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All results from a given calculation for NaAl (Sodium aluminum)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-404.387339
Energy at 298.15K-404.387605
HF Energy-404.387339
Nuclear repulsion energy23.934991
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 PBEPBEultrafine/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 183 180 1.10      

Unscaled Zero Point Vibrational Energy (zpe) 91.3 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 89.7 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 PBEPBEultrafine/6-31G*
B
0.13587

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.713
Al2 0.000 0.000 1.449

Atom - Atom Distances (Å)
  Na1 Al2
Na13.1616
Al23.1616

picture of Sodium aluminum state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.045      
2 Al -0.045      


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 -1.832 1.832
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.737 0.000 0.000
y 0.000 -22.737 0.000
z 0.000 0.000 -26.158
Traceless
 xyz
x 1.711 0.000 0.000
y 0.000 1.711 0.000
z 0.000 0.000 -3.421
Polar
3z2-r2-6.842
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 18.843 0.000 0.000
y 0.000 18.843 0.000
z 0.000 0.000 43.869


<r2> (average value of r2) Å2
<r2> 74.470
(<r2>)1/2 8.630