data_[Ba1Ca1Sc1Cu2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ca  1.0000  1.8000  1.1400
  Sc  1.3600  1.6000  0.8850
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [5.0870]
_cell_length_b [5.0870]
_cell_length_c [5.8185]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [BaCaScCu2]
_chemical_formula_sum '[Ba1 Ca1 Sc1 Cu2]'
_cell_volume [150.5663]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5000  1
  Ca  Ca1  1  0.0000  0.0000  0.0000  1
  Sc  Sc2  1  0.5000  0.5000  0.5000  1
  Cu  Cu3  2  0.0000  0.5000  0.0000  1
]