data_[Sm1Dy1Tm2As4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Tm  1.2500  1.7500  1.0950
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.1207]
_cell_length_b [4.1210]
_cell_length_c [7.1229]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.3376]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [SmDy(TmAs2)2]
_chemical_formula_sum '[Sm1 Dy1 Tm2 As4]'
_cell_volume [197.2283]
_cell_formula_units_Z [1]
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  1  0.5000  0.5000  0.0000  1.0
  Dy  Dy1  1  0.5000  0.0000  0.5000  1.0
  Tm  Tm2  1  0.0000  0.0000  0.0000  1.0
  Tm  Tm3  1  0.0000  0.5000  0.5000  1.0
  As  As4  2  0.2425  0.0000  0.7448  1.0
  As  As5  2  0.2444  0.5000  0.2507  1.0
]