data_[Ag4Sn4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.7994]
_cell_length_b [3.3950]
_cell_length_c [4.3073]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.8042]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AgSnN]
_chemical_formula_sum '[Ag4 Sn4 N4]'
_cell_volume [230.5328]
_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
[
  Ag  Ag0  4  0.1912  0.0000  0.7966  1
  Sn  Sn1  4  0.0660  0.5000  0.2650  1
  N  N2  4  0.1458  0.0000  0.2866  1
]