data_[Rb4Sr4W4N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sr  0.9500  2.0000  1.3200
  W  2.3600  1.3500  0.7667
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.9679]
_cell_length_b [3.5725]
_cell_length_c [11.5182]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.2673]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbSrWN3]
_chemical_formula_sum '[Rb4 Sr4 W4 N12]'
_cell_volume [465.4969]
_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
[
  Rb  Rb0  4  0.1198  0.5000  0.9926  1.0
  Sr  Sr1  4  0.1741  0.5000  0.6660  1.0
  W  W2  4  0.0455  0.0000  0.3189  1.0
  N  N3  4  0.0840  0.5000  0.4105  1.0
  N  N4  4  0.0968  0.0000  0.1991  1.0
  N  N5  4  0.1181  0.0000  0.7757  1.0
]