data_[Ba2Sr4Y4Cu4Pt2O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Sr  0.9500  2.0000  1.3200
  Y  1.2200  1.8000  1.0400
  Cu  1.9000  1.3500  0.8200
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [12.4191]
_cell_length_b [5.7365]
_cell_length_c [7.4630]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.4801]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [BaSr2Y2Cu2PtO10]
_chemical_formula_sum '[Ba2 Sr4 Y4 Cu4 Pt2 O20]'
_cell_volume [512.3868]
_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
[
  Ba  Ba0  2  0.3508  0.0000  0.9726  1
  Sr  Sr1  2  0.0005  0.5000  0.5004  1
  Sr  Sr2  2  0.1501  0.5000  0.0250  1
  Y  Y3  2  0.1883  0.0000  0.3731  1
  Y  Y4  2  0.3110  0.5000  0.6270  1
  Cu  Cu5  2  0.0865  0.0000  0.6973  1
  Cu  Cu6  2  0.4131  0.5000  0.3022  1
  Pt  Pt7  2  0.4990  0.5000  0.0005  1
  O  O8  4  0.0207  0.2303  0.2183  1
  O  O9  4  0.1757  0.2371  0.6184  1
  O  O10  4  0.3241  0.2635  0.3807  1
  O  O11  4  0.4828  0.2695  0.7835  1
  O  O12  2  0.1665  0.0000  0.0476  1
  O  O13  2  0.3274  0.5000  0.9528  1
]