data_[Zn4Si4P4]
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
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [6.9006]
_cell_length_b [4.0315]
_cell_length_c [8.5703]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.4097]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [ZnSiP]
_chemical_formula_sum '[Zn4 Si4 P4]'
_cell_volume [235.8581]
_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  2  0.3899  0.0000  0.4103  1.0
  Zn  Zn1  2  0.4377  0.5000  0.6882  1.0
  Si  Si2  2  0.1264  0.5000  0.0052  1.0
  Si  Si3  2  0.4765  0.5000  0.0953  1.0
  P  P4  2  0.0463  0.0000  0.3640  1.0
  P  P5  2  0.1107  0.5000  0.7347  1.0
]