data_[Sm4Mn2S4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Mn  1.5500  1.4000  0.6483
  S  2.5800  1.0000  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.5105]
_cell_length_b [3.8063]
_cell_length_c [6.7944]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.4081]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Mn(SO)2]
_chemical_formula_sum '[Sm4 Mn2 S4 O4]'
_cell_volume [254.0654]
_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
[
  Sm  Sm0  4  0.1908  0.0000  0.7337  1.0
  Mn  Mn1  2  0.0000  0.0000  0.0000  1.0
  S  S2  4  0.0659  0.5000  0.3282  1.0
  O  O3  4  0.1993  0.0000  0.0837  1.0
]