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

using model chemistry: ROHF/6-31G**

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 ROHF/6-31G**
 hartrees
Energy at 0K-1975.583649
Energy at 298.15K-1975.583881
HF Energy-1975.583649
Nuclear repulsion energy59.458208
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 ROHF/6-31G**
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 541 463 11.81      

Unscaled Zero Point Vibrational Energy (zpe) 270.7 cm-1
Scaled (by 0.8546) Zero Point Vibrational Energy (zpe) 231.3 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 ROHF/6-31G**
B
0.38833

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.356
N2 0.000 0.000 -1.576

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.9313
N21.9313

picture of Gallium mononitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.440      
2 N -0.440      


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 2.130 2.130
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.735 0.000 0.000
y 0.000 -22.906 0.000
z 0.000 0.000 -26.010
Traceless
 xyz
x 4.723 0.000 0.000
y 0.000 -0.033 0.000
z 0.000 0.000 -4.690
Polar
3z2-r2-9.379
x2-y23.171
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 35.592
(<r2>)1/2 5.966