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

using model chemistry: CID/6-31G*

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 CID/6-31G*
 hartrees
Energy at 0K-1975.743645
Energy at 298.15K-1975.743951
HF Energy-1975.583631
Nuclear repulsion energy59.713739
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 CID/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 672 621 207.36      

Unscaled Zero Point Vibrational Energy (zpe) 336.0 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 310.4 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 CID/6-31G*
B
0.39167

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

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 -1.569

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.9230
N21.9230

picture of Gallium mononitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 2 (1Σ)

Jump to S1C1
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-1975.676406
Energy at 298.15K-1975.676718
HF Energy-1975.475350
Nuclear repulsion energy64.736469
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 CID/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 683 631 6.91      

Unscaled Zero Point Vibrational Energy (zpe) 341.7 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 315.6 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 CID/6-31G*
B
0.46033

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.327
N2 0.000 0.000 -1.447

Atom - Atom Distances (Å)
  Ga1 N2
Ga11.7738
N21.7738

picture of Gallium mononitride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability