data_[Rb8Mn12Te16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mn  1.5500  1.4000  0.6483
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [6.6179]
_cell_length_b [12.8045]
_cell_length_c [15.2878]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Rb2Mn3Te4]
_chemical_formula_sum '[Rb8 Mn12 Te16]'
_cell_volume [1295.4684]
_cell_formula_units_Z [4]
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  8  0.2350  0.3776  0.0000  1.0
  Mn  Mn1  8  0.0000  0.2671  0.2500  1.0
  Mn  Mn2  4  0.0000  0.0000  0.2500  1.0
  Te  Te3  16  0.2258  0.1312  0.1444  1.0
]