data_[Sr4Y12Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Y  1.2200  1.8000  1.0400
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [6.2939]
_cell_length_b [15.5059]
_cell_length_c [6.6999]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [SrY3Ru]
_chemical_formula_sum '[Sr4 Y12 Ru4]'
_cell_volume [653.8665]
_cell_formula_units_Z [4]
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  0.0000  0.0000  1
  Y  Y1  8  0.0000  0.1320  0.4495  1
  Y  Y2  4  0.0000  0.2500  0.9165  1
  Ru  Ru3  4  0.2500  0.2500  0.2500  1
]