data_[Np2Tl4Zn4Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Tl  1.6200  1.9000  1.3325
  Zn  1.6500  1.3500  0.8800
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.9216]
_cell_length_b [4.3352]
_cell_length_c [8.5274]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.9235]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NpTl2(ZnTe2)2]
_chemical_formula_sum '[Np2 Tl4 Zn4 Te8]'
_cell_volume [566.0043]
_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
[
  Np  Np0  2  0.0000  0.0000  0.0000  1
  Tl  Tl1  4  0.1306  0.0000  0.5478  1
  Zn  Zn2  4  0.1653  0.5000  0.9814  1
  Te  Te3  4  0.0132  0.5000  0.7433  1
  Te  Te4  4  0.2069  0.0000  0.1830  1
]