data_[Sr4Tm2Sn2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tm  1.2500  1.7500  1.0950
  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 [5.8858]
_cell_length_b [5.9704]
_cell_length_c [10.2306]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.2195]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Sr2TmSnO6]
_chemical_formula_sum '[Sr4 Tm2 Sn2 O12]'
_cell_volume [293.7026]
_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
[
  Sr  Sr0  4  0.2603  0.0384  0.2501  1.0
  Tm  Tm1  2  0.5000  0.0000  0.0000  1.0
  Sn  Sn2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.1593  0.0265  0.7423  1.0
  O  O4  4  0.2495  0.7208  0.5453  1.0
  O  O5  4  0.3229  0.2065  0.5423  1.0
]