data_[Rb2Sm2Mg2S6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sm  1.1700  1.8500  1.2290
  Mg  1.3100  1.5000  0.8600
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.0987]
_cell_length_b [4.1903]
_cell_length_c [9.9335]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4484]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbSmMgS3]
_chemical_formula_sum '[Rb2 Sm2 Mg2 S6]'
_cell_volume [361.3032]
_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  2  0.2037  0.7500  0.2232  1
  Sm  Sm1  2  0.3341  0.2500  0.8627  1
  Mg  Mg2  2  0.0844  0.7500  0.6087  1
  S  S3  2  0.1223  0.7500  0.8585  1
  S  S4  2  0.1892  0.2500  0.5432  1
  S  S5  2  0.4642  0.2500  0.1501  1
]