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

using model chemistry: PBEPBE/6-31G(2df,p)

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 PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-404.388412
Energy at 298.15K-404.388683
HF Energy-404.388412
Nuclear repulsion energy24.012449
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 PBEPBE/6-31G(2df,p)
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 185 183 1.32      

Unscaled Zero Point Vibrational Energy (zpe) 92.3 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 91.3 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 PBEPBE/6-31G(2df,p)
B
0.13675

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 -1.707
Al2 0.000 0.000 1.444

Atom - Atom Distances (Å)
  Na1 Al2
Na13.1514
Al23.1514

picture of Sodium aluminum state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.087      
2 Al -0.087      


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 -1.933 1.933
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.733 0.000 0.000
y 0.000 -22.733 0.000
z 0.000 0.000 -26.116
Traceless
 xyz
x 1.692 0.000 0.000
y 0.000 1.692 0.000
z 0.000 0.000 -3.383
Polar
3z2-r2-6.767
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 19.112 0.000 0.000
y 0.000 19.112 0.000
z 0.000 0.000 44.520


<r2> (average value of r2) Å2
<r2> 74.076
(<r2>)1/2 8.607