data_YAsP2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.75
_cell_length_b   4.37
_cell_length_c   4.61
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YAsP2
_chemical_formula_sum   'Y1 As1 P2'
_cell_volume   75.58
_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
  Y  Y3  1  0.88  0.19  0.0  1.0
  As  As0  1  0.88  0.0  0.3  1.0
  P  P1  1  0.0  0.0  0.0  1.0
  P  P2  1  0.0  0.19  0.3  1.0

data_YAsP2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.75
_cell_length_b   4.37
_cell_length_c   4.61
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YAsP2
_chemical_formula_sum   'Y1 As1 P2'
_cell_volume   75.58
_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
  Y  Y0  1  0.88  0.19  -0.0  1.0
  As  As1  1  0.88  0.0  0.3  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  P  P3  1  0.0  0.19  0.3  1.0

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