data_[Rb4La2Mg4Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  La  1.1000  1.9500  1.1720
  Mg  1.3100  1.5000  0.8600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.3193]
_cell_length_b [4.6040]
_cell_length_c [8.9584]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.4481]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2La(MgTe2)2]
_chemical_formula_sum '[Rb4 La2 Mg4 Te8]'
_cell_volume [677.6127]
_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  4  0.1257  0.0000  0.5473  1.0
  La  La1  2  0.0000  0.0000  0.0000  1.0
  Mg  Mg2  4  0.1703  0.5000  0.9781  1.0
  Te  Te3  4  0.0178  0.5000  0.7520  1.0
  Te  Te4  4  0.2054  0.0000  0.1778  1.0
]