data_[Re2Tc2Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Re  1.9000  1.3500  0.7125
  Tc  1.9000  1.3500  0.7417
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [2.9145]
_cell_length_b [4.6292]
_cell_length_c [9.7242]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [ReTcAg2]
_chemical_formula_sum '[Re2 Tc2 Ag4]'
_cell_volume [131.1944]
_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  0.5158  1
  Tc  Tc1  2  0.0000  0.5000  0.7349  1
  Ag  Ag2  2  0.0000  0.0000  0.9950  1
  Ag  Ag3  2  0.0000  0.5000  0.2542  1
]