data_[Rb2Sr1Ce1Te4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sr  0.9500  2.0000  1.3200
  Ce  1.1200  1.8500  1.0800
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [8.2726]
_cell_length_b [4.7873]
_cell_length_c [9.0040]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.7170]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Rb2SrCeTe4]
_chemical_formula_sum '[Rb2 Sr1 Ce1 Te4]'
_cell_volume [339.6759]
_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
[
  Rb  Rb0  1  0.0000  0.5000  0.5000  1.0
  Rb  Rb1  1  0.5000  0.0000  0.5000  1.0
  Sr  Sr2  1  0.5000  0.5000  0.0000  1.0
  Ce  Ce3  1  0.0000  0.0000  0.0000  1.0
  Te  Te4  2  0.2152  0.5000  0.2003  1.0
  Te  Te5  2  0.2423  0.0000  0.7940  1.0
]