data_[Cs6K3Rb6Cu3Sb6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Cu  1.9000  1.3500  0.8200
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [6.3445]
_cell_length_b [6.3445]
_cell_length_c [29.0333]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Cs2KRb2CuSb2]
_chemical_formula_sum '[Cs6 K3 Rb6 Cu3 Sb6]'
_cell_volume [1012.1098]
_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
[
  Cs  Cs0  6  0.0000  0.0000  0.3610  1
  Rb  Rb1  6  0.0000  0.0000  0.2153  1
  K  K2  3  -0.0000  -0.0000  0.5000  1
  Cu  Cu3  3  0.0000  0.0000  0.0000  1
  Sb  Sb4  6  0.0000  0.0000  0.0875  1
]