data_[Sr2Zn4Cl2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Zn  1.6500  1.3500  0.8800
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.7369]
_cell_length_b [4.4604]
_cell_length_c [6.7588]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.2608]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [SrZn2Cl]
_chemical_formula_sum '[Sr2 Zn4 Cl2]'
_cell_volume [233.1861]
_cell_formula_units_Z [2]
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  Sr0  2  0.2108  0.5000  0.2297  1
  Zn  Zn1  2  0.0373  0.0000  0.9216  1
  Zn  Zn2  2  0.3702  0.0000  0.9041  1
  Cl  Cl3  2  0.3817  0.0000  0.4446  1
]