data_[Eu2Ag1Ge1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Ag  1.9300  1.6000  1.0867
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [3.7210]
_cell_length_b [3.7210]
_cell_length_c [7.7098]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Eu2AgGe]
_chemical_formula_sum '[Eu2 Ag1 Ge1]'
_cell_volume [106.7505]
_cell_formula_units_Z [1]
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
[
  Eu  Eu0  2  0.0000  0.0000  0.2633  1.0
  Ag  Ag1  1  0.5000  0.5000  0.0000  1.0
  Ge  Ge2  1  0.5000  0.5000  0.5000  1.0
]