data_[Sm8Tm2As10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.1876]
_cell_length_b [4.1876]
_cell_length_c [29.5796]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Sm4TmAs5]
_chemical_formula_sum '[Sm8 Tm2 As10]'
_cell_volume [518.7179]
_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  0.0000  0.0000  0.1993  1.0
  Sm  Sm1  4  0.0000  0.0000  0.4009  1.0
  Tm  Tm2  2  0.0000  0.0000  0.0000  1.0
  As  As3  4  0.0000  0.0000  0.0980  1.0
  As  As4  4  0.0000  0.0000  0.3002  1.0
  As  As5  2  0.0000  0.0000  0.5000  1.0
]