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All results from a given calculation for AlN (Aluminum nitride)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Π
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-296.294612
Energy at 298.15K-296.294548
HF Energy-296.294612
Nuclear repulsion energy26.396057
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 HF/6-311+G(3df,2p)
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 702 638 123.18      

Unscaled Zero Point Vibrational Energy (zpe) 351.1 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 319.0 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 HF/6-311+G(3df,2p)
B
0.54944

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.639
N2 0.000 0.000 -1.186

Atom - Atom Distances (Å)
  Al1 N2
Al11.8243
N21.8243

picture of Aluminum nitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.399      
2 N -0.399      


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 1.686 1.686
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.915 0.000 0.000
y 0.000 -16.246 0.000
z 0.000 0.000 -21.581
Traceless
 xyz
x -0.002 0.000 0.000
y 0.000 4.002 0.000
z 0.000 0.000 -4.001
Polar
3z2-r2-8.001
x2-y2-2.669
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.284 0.000 0.000
y 0.000 6.403 0.000
z 0.000 0.000 8.841


<r2> (average value of r2) Å2
<r2> 26.957
(<r2>)1/2 5.192