data_[Sm2Zn2Ag2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [5.2697]
_cell_length_b [5.2697]
_cell_length_c [10.4392]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [SmZnAgF6]
_chemical_formula_sum '[Sm2 Zn2 Ag2 F12]'
_cell_volume [289.8980]
_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  2  0.0000  0.0000  0.6707  1.0
  Zn  Zn1  2  0.0000  0.0000  0.3325  1.0
  Ag  Ag2  2  0.0000  0.0000  0.9989  1.0
  F  F3  4  0.1757  0.8243  0.4904  1.0
  F  F4  4  0.1985  0.8015  0.1928  1.0
  F  F5  4  0.2251  0.7749  0.8157  1.0
]