data_[Sm4Y6Ho2As12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.0837]
_cell_length_b [4.1604]
_cell_length_c [8.3041]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Y3HoAs6]
_chemical_formula_sum '[Sm4 Y6 Ho2 As12]'
_cell_volume [608.0089]
_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  0.1660  0.0000  0.3324  1.0
  Y  Y1  4  0.1670  0.0000  0.8337  1.0
  Y  Y2  2  0.0000  0.5000  0.5000  1.0
  Ho  Ho3  2  0.0000  0.5000  0.0000  1.0
  As  As4  4  0.0014  0.0000  0.7522  1.0
  As  As5  4  0.1655  0.5000  0.5861  1.0
  As  As6  4  0.1659  0.5000  0.0792  1.0
]