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

using model chemistry: MP2=FULL/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/cc-pVQZ
 hartrees
Energy at 0K-34.693132
Energy at 298.15K-34.697279
HF Energy-34.470681
Nuclear repulsion energy17.559329
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/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 2669 2555 131.70      
2 A1 2318 2219 147.27      
3 A1 1268 1214 102.41      
4 A1 700 670 166.23      
5 E 2310 2211 315.28      
5 E 2310 2211 315.28      
6 E 1314 1258 1.58      
6 E 1314 1258 1.58      
7 E 1143 1094 31.84      
7 E 1143 1094 31.84      
8 E 517 495 5.89      
8 E 517 495 5.89      

Unscaled Zero Point Vibrational Energy (zpe) 8761.8 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 8385.9 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/cc-pVQZ
ABC
4.32813 0.79973 0.79973

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -1.405
B2 0.000 0.000 0.498
H3 0.000 0.000 1.685
H4 0.000 1.135 0.013
H5 0.983 -0.567 0.013
H6 -0.983 -0.567 0.013

Atom - Atom Distances (Å)
  Li1 B2 H3 H4 H5 H6
Li11.90343.09001.81631.81631.8163
B21.90341.18671.23441.23441.2344
H33.09001.18672.02092.02092.0209
H41.81631.23442.02091.96591.9659
H51.81631.23442.02091.96591.9659
H61.81631.23442.02091.96591.9659

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 66.847
Li1 B2 H5 66.847 Li1 B2 H6 66.847
Li1 H4 B2 74.478 Li1 H5 B2 74.478
Li1 H6 B2 74.478 H3 B2 H4 113.153
H3 B2 H5 113.153 H3 B2 H6 113.153
H4 B2 H5 105.551 H4 B2 H6 105.551
H5 B2 H6 105.551
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability