data_[Al2Tc2Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Tc  1.9000  1.3500  0.7417
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [10.1281]
_cell_length_b [2.7398]
_cell_length_c [5.1463]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.0906]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [AlTcAg2]
_chemical_formula_sum '[Al2 Tc2 Ag4]'
_cell_volume [129.3259]
_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
[
  Al  Al0  2  0.4986  0.0000  0.4051  1
  Tc  Tc1  2  0.2594  0.5000  0.3445  1
  Ag  Ag2  2  0.0009  0.0000  0.9283  1
  Ag  Ag3  2  0.2411  0.0000  0.8222  1
]