data_Sr2FeCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.67
_cell_length_b   3.67
_cell_length_c   8.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2FeCl
_chemical_formula_sum   'Sr2 Fe1 Cl1'
_cell_volume   111.84
_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
  Sr  Sr2  1  0.84  0.84  0.08  1.0
  Sr  Sr3  1  0.84  0.84  0.21  1.0
  Fe  Fe1  1  0.0  0.0  0.15  1.0
  Cl  Cl0  1  0.0  0.0  0.0  1.0

data_Sr2FeCl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.19
_cell_length_b   5.19
_cell_length_c   8.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Sr2FeCl
_chemical_formula_sum   'Sr4 Fe2 Cl2'
_cell_volume   223.67
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Sr  Sr0  2  0.34  0.5  0.08  1.0
  Sr  Sr1  2  0.34  0.5  0.21  1.0
  Fe  Fe2  2  0.0  0.0  0.15  1.0
  Cl  Cl3  2  0.0  0.0  0.0  1.0

Sr Sr Fe Cl