data_[Sr2Lu2Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Lu  1.2700  1.7500  1.0010
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [3.7245]
_cell_length_b [3.7245]
_cell_length_c [13.3124]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [SrLuAg]
_chemical_formula_sum '[Sr2 Lu2 Ag2]'
_cell_volume [184.6697]
_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
[
  Sr  Sr0  2  0.0000  0.0000  0.0179  1
  Lu  Lu1  2  0.0000  0.0000  0.2946  1
  Ag  Ag2  2  0.0000  0.0000  0.6874  1
]