data_ZnP2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.02
_cell_length_b   5.02
_cell_length_c   5.02
_cell_angle_alpha   107.6
_cell_angle_beta   107.6
_cell_angle_gamma   113.29
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnP2
_chemical_formula_sum   'Zn2 P4'
_cell_volume   97.27
_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  Zn4  1  0.0  0.0  0.14  1.0
  Zn  Zn5  1  0.0  0.0  0.38  1.0
  P  P0  1  0.75  0.22  0.0  1.0
  P  P1  1  0.22  0.75  0.76  1.0
  P  P2  1  0.72  0.75  0.0  1.0
  P  P3  1  0.25  0.22  0.76  1.0

data_ZnP2
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.02
_cell_length_b   5.02
_cell_length_c   5.02
_cell_angle_alpha   107.6
_cell_angle_beta   107.6
_cell_angle_gamma   113.29
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnP2
_chemical_formula_sum   'Zn2 P4'
_cell_volume   97.27
_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  0.14  0.14  0.14  1.0
  Zn  Zn1  1  0.38  0.38  0.38  1.0
  P  P2  1  0.25  0.78  0.0  1.0
  P  P3  1  0.28  0.25  0.0  1.0
  P  P4  1  0.51  0.54  0.76  1.0
  P  P5  1  0.54  0.01  0.76  1.0

Zn Zn P P P P