data_[Sr2Ag6Sn2]
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 [Cm]
_cell_length_a [7.4304]
_cell_length_b [6.9339]
_cell_length_c [6.0388]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.1622]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [SrAg3Sn]
_chemical_formula_sum '[Sr2 Ag6 Sn2]'
_cell_volume [254.3575]
_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  0.3949  0.5000  0.1013  1.0
  Ag  Ag1  4  0.3933  0.2127  0.5919  1.0
  Ag  Ag2  2  0.2194  0.0000  0.8328  1.0
  Sn  Sn3  2  0.0705  0.5000  0.3709  1.0
]