data_[Mg3Ag9As6O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [8.5511]
_cell_length_b [8.5511]
_cell_length_c [11.3412]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [MgAg3(AsO4)2]
_chemical_formula_sum '[Mg3 Ag9 As6 O24]'
_cell_volume [718.1783]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.1610  1
  Ag  Ag1  9  0.0884  0.3968  0.3696  1
  As  As2  3  0.0000  0.0000  0.4754  1
  As  As3  3  0.0000  0.0000  0.9455  1
  O  O4  9  0.0595  0.2176  0.5234  1
  O  O5  9  0.0965  0.2048  0.0217  1
  O  O6  3  0.0000  0.0000  0.3249  1
  O  O7  3  0.0000  0.0000  0.7941  1
]