data_[Rb2Zr2Ni2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zr  1.3300  1.5500  0.8600
  Ni  1.9100  1.3500  0.7400
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.0745]
_cell_length_b [6.3268]
_cell_length_c [10.2919]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4715]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbZrNiTe4]
_chemical_formula_sum '[Rb2 Zr2 Ni2 Te8]'
_cell_volume [434.3103]
_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
[
  Rb  Rb0  2  0.2046  0.2500  0.0443  1
  Zr  Zr1  2  0.2726  0.2500  0.5628  1
  Ni  Ni2  2  0.2776  0.7500  0.3311  1
  Te  Te3  4  0.0062  0.0003  0.6827  1
  Te  Te4  2  0.4338  0.7500  0.5871  1
  Te  Te5  2  0.4462  0.7500  0.1559  1
]