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

using model chemistry: LSDA/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 LSDA/aug-cc-pVTZ
 hartrees
Energy at 0K-1976.848559
Energy at 298.15K-1976.848868
HF Energy-1976.848559
Nuclear repulsion energy63.582883
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 LSDA/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 668 662 16.52      

Unscaled Zero Point Vibrational Energy (zpe) 333.9 cm-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 330.8 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 LSDA/aug-cc-pVTZ
B
0.44407

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

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 -1.473

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.8060
N21.8060

picture of Gallium mononitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.149      
2 N -0.149      


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 2.707 2.707
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.596 0.000 0.000
y 0.000 -22.241 0.000
z 0.000 0.000 -25.152
Traceless
 xyz
x 4.101 0.000 0.000
y 0.000 0.133 0.000
z 0.000 0.000 -4.234
Polar
3z2-r2-8.468
x2-y22.645
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.799 0.000 0.000
y 0.000 7.086 0.000
z 0.000 0.000 8.316


<r2> (average value of r2) Å2
<r2> 32.573
(<r2>)1/2 5.707

State 2 (1Σ)

Jump to S1C1
Energy calculated at LSDA/aug-cc-pVTZ
 hartrees
Energy at 0K-1976.823614
Energy at 298.15K-1976.823997
HF Energy-1976.823614
Nuclear repulsion energy68.580001
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 LSDA/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 867 859 10.19      

Unscaled Zero Point Vibrational Energy (zpe) 433.6 cm-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 429.5 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 LSDA/aug-cc-pVTZ
B
0.51662

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.308
N2 0.000 0.000 -1.366

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.6744
N21.6744

picture of Gallium mononitride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.256      
2 N -0.256      


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 4.221 4.221
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.805 0.000 0.000
y 0.000 -21.805 0.000
z 0.000 0.000 -21.613
Traceless
 xyz
x -0.096 0.000 0.000
y 0.000 -0.096 0.000
z 0.000 0.000 0.192
Polar
3z2-r20.383
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 4.799 0.000 0.000
y 0.000 7.086 0.000
z 0.000 0.000 8.316


<r2> (average value of r2) Å2
<r2> 29.589
(<r2>)1/2 5.440