data_[Mn1Ni2Ag1N1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Ni  1.9100  1.3500  0.7400
  Ag  1.9300  1.6000  1.0867
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [3.8652]
_cell_length_b [3.8652]
_cell_length_c [3.8992]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [MnNi2AgN]
_chemical_formula_sum '[Mn1 Ni2 Ag1 N1]'
_cell_volume [58.2544]
_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
[
  Mn  Mn0  1  0.0000  0.0000  0.5000  1.0
  Ni  Ni1  2  0.0000  0.5000  0.0000  1.0
  Ag  Ag2  1  0.5000  0.5000  0.5000  1.0
  N  N3  1  0.0000  0.0000  0.0000  1.0
]