data_[Ca2Ho1Tl1Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.4013]
_cell_length_b [8.7184]
_cell_length_c [6.6424]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.4893]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ca2HoTlCl8]
_chemical_formula_sum '[Ca2 Ho1 Tl1 Cl8]'
_cell_volume [370.6905]
_cell_formula_units_Z [1]
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
[
  Ca  Ca0  2  0.5000  0.2526  0.5000  1.0
  Ho  Ho1  1  0.0000  0.0000  0.0000  1.0
  Tl  Tl2  1  0.0000  0.5000  0.0000  1.0
  Cl  Cl3  4  0.2329  0.2101  0.1740  1.0
  Cl  Cl4  2  0.2669  0.0000  0.6828  1.0
  Cl  Cl5  2  0.2807  0.5000  0.6306  1.0
]