data_[Tb4Ce2Tm6As12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Tm  1.2500  1.7500  1.0950
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.9052]
_cell_length_b [4.1181]
_cell_length_c [8.2245]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2028]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Ce(TmAs2)3]
_chemical_formula_sum '[Tb4 Ce2 Tm6 As12]'
_cell_volume [590.4069]
_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
[
  Tb  Tb0  4  0.1679  0.0000  0.3357  1
  Ce  Ce1  2  0.0000  0.5000  0.0000  1
  Tm  Tm2  4  0.1673  0.0000  0.8320  1
  Tm  Tm3  2  0.0000  0.5000  0.5000  1
  As  As4  4  0.0009  0.0000  0.7457  1
  As  As5  4  0.1654  0.5000  0.5861  1
  As  As6  4  0.1679  0.5000  0.0806  1
]