data_[La8Ag4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ag  1.9300  1.6000  1.0867
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Ima2]
_cell_length_a [5.2619]
_cell_length_b [10.2086]
_cell_length_c [7.5725]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [46]
_chemical_formula_structural [La2AgN]
_chemical_formula_sum '[La8 Ag4 N4]'
_cell_volume [406.7698]
_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
[
  La  La0  4  0.2500  0.1090  0.1978  1
  La  La1  4  0.2500  0.6863  0.0408  1
  Ag  Ag2  4  0.2500  0.0750  0.7756  1
  N  N3  4  0.2500  0.6211  0.7361  1
]