data_[Sr4Ag1Sn3]
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 [Pmm2]
_cell_length_a [4.6189]
_cell_length_b [5.0108]
_cell_length_c [12.0995]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Sr4AgSn3]
_chemical_formula_sum '[Sr4 Ag1 Sn3]'
_cell_volume [280.0355]
_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  Sr0  1  0.0000  0.0000  0.8639  1.0
  Sr  Sr1  1  0.0000  0.5000  0.3594  1.0
  Sr  Sr2  1  0.5000  0.0000  0.1350  1.0
  Sr  Sr3  1  0.5000  0.5000  0.6414  1.0
  Ag  Ag4  1  0.5000  0.5000  0.9309  1.0
  Sn  Sn5  1  0.0000  0.0000  0.5781  1.0
  Sn  Sn6  1  0.0000  0.5000  0.0698  1.0
  Sn  Sn7  1  0.5000  0.0000  0.4215  1.0
]