Table 3 Literature values of the occupation sites and coordination distances in the Pm\({\bar{3}}\)m fcc crystal structure of \(\gamma '\)-\(\hbox {Ga}_y \hbox {Fe}_{4-y}\)N compounds.

From: Unravelling the local crystallographic structure of ferromagnetic \(\gamma '\)-\(\hbox {Ga}_y \hbox {Fe}_{4-y}\)N nanocrystals embedded in GaN

Compound

Wyckoff position

Occupation

Distance (Å)

1a

1b

3c

\(\gamma '\)-\(\hbox {Fe}_4\)N33

1a

Fe

3.79

3.28

2.68

1b

N

3.28

3.79

1.89

3c

Fe

2.68

1.89

2.68

\(\gamma '\)-\(\hbox {GaFe}_3\)N19

1a

Ga(0.9), Fe(0.1)

3.80

3.28

2.68

1b

N

3.29

3.80

1.90

3c

Fe

2.68

1.90

2.68