data_[Mg1Cu3Te2O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.3417]
_cell_length_b [5.9691]
_cell_length_c [7.6155]
_cell_angle_alpha [104.9859]
_cell_angle_beta [101.1594]
_cell_angle_gamma [105.7212]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [MgCu3(TeO5)2]
_chemical_formula_sum '[Mg1 Cu3 Te2 O10]'
_cell_volume [216.5267]
_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
[
  Mg  Mg0  1  0.5000  0.5000  0.5000  1.0
  Cu  Cu1  2  0.3040  0.1236  0.0906  1.0
  Cu  Cu2  1  0.0000  0.5000  0.0000  1.0
  Te  Te3  2  0.1145  0.7038  0.7055  1.0
  O  O4  2  0.0670  0.0099  0.8321  1.0
  O  O5  2  0.1261  0.3553  0.5446  1.0
  O  O6  2  0.1996  0.4799  0.2346  1.0
  O  O7  2  0.3225  0.6924  0.9424  1.0
  O  O8  2  0.4623  0.8225  0.6621  1.0
]