data_[Sr4Li2Ag2N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Li  0.9800  1.4500  0.9000
  Ag  1.9300  1.6000  1.0867
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.6276]
_cell_length_b [3.8329]
_cell_length_c [9.0434]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.7609]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sr2LiAgN]
_chemical_formula_sum '[Sr4 Li2 Ag2 N2]'
_cell_volume [248.8182]
_cell_formula_units_Z [2]
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
[
  Sr  Sr0  2  0.1636  0.2500  0.3609  1.0
  Sr  Sr1  2  0.1897  0.2500  0.9792  1.0
  Li  Li2  2  0.4379  0.7500  0.2643  1.0
  Ag  Ag3  2  0.3031  0.7500  0.6984  1.0
  N  N4  2  0.1675  0.7500  0.1721  1.0
]