return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: CISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CISD/6-31G*
 hartrees
Energy at 0K-34.578259
Energy at 298.15K-34.582385
HF Energy-34.449932
Nuclear repulsion energy17.235560
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 CISD/6-31G*
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 2660 2463 124.11      
2 A1 2298 2128 161.06      
3 A1 1267 1173 100.00      
4 A1 701 649 151.90      
5 E 2271 2103 356.53      
5 E 2271 2103 356.53      
6 E 1309 1212 3.92      
6 E 1309 1212 3.92      
7 E 1157 1071 31.47      
7 E 1157 1071 31.47      
8 E 513 475 1.71      
8 E 513 475 1.71      

Unscaled Zero Point Vibrational Energy (zpe) 8713.4 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 8066.9 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 CISD/6-31G*
ABC
4.18687 0.76040 0.76040

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.448
B2 0.000 0.000 0.509
H3 0.000 0.000 1.708
H4 0.000 1.154 0.031
H5 0.999 -0.577 0.031
H6 -0.999 -0.577 0.031

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.95653.15551.87581.87581.8758
B21.95651.19901.24901.24901.2490
H33.15551.19902.03542.03542.0354
H41.87581.24902.03541.99881.9988
H51.87581.24902.03541.99881.9988
H61.87581.24902.03541.99881.9988

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 67.512
Li1 B2 H5 67.512 Li1 B2 H6 67.512
Li1 H4 B2 74.521 Li1 H5 B2 74.521
Li1 H6 B2 74.521 H3 B2 H4 112.488
H3 B2 H5 112.488 H3 B2 H6 112.488
H4 B2 H5 106.293 H4 B2 H6 106.293
H5 B2 H6 106.293
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability