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

using model chemistry: M06-2X/cc-pV(D+d)Z

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 M06-2X/cc-pV(D+d)Z
 hartrees
Energy at 0K-297.003475
Energy at 298.15K 
HF Energy-297.003475
Nuclear repulsion energy26.747824
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 M06-2X/cc-pV(D+d)Z
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 736 736 11.50      

Unscaled Zero Point Vibrational Energy (zpe) 368.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 368.1 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 M06-2X/cc-pV(D+d)Z
B
0.56418

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pV(D+d)Z

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.630
N2 0.000 0.000 -1.170

Atom - Atom Distances (Å)
  Al1 N2
Al11.8003
N21.8003

picture of Aluminum nitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pV(D+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.314      
2 N -0.314      


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 2.236 2.236
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.861 0.000 0.000
y 0.000 -18.411 0.000
z 0.000 0.000 -20.004
Traceless
 xyz
x 3.347 0.000 0.000
y 0.000 -0.478 0.000
z 0.000 0.000 -2.869
Polar
3z2-r2-5.737
x2-y22.550
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.991 0.000 0.000
y 0.000 11.253 0.000
z 0.000 0.000 8.188


<r2> (average value of r2) Å2
<r2> 26.047
(<r2>)1/2 5.104