data_[Sr4Ag2Sn10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [6.7556]
_cell_length_b [6.7556]
_cell_length_c [10.4854]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Sr2AgSn5]
_chemical_formula_sum '[Sr4 Ag2 Sn10]'
_cell_volume [478.5402]
_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  4  0.0000  0.5000  0.2524  1.0
  Ag  Ag1  2  0.0000  0.0000  0.8613  1.0
  Sn  Sn2  8  0.2419  0.2419  0.5113  1.0
  Sn  Sn3  2  0.0000  0.0000  0.3122  1.0
]