data_ZnAs2P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.3
_cell_length_b   4.46
_cell_length_c   4.74
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnAs2P
_chemical_formula_sum   'Zn1 As2 P1'
_cell_volume   69.73
_cell_formula_units_Z   1
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  Zn3  1  0.65  0.0  0.37  1.0
  As  As0  1  0.65  0.23  0.0  1.0
  As  As1  1  0.0  0.23  0.37  1.0
  P  P2  1  0.0  0.0  0.0  1.0

data_ZnAs2P
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.3
_cell_length_b   4.46
_cell_length_c   4.74
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnAs2P
_chemical_formula_sum   'Zn1 As2 P1'
_cell_volume   69.73
_cell_formula_units_Z   1
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  0.65  0.0  0.37  1.0
  As  As1  1  0.0  0.23  0.37  1.0
  As  As2  1  0.65  0.23  0.0  1.0
  P  P3  1  0.0  0.0  0.0  1.0

Zn As As P
Zn As As P 0 2 + o o 1 3 + o o 