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All results from a given calculation for LiAl (Lithium Aluminum)

using model chemistry: CCSD(T)=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ+
Energy calculated at CCSD(T)=FULL/6-31G*
 hartrees
Energy at 0K-249.376401
Energy at 298.15K 
HF Energy-249.291077
Nuclear repulsion energy7.235642
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)=FULL/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 Σ 318 309        

Unscaled Zero Point Vibrational Energy (zpe) 159.0 cm-1
Scaled (by 0.9707) Zero Point Vibrational Energy (zpe) 154.4 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)=FULL/6-31G*
B
0.37209

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.318
Al2 0.000 0.000 0.535

Atom - Atom Distances (Å)
  Li1 Al2
Li12.8525
Al22.8525

picture of Lithium Aluminum state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability