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

using model chemistry: HSEh1PBE/cc-pCVDZ

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 HSEh1PBE/cc-pCVDZ
 hartrees
Energy at 0K-296.884076
Energy at 298.15K-296.884020
HF Energy-296.884076
Nuclear repulsion energy26.481091
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/cc-pCVDZ
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 715 715 3.37      

Unscaled Zero Point Vibrational Energy (zpe) 357.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 357.4 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/cc-pCVDZ
B
0.55299

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pCVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.636
N2 0.000 0.000 -1.182

Atom - Atom Distances (Å)
  Al1 N2
Al11.8185
N21.8185

picture of Aluminum nitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pCVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.321      
2 N -0.321      


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 2.307 2.307
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.613 0.000 0.000
y 0.000 -15.867 0.000
z 0.000 0.000 -20.215
Traceless
 xyz
x -0.572 0.000 0.000
y 0.000 3.547 0.000
z 0.000 0.000 -2.975
Polar
3z2-r2-5.951
x2-y2-2.746
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 53.400 0.000 0.000
y 0.000 5.081 0.000
z 0.000 0.000 8.596


<r2> (average value of r2) Å2
<r2> 26.433
(<r2>)1/2 5.141