data_[Pm3Co6Rh3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Co  1.8800  1.3500  0.7683
  Rh  2.2800  1.3500  0.7450
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.2600]
_cell_length_b [5.2600]
_cell_length_c [14.1309]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [PmCo2RhO6]
_chemical_formula_sum '[Pm3 Co6 Rh3 O18]'
_cell_volume [338.5882]
_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
[
  Pm  Pm0  3  0.0000  0.0000  0.2089  1
  Co  Co1  3  0.0000  0.0000  0.4709  1
  Co  Co2  3  0.0000  0.0000  0.9949  1
  Rh  Rh3  3  0.0000  0.0000  0.6761  1
  O  O4  9  0.0064  0.5881  0.2539  1
  O  O5  9  0.0131  0.3123  0.0753  1
]