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All results from a given calculation for LiMg (Lithium magnesium)

using model chemistry: HSEh1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at HSEh1PBE/6-311G*
 hartrees
Energy at 0K-207.452960
Energy at 298.15K-207.452735
HF Energy-207.452960
Nuclear repulsion energy6.183713
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 HSEh1PBE/6-311G*
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 203 194 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 101.2 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 97.1 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 HSEh1PBE/6-311G*
B
0.32722

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Li1 0.000 0.000 -2.465
Mg2 0.000 0.000 0.616

Atom - Atom Distances (Å)
  Li1 Mg2
Li13.0807
Mg23.0807

picture of Lithium magnesium state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Li 0.078      
2 Mg -0.078      


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 -0.864 0.864
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.509 0.000 0.000
y 0.000 -19.509 0.000
z 0.000 0.000 -19.368
Traceless
 xyz
x -0.071 0.000 0.000
y 0.000 -0.071 0.000
z 0.000 0.000 0.142
Polar
3z2-r20.283
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 23.650 0.000 0.000
y 0.000 23.650 0.000
z 0.000 0.000 58.061


<r2> (average value of r2) Å2
<r2> 34.934
(<r2>)1/2 5.910