data_BiAsP2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.21
_cell_length_b   3.89
_cell_length_c   5.41
_cell_angle_alpha   90.0
_cell_angle_beta   105.43
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiAsP2
_chemical_formula_sum   'Bi1 As1 P2'
_cell_volume   85.23
_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
  Bi  Bi1  1  0.84  0.94  0.22  1.0
  As  As0  1  0.31  0.0  0.03  1.0
  P  P2  1  0.84  0.0  0.8  1.0
  P  P3  1  0.93  0.94  0.99  1.0

data_BiAsP2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.89
_cell_length_b   4.21
_cell_length_c   5.41
_cell_angle_alpha   105.43
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BiAsP2
_chemical_formula_sum   'Bi1 As1 P2'
_cell_volume   85.23
_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
  Bi  Bi0  1  0.06  0.16  0.78  1.0
  As  As1  1  0.0  0.69  0.97  1.0
  P  P2  1  0.0  0.16  0.2  1.0
  P  P3  1  0.06  0.07  0.01  1.0

Bi As P P