data_[Pr4Mg2Sn2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Mg  1.3100  1.5000  0.8600
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.6116]
_cell_length_b [5.8136]
_cell_length_c [9.8002]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.6273]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pr2MgSnO6]
_chemical_formula_sum '[Pr4 Mg2 Sn2 O12]'
_cell_volume [263.0851]
_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
[
  Pr  Pr0  4  0.2668  0.5546  0.7506  1.0
  Mg  Mg1  2  0.5000  0.0000  0.0000  1.0
  Sn  Sn2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.1457  0.5357  0.2486  1.0
  O  O4  4  0.2562  0.2052  0.0557  1.0
  O  O5  4  0.3504  0.7016  0.0537  1.0
]