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

using model chemistry: B97D3/aug-cc-pVTZ

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 B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-249.882416
Energy at 298.15K 
HF Energy-249.882416
Nuclear repulsion energy6.510134
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 B97D3/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 Σ 328 323 10.41 688.45 0.09 0.17

Unscaled Zero Point Vibrational Energy (zpe) 164.2 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 161.7 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 B97D3/aug-cc-pVTZ
B
0.30126

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.576
Al2 0.000 0.000 0.594

Atom - Atom Distances (Å)
  Li1 Al2
Li13.1701
Al23.1701

picture of Lithium Aluminum state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.126      
2 Al -0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -2.159 2.159
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.946 0.000 0.000
y 0.000 -19.946 0.000
z 0.000 0.000 -18.689
Traceless
 xyz
x -0.628 0.000 0.000
y 0.000 -0.628 0.000
z 0.000 0.000 1.257
Polar
3z2-r22.514
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 20.149 0.000 0.000
y 0.000 20.149 0.000
z 0.000 0.000 48.145


<r2> (average value of r2) Å2
<r2> 36.692
(<r2>)1/2 6.057