data_[Rb3Tm3Cu12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tm  1.2500  1.7500  1.0950
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [5.0085]
_cell_length_b [5.0085]
_cell_length_c [18.6900]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [RbTmCu4]
_chemical_formula_sum '[Rb3 Tm3 Cu12]'
_cell_volume [406.0340]
_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
[
  Rb  Rb0  3  0.0000  0.0000  0.7665  1
  Tm  Tm1  3  0.0000  0.0000  0.9679  1
  Cu  Cu2  9  0.1685  0.3370  0.2275  1
  Cu  Cu3  3  0.0000  0.0000  0.3340  1
]