The material structure described by Zn2BiN3 is Enargite-like structured and crystallizes in the orthorhombic Cmc2_1 space group. Zn(1) is bonded to one N(2) and three equivalent N(1) atoms to form ZnN4 tetrahedra that share corners with five equivalent Bi(1)N4 tetrahedra and corners with seven equivalent Zn(1)N4 tetrahedra. Bi(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form BiN4 tetrahedra that share corners with two equivalent Bi(1)N4 tetrahedra and corners with ten equivalent Zn(1)N4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded to three equivalent Zn(1) and one Bi(1) atom to form NZn3Bi tetrahedra that share corners with five equivalent N(2)Zn2Bi2 tetrahedra and corners with seven equivalent N(1)Zn3Bi tetrahedra. In the second N site, N(2) is bonded to two equivalent Zn(1) and two equivalent Bi(1) atoms to form NZn2Bi2 tetrahedra that share corners with two equivalent N(2)Zn2Bi2 tetrahedra and corners with ten equivalent N(1)Zn3Bi tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zn2BiN3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.958
_cell_length_b   5.920
_cell_length_c   5.601
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.790
_symmetry_Int_Tables_number   1
_cell_volume   171.460
_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  0.347  0.339  0.496  1.0
  Zn  Zn1  1  0.653  0.992  0.496  1.0
  Zn  Zn2  1  0.653  0.661  0.996  1.0
  Zn  Zn3  1  0.347  0.008  0.996  1.0
  Bi  Bi4  1  0.000  0.686  0.487  1.0
  Bi  Bi5  1  0.000  0.314  0.987  1.0
  N  N6  1  0.347  0.331  0.863  1.0
  N  N7  1  0.653  0.984  0.863  1.0
  N  N8  1  0.653  0.669  0.363  1.0
  N  N9  1  0.347  0.016  0.363  1.0
  N  N10  1  0.000  0.675  0.883  1.0
  N  N11  1  0.000  0.325  0.383  1.0
[/CIF]
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The material structure described by Zn2BiN3 is Enargite-like structured and crystallizes in the orthorhombic Cmc2_1 space group. Zn(1) is bonded to one N(2) and three equivalent N(1) atoms to form ZnN4 tetrahedra that share corners with five equivalent Bi(1)N4 tetrahedra and corners with seven equivalent Zn(1)N4 tetrahedra. Bi(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form BiN4 tetrahedra that share corners with two equivalent Bi(1)N4 tetrahedra and corners with ten equivalent Zn(1)N4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded to three equivalent Zn(1) and one Bi(1) atom to form NZn3Bi tetrahedra that share corners with five equivalent N(2)Zn2Bi2 tetrahedra and corners with seven equivalent N(1)Zn3Bi tetrahedra. In the second N site, N(2) is bonded to two equivalent Zn(1) and two equivalent Bi(1) atoms to form NZn2Bi2 tetrahedra that share corners with two equivalent N(2)Zn2Bi2 tetrahedra and corners with ten equivalent N(1)Zn3Bi tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zn2BiN3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.958
_cell_length_b   5.920
_cell_length_c   5.601
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.790
_symmetry_Int_Tables_number   1
_cell_volume   171.460
_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  0.347  0.339  0.496  1.0
  Zn  Zn1  1  0.653  0.992  0.496  1.0
  Zn  Zn2  1  0.653  0.661  0.996  1.0
  Zn  Zn3  1  0.347  0.008  0.996  1.0
  Bi  Bi4  1  0.000  0.686  0.487  1.0
  Bi  Bi5  1  0.000  0.314  0.987  1.0
  N  N6  1  0.347  0.331  0.863  1.0
  N  N7  1  0.653  0.984  0.863  1.0
  N  N8  1  0.653  0.669  0.363  1.0
  N  N9  1  0.347  0.016  0.363  1.0
  N  N10  1  0.000  0.675  0.883  1.0
  N  N11  1  0.000  0.325  0.383  1.0
[/CIF]
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