data_[Sr4Ga4Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.6576]
_cell_length_b [4.5549]
_cell_length_c [6.4075]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.2166]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SrGaAg]
_chemical_formula_sum '[Sr4 Ga4 Ag4]'
_cell_volume [321.2765]
_cell_formula_units_Z [4]
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  4  0.1061  0.5000  0.8133  1.0
  Ga  Ga1  4  0.2325  0.5000  0.3759  1.0
  Ag  Ag2  4  0.1003  0.0000  0.2013  1.0
]