data_[Er4Tm4W8N24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
  W  2.3600  1.3500  0.7667
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.1699]
_cell_length_b [9.5515]
_cell_length_c [6.2449]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.5015]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [ErTm(WN3)2]
_chemical_formula_sum '[Er4 Tm4 W8 N24]'
_cell_volume [615.5469]
_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
[
  Er  Er0  4  0.0000  0.2845  0.7500  1.0
  Tm  Tm1  4  0.0000  0.0895  0.2500  1.0
  W  W2  8  0.2096  0.4103  0.2232  1.0
  N  N3  8  0.1092  0.1073  0.6536  1.0
  N  N4  8  0.1298  0.2426  0.1649  1.0
  N  N5  8  0.1439  0.4825  0.9187  1.0
]