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

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-34.511611
Energy at 298.15K-34.515637
HF Energy-34.511611
Nuclear repulsion energy17.100904
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 HSEh1PBE/3-21G
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 2666 2568 93.38      
2 A1 2262 2179 145.06      
3 A1 1185 1142 97.65      
4 A1 668 644 160.88      
5 E 2242 2160 340.15      
5 E 2242 2160 340.21      
6 E 1293 1246 10.62      
6 E 1293 1246 10.61      
7 E 1122 1081 12.52      
7 E 1122 1081 12.53      
8 E 462 445 0.57      
8 E 462 445 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 8509.9 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 8197.6 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 HSEh1PBE/3-21G
ABC
4.14423 0.73963 0.73963

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.473
B2 0.000 0.000 0.516
H3 0.000 0.000 1.713
H4 0.000 1.160 0.042
H5 1.005 -0.580 0.042
H6 -1.005 -0.580 0.042

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.98883.18601.90771.90771.9077
B21.98881.19721.25311.25311.2531
H33.18601.19722.03452.03452.0345
H41.90771.25312.03452.00902.0090
H51.90771.25312.03452.00902.0090
H61.90771.25312.03452.00902.0090

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 67.762
Li1 B2 H5 67.762 Li1 B2 H6 67.762
Li1 H4 B2 74.792 Li1 H5 B2 74.792
Li1 H6 B2 74.792 H3 B2 H4 112.238
H3 B2 H5 112.238 H3 B2 H6 112.238
H4 B2 H5 106.568 H4 B2 H6 106.568
H5 B2 H6 106.568
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability