data_[Ca2Y2Co4Si8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Y  1.2200  1.8000  1.0400
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.9305]
_cell_length_b [4.0877]
_cell_length_c [16.4209]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [CaY(CoSi2)2]
_chemical_formula_sum '[Ca2 Y2 Co4 Si8]'
_cell_volume [263.8276]
_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
[
  Ca  Ca0  2  0.0000  0.0000  0.3936  1
  Y  Y1  2  0.5000  0.0000  0.6087  1
  Co  Co2  2  0.0000  0.0000  0.1787  1
  Co  Co3  2  0.5000  0.0000  0.8199  1
  Si  Si4  2  0.0000  0.0000  0.0438  1
  Si  Si5  2  0.0000  0.0000  0.7478  1
  Si  Si6  2  0.5000  0.0000  0.2495  1
  Si  Si7  2  0.5000  0.0000  0.9580  1
]