data_[Dy2Nb2C4I4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Nb  1.6000  1.4500  0.8200
  C  2.5500  0.7000  0.3000
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.1137]
_cell_length_b [3.6833]
_cell_length_c [10.8262]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.6458]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [DyNb(CI)2]
_chemical_formula_sum '[Dy2 Nb2 C4 I4]'
_cell_volume [283.0956]
_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
[
  Dy  Dy0  2  0.1421  0.0000  0.6169  1
  Nb  Nb1  2  0.3444  0.5000  0.3890  1
  C  C2  2  0.0840  0.5000  0.4569  1
  C  C3  2  0.4233  0.0000  0.5199  1
  I  I4  2  0.1809  0.0000  0.1994  1
  I  I5  2  0.3251  0.5000  0.8180  1
]