data_[Sr2Sn4Ru2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Sn  1.9600  1.4500  0.8300
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.0321]
_cell_length_b [4.8596]
_cell_length_c [8.9705]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.7366]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SrSn2Ru]
_chemical_formula_sum '[Sr2 Sn4 Ru2]'
_cell_volume [212.1505]
_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  0.0790  0.7500  0.7062  1.0
  Sn  Sn1  2  0.3113  0.2500  0.0026  1.0
  Sn  Sn2  2  0.4531  0.7500  0.3961  1.0
  Ru  Ru3  2  0.2243  0.7500  0.1012  1.0
]