data_[Eu2Cu1Ag1As2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [4.3911]
_cell_length_b [4.3911]
_cell_length_c [7.9940]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [Eu2CuAgAs2]
_chemical_formula_sum '[Eu2 Cu1 Ag1 As2]'
_cell_volume [133.4855]
_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  0.3333  0.6667  0.2468  1
  Cu  Cu1  1  0.6667  0.3333  0.0025  1
  Ag  Ag2  1  0.0000  0.0000  0.5032  1
  As  As3  1  0.0000  0.0000  0.9977  1
  As  As4  1  0.6667  0.3333  0.4965  1
]