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

using model chemistry: B97D3/aug-cc-pVTZ

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 B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-1980.445725
Energy at 298.15K-1980.445983
HF Energy-1980.445725
Nuclear repulsion energy61.527164
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 B97D3/aug-cc-pVTZ
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 575 567 17.16      

Unscaled Zero Point Vibrational Energy (zpe) 287.7 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 283.3 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 B97D3/aug-cc-pVTZ
B
0.41582

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.344
N2 0.000 0.000 -1.523

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.8664
N21.8664

picture of Gallium mononitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.218      
2 N -0.218      


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 2.688 2.688
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.370 0.000 0.000
y 0.000 -19.492 0.000
z 0.000 0.000 -25.310
Traceless
 xyz
x 0.031 0.000 0.000
y 0.000 4.348 0.000
z 0.000 0.000 -4.379
Polar
3z2-r2-8.758
x2-y2-2.878
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.218 0.000 0.000
y 0.000 5.022 0.000
z 0.000 0.000 8.682


<r2> (average value of r2) Å2
<r2> 33.876
(<r2>)1/2 5.820

State 2 (1Σ)

Jump to S1C1
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-1980.372985
Energy at 298.15K-1980.373168
HF Energy-1980.372985
Nuclear repulsion energy56.416708
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 B97D3/aug-cc-pVTZ
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 472 465 71.62      

Unscaled Zero Point Vibrational Energy (zpe) 236.0 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 232.4 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 B97D3/aug-cc-pVTZ
B
0.34962

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.375
N2 0.000 0.000 -1.660

Atom - Atom Distances (Å)
  Ga1 N2
Ga12.0354
N22.0354

picture of Gallium mononitride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.227      
2 N -0.227      


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 1.713 1.713
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.535 0.000 0.000
y 0.000 -18.565 0.000
z 0.000 0.000 -28.977
Traceless
 xyz
x 1.236 0.000 0.000
y 0.000 7.191 0.000
z 0.000 0.000 -8.427
Polar
3z2-r2-16.854
x2-y2-3.971
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.218 0.000 0.000
y 0.000 5.022 0.000
z 0.000 0.000 8.682


<r2> (average value of r2) Å2
<r2> 38.248
(<r2>)1/2 6.184