data_[Dy4Sn2Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Sn  1.9600  1.4500  0.8300
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.1184]
_cell_length_b [4.4102]
_cell_length_c [8.6460]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6369]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Dy2SnHg]
_chemical_formula_sum '[Dy4 Sn2 Hg2]'
_cell_volume [219.7282]
_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  0.2042  0.7500  0.4313  1
  Dy  Dy1  2  0.2906  0.2500  0.0705  1
  Sn  Sn2  2  0.3796  0.2500  0.7073  1
  Hg  Hg3  2  0.1130  0.7500  0.7990  1
]