data_[Sr2Zn4Sn4]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.6746]
_cell_length_b [4.6605]
_cell_length_c [11.5139]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.6582]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sr(ZnSn)2]
_chemical_formula_sum '[Sr2 Zn4 Sn4]'
_cell_volume [250.8252]
_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  0.2583  0.2500  0.7552  1.0
  Zn  Zn1  2  0.2564  0.2500  0.3607  1.0
  Zn  Zn2  2  0.2702  0.7500  0.9992  1.0
  Sn  Sn3  2  0.2261  0.2500  0.1311  1.0
  Sn  Sn4  2  0.2434  0.7500  0.5002  1.0
]