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

using model chemistry: CCSD(T)/aug-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 CCSD(T)/aug-cc-pVTZ
 hartrees
Energy at 0K-34.667692
Energy at 298.15K-34.671791
HF Energy-34.468739
Nuclear repulsion energy17.341498
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-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 2608 2529        
2 A1 2256 2188        
3 A1 1248 1211        
4 A1 684 663        
5 E 2231 2164        
5 E 2231 2164        
6 E 1292 1253        
6 E 1292 1253        
7 E 1124 1091        
7 E 1124 1090        
8 E 493 478        
8 E 493 478        

Unscaled Zero Point Vibrational Energy (zpe) 8538.7 cm-1
Scaled (by 0.9699) Zero Point Vibrational Energy (zpe) 8281.6 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 CCSD(T)/aug-cc-pVTZ
ABC
4.24350 0.77398 0.77398

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.431
B2 0.000 0.000 0.508
H3 0.000 0.000 1.703
H4 0.000 1.146 0.017
H5 0.993 -0.573 0.017
H6 -0.993 -0.573 0.017

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.93833.13341.84661.84661.8466
B21.93831.19511.24681.24681.2468
H33.13341.19512.03852.03852.0385
H41.84661.24682.03851.98541.9854
H51.84661.24682.03851.98541.9854
H61.84661.24682.03851.98541.9854

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 66.830
Li1 B2 H5 66.830 Li1 B2 H6 66.830
Li1 H4 B2 74.799 Li1 H5 B2 74.799
Li1 H6 B2 74.799 H3 B2 H4 113.170
H3 B2 H5 113.170 H3 B2 H6 113.170
H4 B2 H5 105.532 H4 B2 H6 105.532
H5 B2 H6 105.532
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability