data_[Ag4As4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [C2/m]
_cell_length_a [5.0855]
_cell_length_b [8.6312]
_cell_length_c [6.3148]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.1974]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AgAsO3]
_chemical_formula_sum '[Ag4 As4 O12]'
_cell_volume [256.6400]
_cell_formula_units_Z [4]
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
[
  Ag  Ag0  4  0.2072  0.5000  0.9118  1.0
  As  As1  4  0.0000  0.1686  0.5000  1.0
  O  O2  8  0.2227  0.1905  0.3202  1.0
  O  O3  4  0.1960  0.0000  0.6825  1.0
]