data_Mg(SnO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.53
_cell_length_b   6.53
_cell_length_c   6.53
_cell_angle_alpha   61.1
_cell_angle_beta   61.1
_cell_angle_gamma   61.1
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg(SnO2)2
_chemical_formula_sum   'Mg2 Sn4 O8'
_cell_volume   201.46
_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
  Mg  Mg0  1  0.0  0.0  0.06  1.0
  Mg  Mg1  1  0.0  0.0  0.9  1.0
  Sn  Sn2  1  0.0  0.0  0.89  1.0
  Sn  Sn3  1  0.33  0.03  0.27  1.0
  Sn  Sn4  1  0.0  0.93  0.27  1.0
  Sn  Sn5  1  0.67  0.03  0.27  1.0
  O  O6  1  0.61  0.8  0.48  1.0
  O  O7  1  0.0  0.4  0.48  1.0
  O  O8  1  0.39  0.8  0.48  1.0
  O  O9  1  0.0  0.0  0.23  1.0
  O  O10  1  0.0  0.0  0.8  1.0
  O  O11  1  0.46  0.11  0.27  1.0
  O  O12  1  0.0  0.78  0.27  1.0
  O  O13  1  0.54  0.11  0.27  1.0

data_Mg(SnO2)2
_symmetry_space_group_name_H-M   P1
_cell_length_a   6.53
_cell_length_b   6.53
_cell_length_c   6.53
_cell_angle_alpha   61.1
_cell_angle_beta   61.1
_cell_angle_gamma   61.1
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg(SnO2)2
_chemical_formula_sum   'Mg2 Sn4 O8'
_cell_volume   201.46
_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
  Mg  Mg0  1  0.0  0.0  0.1  1.0
  Mg  Mg1  1  0.0  0.0  0.94  1.0
  Sn  Sn2  1  0.0  0.0  0.11  1.0
  Sn  Sn3  1  0.07  0.0  0.73  1.0
  Sn  Sn4  1  0.97  0.33  0.73  1.0
  Sn  Sn5  1  0.97  0.67  0.73  1.0
  O  O6  1  0.0  0.0  0.2  1.0
  O  O7  1  0.0  0.0  0.77  1.0
  O  O8  1  0.2  0.39  0.52  1.0
  O  O9  1  0.2  0.61  0.52  1.0
  O  O10  1  0.22  0.0  0.73  1.0
  O  O11  1  0.6  -0.0  0.52  1.0
  O  O12  1  0.89  0.46  0.73  1.0
  O  O13  1  0.89  0.54  0.73  1.0

Mg Mg Sn Sn Sn Sn O O O O O O O O