data_YZn2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.52
_cell_length_b   4.99
_cell_length_c   5.23
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YZn2Cl
_chemical_formula_sum   'Y1 Zn2 Cl1'
_cell_volume   91.87
_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  Y1  1  0.0  0.49  0.46  1.0
  Zn  Zn2  1  0.76  0.0  0.07  1.0
  Zn  Zn3  1  0.76  0.49  0.25  1.0
  Cl  Cl0  1  0.0  0.0  0.31  1.0

data_YZn2Cl
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.52
_cell_length_b   4.99
_cell_length_c   5.23
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   YZn2Cl
_chemical_formula_sum   'Y1 Zn2 Cl1'
_cell_volume   91.87
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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  0.0  0.0  0.46  1.0
  Zn  Zn1  1  0.76  0.0  0.25  1.0
  Zn  Zn2  1  0.76  0.5  0.07  1.0
  Cl  Cl3  1  0.0  0.5  0.31  1.0

Y Zn Zn Cl