data_[Sr2Mn4Ru4O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Mn  1.5500  1.4000  0.6483
  Ru  2.2000  1.3000  0.6610
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.8547]
_cell_length_b [4.3439]
_cell_length_c [17.8298]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [SrMn2Ru2O7]
_chemical_formula_sum '[Sr2 Mn4 Ru4 O14]'
_cell_volume [298.5547]
_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  0.5000  1
  Mn  Mn1  4  0.0000  0.5000  0.2199  1
  Ru  Ru2  4  0.0000  0.0000  0.1084  1
  O  O3  4  0.0000  0.0000  0.2253  1
  O  O4  4  0.0000  0.5000  0.1026  1
  O  O5  4  0.0000  0.5000  0.3897  1
  O  O6  2  0.0000  0.0000  0.0000  1
]