The structure described by ReZn2N3 is Enargite-like structured and crystallizes in the orthorhombic Cmc2_1 space group. Re(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form ReN4 tetrahedra that share corners with two equivalent Re(1)N4 tetrahedra and corners with ten equivalent Zn(1)N4 tetrahedra. Zn(1) is bonded to one N(2) and three equivalent N(1) atoms to form ZnN4 tetrahedra that share corners with five equivalent Re(1)N4 tetrahedra and corners with seven equivalent Zn(1)N4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded to one Re(1) and three equivalent Zn(1) atoms to form NZn3Re tetrahedra that share corners with five equivalent N(2)Zn2Re2 tetrahedra and corners with seven equivalent N(1)Zn3Re tetrahedra. In the second N site, N(2) is bonded to two equivalent Re(1) and two equivalent Zn(1) atoms to form NZn2Re2 tetrahedra that share corners with two equivalent N(2)Zn2Re2 tetrahedra and corners with ten equivalent N(1)Zn3Re tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zn2ReN3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.747
_cell_length_b   5.747
_cell_length_c   5.300
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   121.660
_symmetry_Int_Tables_number   1
_cell_volume   148.975
_cell_formula_units_Z   2
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  0.527  0.194  0.521  1.0
  Zn  Zn1  1  0.194  0.527  0.521  1.0
  Zn  Zn2  1  0.473  0.806  0.021  1.0
  Zn  Zn3  1  0.806  0.473  0.021  1.0
  Re  Re4  1  0.130  0.130  0.056  1.0
  Re  Re5  1  0.870  0.870  0.556  1.0
  N  N6  1  0.449  0.131  0.137  1.0
  N  N7  1  0.131  0.449  0.137  1.0
  N  N8  1  0.551  0.869  0.637  1.0
  N  N9  1  0.869  0.551  0.637  1.0
  N  N10  1  0.198  0.198  0.684  1.0
  N  N11  1  0.802  0.802  0.184  1.0
[/CIF]
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The structure described by ReZn2N3 is Enargite-like structured and crystallizes in the orthorhombic Cmc2_1 space group. Re(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form ReN4 tetrahedra that share corners with two equivalent Re(1)N4 tetrahedra and corners with ten equivalent Zn(1)N4 tetrahedra. Zn(1) is bonded to one N(2) and three equivalent N(1) atoms to form ZnN4 tetrahedra that share corners with five equivalent Re(1)N4 tetrahedra and corners with seven equivalent Zn(1)N4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded to one Re(1) and three equivalent Zn(1) atoms to form NZn3Re tetrahedra that share corners with five equivalent N(2)Zn2Re2 tetrahedra and corners with seven equivalent N(1)Zn3Re tetrahedra. In the second N site, N(2) is bonded to two equivalent Re(1) and two equivalent Zn(1) atoms to form NZn2Re2 tetrahedra that share corners with two equivalent N(2)Zn2Re2 tetrahedra and corners with ten equivalent N(1)Zn3Re tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zn2ReN3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.747
_cell_length_b   5.747
_cell_length_c   5.300
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   121.660
_symmetry_Int_Tables_number   1
_cell_volume   148.975
_cell_formula_units_Z   2
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  0.527  0.194  0.521  1.0
  Zn  Zn1  1  0.194  0.527  0.521  1.0
  Zn  Zn2  1  0.473  0.806  0.021  1.0
  Zn  Zn3  1  0.806  0.473  0.021  1.0
  Re  Re4  1  0.130  0.130  0.056  1.0
  Re  Re5  1  0.870  0.870  0.556  1.0
  N  N6  1  0.449  0.131  0.137  1.0
  N  N7  1  0.131  0.449  0.137  1.0
  N  N8  1  0.551  0.869  0.637  1.0
  N  N9  1  0.869  0.551  0.637  1.0
  N  N10  1  0.198  0.198  0.684  1.0
  N  N11  1  0.802  0.802  0.184  1.0
[/CIF]
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