The material structure described by Zn3(GaN2)2 crystallizes in the orthorhombic Pnna space group. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a trigonal planar geometry to one N(1) and two equivalent N(2) atoms. In the second Zn site, Zn(2) is bonded in a 4-coordinate geometry to four equivalent N(1) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted tetrahedral geometry to two equivalent N(1) and two equivalent N(2) atoms. In the second Ga site, Ga(2) is bonded in a 4-coordinate geometry to two equivalent N(1) and two equivalent N(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded to one Zn(1), two equivalent Zn(2), one Ga(1), and one Ga(2) atom to form distorted NZn3Ga2 trigonal bipyramids that share corners with four equivalent N(2)Zn2Ga2 tetrahedra, corners with four equivalent N(1)Zn3Ga2 trigonal bipyramids,  an edgeedge with one N(2)Zn2Ga2 tetrahedra, and edges with two equivalent N(1)Zn3Ga2 trigonal bipyramids. In the second N site, N(2) is bonded to two equivalent Zn(1), one Ga(1), and one Ga(2) atom to form NZn2Ga2 tetrahedra that share corners with four equivalent N(2)Zn2Ga2 tetrahedra, corners with four equivalent N(1)Zn3Ga2 trigonal bipyramids, and  an edgeedge with one N(1)Zn3Ga2 trigonal bipyramid. is represented by the CIF file [CIF]
data_Zn3(GaN2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.351
_cell_length_b   10.839
_cell_length_c   8.024
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   465.358
_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
  Zn  Zn0  1  0.726  0.146  0.376  1.0
  Zn  Zn1  1  0.774  0.854  0.376  1.0
  Zn  Zn2  1  0.726  0.354  0.124  1.0
  Zn  Zn3  1  0.774  0.646  0.124  1.0
  Zn  Zn4  1  0.274  0.854  0.624  1.0
  Zn  Zn5  1  0.226  0.146  0.624  1.0
  Zn  Zn6  1  0.274  0.646  0.876  1.0
  Zn  Zn7  1  0.226  0.354  0.876  1.0
  Zn  Zn8  1  0.750  0.500  0.445  1.0
  Zn  Zn9  1  0.750  0.000  0.055  1.0
  Zn  Zn10  1  0.250  0.500  0.555  1.0
  Zn  Zn11  1  0.250  0.000  0.945  1.0
  Ga  Ga12  1  0.750  0.500  0.799  1.0
  Ga  Ga13  1  0.750  0.000  0.701  1.0
  Ga  Ga14  1  0.250  0.500  0.201  1.0
  Ga  Ga15  1  0.250  0.000  0.299  1.0
  Ga  Ga16  1  0.778  0.250  0.750  1.0
  Ga  Ga17  1  0.722  0.750  0.750  1.0
  Ga  Ga18  1  0.222  0.750  0.250  1.0
  Ga  Ga19  1  0.278  0.250  0.250  1.0
  N  N20  1  0.996  0.396  0.672  1.0
  N  N21  1  0.504  0.604  0.672  1.0
  N  N22  1  0.996  0.104  0.828  1.0
  N  N23  1  0.504  0.896  0.828  1.0
  N  N24  1  0.004  0.604  0.328  1.0
  N  N25  1  0.496  0.396  0.328  1.0
  N  N26  1  0.004  0.896  0.172  1.0
  N  N27  1  0.496  0.104  0.172  1.0
  N  N28  1  0.589  0.357  0.895  1.0
  N  N29  1  0.911  0.643  0.895  1.0
  N  N30  1  0.589  0.143  0.605  1.0
  N  N31  1  0.911  0.857  0.605  1.0
  N  N32  1  0.411  0.643  0.105  1.0
  N  N33  1  0.089  0.357  0.105  1.0
  N  N34  1  0.411  0.857  0.395  1.0
  N  N35  1  0.089  0.143  0.395  1.0
[/CIF]
