data_[Rb2Ho2Cu2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ho  1.2300  1.7500  1.0410
  Cu  1.9000  1.3500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.5683]
_cell_length_b [3.5997]
_cell_length_c [9.1992]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.9807]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbHoCuO3]
_chemical_formula_sum '[Rb2 Ho2 Cu2 O6]'
_cell_volume [232.4059]
_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  2  0.2061  0.7500  0.1892  1
  Ho  Ho1  2  0.3274  0.2500  0.8624  1
  Cu  Cu2  2  0.0380  0.7500  0.6244  1
  O  O3  2  0.1228  0.2500  0.5998  1
  O  O4  2  0.1258  0.7500  0.8516  1
  O  O5  2  0.4733  0.2500  0.1211  1
]