data_[Ca3Pm9Cu24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Pm  1.1300  1.8500  1.1100
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [5.3530]
_cell_length_b [5.3530]
_cell_length_c [25.9864]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [CaPm3Cu8]
_chemical_formula_sum '[Ca3 Pm9 Cu24]'
_cell_volume [644.8586]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.1269  1
  Pm  Pm1  3  0.0000  0.0000  0.0021  1
  Pm  Pm2  3  0.0000  0.0000  0.4978  1
  Pm  Pm3  3  0.0000  0.0000  0.6224  1
  Cu  Cu4  9  0.0002  0.5001  0.5628  1
  Cu  Cu5  9  0.1694  0.3387  0.3959  1
  Cu  Cu6  3  0.0000  0.0000  0.3129  1
  Cu  Cu7  3  0.0000  0.0000  0.8119  1
]