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The material structure described by Zn3(GaN2)2 crystallizes in the orthorhombic Pnna space group. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a trigonal planar geometry to one N(1) and two equivalent N(2) atoms. In the second Zn site, Zn(2) is bonded in a 4-coordinate geometry to four equivalent N(1) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted tetrahedral geometry to two equivalent N(1) and two equivalent N(2) atoms. In the second Ga site, Ga(2) is bonded in a 4-coordinate geometry to two equivalent N(1) and two equivalent N(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded to one Zn(1), two equivalent Zn(2), one Ga(1), and one Ga(2) atom to form distorted NZn3Ga2 trigonal bipyramids that share corners with four equivalent N(2)Zn2Ga2 tetrahedra, corners with four equivalent N(1)Zn3Ga2 trigonal bipyramids,  an edgeedge with one N(2)Zn2Ga2 tetrahedra, and edges with two equivalent N(1)Zn3Ga2 trigonal bipyramids. In the second N site, N(2) is bonded to two equivalent Zn(1), one Ga(1), and one Ga(2) atom to form NZn2Ga2 tetrahedra that share corners with four equivalent N(2)Zn2Ga2 tetrahedra, corners with four equivalent N(1)Zn3Ga2 trigonal bipyramids, and  an edgeedge with one N(1)Zn3Ga2 trigonal bipyramid. is represented by the CIF file [CIF]
data_Zn3(GaN2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.351
_cell_length_b   10.839
_cell_length_c   8.024
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   465.358
_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
  Zn  Zn0  1  0.726  0.146  0.376  1.0
  Zn  Zn1  1  0.774  0.854  0.376  1.0
  Zn  Zn2  1  0.726  0.354  0.124  1.0
  Zn  Zn3  1  0.774  0.646  0.124  1.0
  Zn  Zn4  1  0.274  0.854  0.624  1.0
  Zn  Zn5  1  0.226  0.146  0.624  1.0
  Zn  Zn6  1  0.274  0.646  0.876  1.0
  Zn  Zn7  1  0.226  0.354  0.876  1.0
  Zn  Zn8  1  0.750  0.500  0.445  1.0
  Zn  Zn9  1  0.750  0.000  0.055  1.0
  Zn  Zn10  1  0.250  0.500  0.555  1.0
  Zn  Zn11  1  0.250  0.000  0.945  1.0
  Ga  Ga12  1  0.750  0.500  0.799  1.0
  Ga  Ga13  1  0.750  0.000  0.701  1.0
  Ga  Ga14  1  0.250  0.500  0.201  1.0
  Ga  Ga15  1  0.250  0.000  0.299  1.0
  Ga  Ga16  1  0.778  0.250  0.750  1.0
  Ga  Ga17  1  0.722  0.750  0.750  1.0
  Ga  Ga18  1  0.222  0.750  0.250  1.0
  Ga  Ga19  1  0.278  0.250  0.250  1.0
  N  N20  1  0.996  0.396  0.672  1.0
  N  N21  1  0.504  0.604  0.672  1.0
  N  N22  1  0.996  0.104  0.828  1.0
  N  N23  1  0.504  0.896  0.828  1.0
  N  N24  1  0.004  0.604  0.328  1.0
  N  N25  1  0.496  0.396  0.328  1.0
  N  N26  1  0.004  0.896  0.172  1.0
  N  N27  1  0.496  0.104  0.172  1.0
  N  N28  1  0.589  0.357  0.895  1.0
  N  N29  1  0.911  0.643  0.895  1.0
  N  N30  1  0.589  0.143  0.605  1.0
  N  N31  1  0.911  0.857  0.605  1.0
  N  N32  1  0.411  0.643  0.105  1.0
  N  N33  1  0.089  0.357  0.105  1.0
  N  N34  1  0.411  0.857  0.395  1.0
  N  N35  1  0.089  0.143  0.395  1.0
[/CIF]
.