data_[Zn20Si8N24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Si  1.9000  1.1000  0.5400
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P-4b2]
_cell_length_a [11.2626]
_cell_length_b [11.2626]
_cell_length_c [5.6585]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [117]
_chemical_formula_structural [Zn5(SiN3)2]
_chemical_formula_sum '[Zn20 Si8 N24]'
_cell_volume [717.7580]
_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  8  0.0602  0.8135  0.5984  1
  Zn  Zn1  8  0.0978  0.7706  0.0848  1
  Zn  Zn2  2  0.0000  0.5000  0.0000  1
  Zn  Zn3  2  0.0000  0.5000  0.5000  1
  Si  Si4  8  0.1194  0.2903  0.7535  1
  N  N5  8  0.0258  0.6777  0.8445  1
  N  N6  8  0.1213  0.1407  0.6614  1
  N  N7  4  0.1214  0.3786  0.5000  1
  N  N8  4  0.2125  0.2875  0.0000  1
]