data_[Sm4Eu2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Eu  1.2000  1.8500  1.1985
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.1540]
_cell_length_b [10.5923]
_cell_length_c [4.3795]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.0388]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Sm2EuF8]
_chemical_formula_sum '[Sm4 Eu2 F16]'
_cell_volume [323.3110]
_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  0.4997  0.1787  0.4981  1.0
  Eu  Eu1  2  0.4911  0.5000  0.0948  1.0
  F  F2  4  0.1865  0.1363  0.5533  1.0
  F  F3  4  0.3062  0.3635  0.4104  1.0
  F  F4  4  0.4929  0.2566  0.9926  1.0
  F  F5  2  0.1278  0.5000  0.7907  1.0
  F  F6  2  0.3764  0.0000  0.2059  1.0
]