data_[Rb4Dy8Cu8Te18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.4033]
_cell_length_b [4.3890]
_cell_length_c [17.6492]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.3291]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Dy4Cu4Te9]
_chemical_formula_sum '[Rb4 Dy8 Cu8 Te18]'
_cell_volume [1132.6485]
_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
[
  Rb  Rb0  4  0.0346  0.5000  0.2739  1
  Dy  Dy1  4  0.1543  0.0000  0.5574  1
  Dy  Dy2  4  0.2277  0.5000  0.1001  1
  Cu  Cu3  4  0.0798  0.0000  0.9776  1
  Cu  Cu4  4  0.2437  0.5000  0.7337  1
  Te  Te5  4  0.1022  0.0000  0.1308  1
  Te  Te6  4  0.1339  0.5000  0.9209  1
  Te  Te7  4  0.1485  0.0000  0.7267  1
  Te  Te8  4  0.2006  0.0000  0.3967  1
  Te  Te9  2  0.0000  0.5000  0.5000  1
]