data_[Sr10Nb10O34]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Nb  1.6000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pnnm]
_cell_length_a [5.6923]
_cell_length_b [32.5594]
_cell_length_c [4.0296]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [58]
_chemical_formula_structural [Sr5Nb5O17]
_chemical_formula_sum '[Sr10 Nb10 O34]'
_cell_volume [746.8385]
_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  0.0052  0.9098  0.5000  1
  Sr  Sr1  4  0.0673  0.2847  0.0000  1
  Sr  Sr2  2  0.0000  0.5000  0.0000  1
  Nb  Nb3  4  0.0038  0.4093  0.5000  1
  Nb  Nb4  4  0.0330  0.1779  0.0000  1
  Nb  Nb5  2  0.0000  0.0000  0.0000  1
  O  O6  4  0.0014  0.1697  0.5000  1
  O  O7  4  0.0089  0.5839  0.0000  1
  O  O8  4  0.1845  0.7782  0.0000  1
  O  O9  4  0.1985  0.7097  0.5000  1
  O  O10  4  0.2004  0.1201  0.0000  1
  O  O11  4  0.2140  0.5360  0.5000  1
  O  O12  4  0.2190  0.9507  0.0000  1
  O  O13  4  0.2192  0.3657  0.5000  1
  O  O14  2  0.0000  0.0000  0.5000  1
]