data_[Rb8Ce4Mn4S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ce  1.1200  1.8500  1.0800
  Mn  1.5500  1.4000  0.6483
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [8.3228]
_cell_length_b [8.5075]
_cell_length_c [11.9741]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [Rb2CeMnS4]
_chemical_formula_sum '[Rb8 Ce4 Mn4 S16]'
_cell_volume [847.8331]
_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  4  0.0000  0.0000  0.0000  1
  Rb  Rb1  4  0.2500  0.2500  0.7500  1
  Ce  Ce2  4  0.0000  0.0000  0.5000  1
  Mn  Mn3  4  0.2500  0.2500  0.2500  1
  S  S4  8  0.0000  0.0519  0.2700  1
  S  S5  8  0.2118  0.2500  0.4826  1
]