data_[Re2Ni4Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Re  1.9000  1.3500  0.7125
  Ni  1.9100  1.3500  0.7400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.1582]
_cell_length_b [2.6205]
_cell_length_c [9.8710]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [ReNi2Ag]
_chemical_formula_sum '[Re2 Ni4 Ag2]'
_cell_volume [107.5613]
_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
[
  Re  Re0  2  0.0000  0.0000  0.9109  1
  Ni  Ni1  2  0.0000  0.0000  0.1826  1
  Ni  Ni2  2  0.5000  0.0000  0.3212  1
  Ag  Ag3  2  0.5000  0.0000  0.5783  1
]