data_[Sm8Zr2As10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Zr  1.3300  1.5500  0.8600
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [9.2426]
_cell_length_b [9.2426]
_cell_length_c [5.8665]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [Sm4ZrAs5]
_chemical_formula_sum '[Sm8 Zr2 As10]'
_cell_volume [501.1518]
_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  8  0.0963  0.6995  0.5000  1
  Zr  Zr1  2  0.0000  0.0000  0.0000  1
  As  As2  8  0.0969  0.7119  0.0000  1
  As  As3  2  0.0000  0.0000  0.5000  1
]