The crystal structure described by GaN(Mg) crystallizes in the orthorhombic Pnma space group. Mg(1) is bonded to four equivalent N(1) atoms to form a mixture of distorted edge and corner-sharing MgN4 tetrahedra. Ga(1) is bonded in a single-bond geometry to one N(1) atom. N(1) is bonded to four equivalent Mg(1) and one Ga(1) atom to form a mixture of distorted edge and corner-sharing NMg4Ga trigonal bipyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_MgGaN
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.634
_cell_length_b   3.692
_cell_length_c   5.803
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   163.578
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Mg  Mg0  1  0.615  0.250  0.386  1.0
  Mg  Mg1  1  0.115  0.250  0.114  1.0
  Mg  Mg2  1  0.385  0.750  0.614  1.0
  Mg  Mg3  1  0.885  0.750  0.886  1.0
  Ga  Ga4  1  0.601  0.250  0.899  1.0
  Ga  Ga5  1  0.101  0.250  0.601  1.0
  Ga  Ga6  1  0.399  0.750  0.101  1.0
  Ga  Ga7  1  0.899  0.750  0.399  1.0
  N  N8  1  0.820  0.250  0.074  1.0
  N  N9  1  0.320  0.250  0.426  1.0
  N  N10  1  0.180  0.750  0.926  1.0
  N  N11  1  0.680  0.750  0.574  1.0
[/CIF]
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The crystal structure described by GaN(Mg) crystallizes in the orthorhombic Pnma space group. Mg(1) is bonded to four equivalent N(1) atoms to form a mixture of distorted edge and corner-sharing MgN4 tetrahedra. Ga(1) is bonded in a single-bond geometry to one N(1) atom. N(1) is bonded to four equivalent Mg(1) and one Ga(1) atom to form a mixture of distorted edge and corner-sharing NMg4Ga trigonal bipyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_MgGaN
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.634
_cell_length_b   3.692
_cell_length_c   5.803
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   163.578
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Mg  Mg0  1  0.615  0.250  0.386  1.0
  Mg  Mg1  1  0.115  0.250  0.114  1.0
  Mg  Mg2  1  0.385  0.750  0.614  1.0
  Mg  Mg3  1  0.885  0.750  0.886  1.0
  Ga  Ga4  1  0.601  0.250  0.899  1.0
  Ga  Ga5  1  0.101  0.250  0.601  1.0
  Ga  Ga6  1  0.399  0.750  0.101  1.0
  Ga  Ga7  1  0.899  0.750  0.399  1.0
  N  N8  1  0.820  0.250  0.074  1.0
  N  N9  1  0.320  0.250  0.426  1.0
  N  N10  1  0.180  0.750  0.926  1.0
  N  N11  1  0.680  0.750  0.574  1.0
[/CIF]
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