data_[Ca4Mg4Te8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Mg  1.3100  1.5000  0.8600
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.4048]
_cell_length_b [10.4335]
_cell_length_c [7.0518]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.0417]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CaMg(TeO3)2]
_chemical_formula_sum '[Ca4 Mg4 Te8 O24]'
_cell_volume [687.8074]
_cell_formula_units_Z [4]
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  4  0.0000  0.0610  0.7500  1.0
  Mg  Mg1  4  0.0000  0.2581  0.2500  1.0
  Te  Te2  8  0.1969  0.3623  0.7729  1.0
  O  O3  8  0.0992  0.1205  0.1499  1.0
  O  O4  8  0.1261  0.3684  0.4786  1.0
  O  O5  8  0.1897  0.1827  0.8016  1.0
]