data_[Cr2Ag8Mo4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Ag  1.9300  1.6000  1.0867
  Mo  2.1600  1.4500  0.7750
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.1341]
_cell_length_b [5.1341]
_cell_length_c [12.9762]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Cr(Ag2Mo)2]
_chemical_formula_sum '[Cr2 Ag8 Mo4]'
_cell_volume [342.0360]
_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
[
  Cr  Cr0  2  0.0000  0.0000  0.0000  1
  Ag  Ag1  4  0.0000  0.0000  0.2013  1
  Ag  Ag2  4  0.0000  0.5000  0.0000  1
  Mo  Mo3  4  0.0000  0.0000  0.4171  1
]