 105.547
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability