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All results from a given calculation for GaN (Gallium mononitride)

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Π
2 1 yes C*V 1Σ

State 1 (3Π)

Jump to S2C1
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-1977.623227
Energy at 298.15K-1977.623468
HF Energy-1977.623227
Nuclear repulsion energy59.746108
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/TZVP
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 550 500 46.05      

Unscaled Zero Point Vibrational Energy (zpe) 275.1 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 249.9 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/TZVP
B
0.39210

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.354
N2 0.000 0.000 -1.568

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.9220
N21.9220

picture of Gallium mononitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.425      
2 N -0.425      


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 2.356 2.356
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.637 0.000 0.000
y 0.000 -22.698 0.000
z 0.000 0.000 -26.573
Traceless
 xyz
x 4.999 0.000 0.000
y 0.000 0.407 0.000
z 0.000 0.000 -5.405
Polar
3z2-r2-10.810
x2-y23.061
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.857 0.000 0.000
y 0.000 3.597 0.000
z 0.000 0.000 9.428


<r2> (average value of r2) Å2
<r2> 35.441
(<r2>)1/2 5.953

State 2 (1Σ)

Jump to S1C1
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-1977.515232
Energy at 298.15K-1977.515508
HF Energy-1977.515232
Nuclear repulsion energy63.343576
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/TZVP
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 607 551 31.47      

Unscaled Zero Point Vibrational Energy (zpe) 303.4 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 275.7 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 HF/TZVP
B
0.44074

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.334
N2 0.000 0.000 -1.479

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.8128
N21.8128

picture of Gallium mononitride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.545      
2 N -0.545      


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 4.123 4.123
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.715 0.000 0.000
y 0.000 -21.715 0.000
z 0.000 0.000 -23.581
Traceless
 xyz
x 0.933 0.000 0.000
y 0.000 0.933 0.000
z 0.000 0.000 -1.867
Polar
3z2-r2-3.734
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 1.300 0.000 0.000
y 0.000 1.300 0.000
z 0.000 0.000 8.399


<r2> (average value of r2) Å2
<r2> 32.718
(<r2>)1/2 5.720