data_[Eu3Tm3B6O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Tm  1.2500  1.7500  1.0950
  B  2.0400  0.8500  0.4100
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [5.0138]
_cell_length_b [5.0138]
_cell_length_c [16.9430]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [EuTm(BO3)2]
_chemical_formula_sum '[Eu3 Tm3 B6 O18]'
_cell_volume [368.8549]
_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
[
  Eu  Eu0  3  0.0000  0.0000  0.0000  1.0
  Tm  Tm1  3  -0.0000  0.0000  0.5000  1.0
  B  B2  6  0.0000  0.0000  0.2463  1.0
  O  O3  18  0.0172  0.2837  0.2470  1.0
]