data_[Rb12Mn8As16]
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
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.9832]
_cell_length_b [10.8296]
_cell_length_c [7.2134]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.8152]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Rb3(MnAs2)2]
_chemical_formula_sum '[Rb12 Mn8 As16]'
_cell_volume [1156.6433]
_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  0.1205  0.1379  0.0556  1
  Rb  Rb1  4  0.0000  0.4161  0.7500  1
  Mn  Mn2  8  0.2171  0.3800  0.4464  1
  As  As3  8  0.1358  0.2066  0.5380  1
  As  As4  8  0.1904  0.4523  0.1330  1
]