data_[Sr2Ti4Zn4O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ti  1.5400  1.4000  0.8517
  Zn  1.6500  1.3500  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.6866]
_cell_length_b [16.2944]
_cell_length_c [5.0677]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [SrTi2Zn2O7]
_chemical_formula_sum '[Sr2 Ti4 Zn4 O14]'
_cell_volume [304.4194]
_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  2  0.0000  0.0000  0.8943  1.0
  Ti  Ti1  4  0.0000  0.3883  0.9335  1.0
  Zn  Zn2  4  0.0000  0.2751  0.4398  1.0
  O  O3  4  0.0000  0.1170  0.5360  1.0
  O  O4  4  0.0000  0.2676  0.0395  1.0
  O  O5  4  0.0000  0.3941  0.5769  1.0
  O  O6  2  0.0000  0.5000  0.0549  1.0
]