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

using model chemistry: HF/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-1977.629474
Energy at 298.15K-1977.629728
HF Energy-1977.629474
Nuclear repulsion energy60.090308
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/Def2TZVPP
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 571 518 66.40      

Unscaled Zero Point Vibrational Energy (zpe) 285.5 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 258.8 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/Def2TZVPP
B
0.39663

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.353
N2 0.000 0.000 -1.562

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.9147
N21.9147

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/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.394      
2 N -0.394      


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 2.304 2.304
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.615 0.000 0.000
y 0.000 -22.544 0.000
z 0.000 0.000 -26.381
Traceless
 xyz
x 4.848 0.000 0.000
y 0.000 0.454 0.000
z 0.000 0.000 -5.301
Polar
3z2-r2-10.603
x2-y22.929
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.185 0.000 0.000
y 0.000 4.128 0.000
z 0.000 0.000 8.630


<r2> (average value of r2) Å2
<r2> 35.124
(<r2>)1/2 5.927

State 2 (1Σ)

Jump to S1C1
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-1977.522299
Energy at 298.15K-1977.522581
HF Energy-1977.522299
Nuclear repulsion energy63.593329
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/Def2TZVPP
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 619 561 26.59      

Unscaled Zero Point Vibrational Energy (zpe) 309.4 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 280.5 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/Def2TZVPP
B
0.44422

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.333
N2 0.000 0.000 -1.476

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.8098
N21.8098

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/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.490      
2 N -0.490      


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 3.992 3.992
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.692 0.000 0.000
y 0.000 -21.692 0.000
z 0.000 0.000 -23.253
Traceless
 xyz
x 0.780 0.000 0.000
y 0.000 0.780 0.000
z 0.000 0.000 -1.561
Polar
3z2-r2-3.121
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 1.848 0.000 0.000
y 0.000 1.848 0.000
z 0.000 0.000 8.487


<r2> (average value of r2) Å2
<r2> 32.493
(<r2>)1/2 5.700