data_[Mg1Cu1Ag2Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [6.3652]
_cell_length_b [6.7209]
_cell_length_c [6.7622]
_cell_angle_alpha [65.0028]
_cell_angle_beta [64.2486]
_cell_angle_gamma [89.9085]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [MgCu(AgCl3)2]
_chemical_formula_sum '[Mg1 Cu1 Ag2 Cl6]'
_cell_volume [230.2056]
_cell_formula_units_Z [1]
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
[
  Mg  Mg0  1  0.0186  0.0415  0.9721  1.0
  Cu  Cu1  1  0.5266  0.5381  0.9704  1.0
  Ag  Ag2  1  0.2496  0.6649  0.5249  1.0
  Ag  Ag3  1  0.7161  0.1444  0.5535  1.0
  Cl  Cl4  1  0.1118  0.2757  0.5413  1.0
  Cl  Cl5  1  0.2950  0.7878  0.8289  1.0
  Cl  Cl6  1  0.4198  0.3170  0.8298  1.0
  Cl  Cl7  1  0.6398  0.7860  0.0816  1.0
  Cl  Cl8  1  0.7490  0.2974  0.1100  1.0
  Cl  Cl9  1  0.9366  0.8446  0.4021  1.0
]