data_[Sr4Mn6Sb4O4]
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
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.3336]
_cell_length_b [4.3336]
_cell_length_c [20.6014]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Sr2Mn3(SbO)2]
_chemical_formula_sum '[Sr4 Mn6 Sb4 O4]'
_cell_volume [386.8982]
_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  0.0000  0.0000  0.4217  1
  Mn  Mn1  4  0.0000  0.5000  0.2500  1
  Mn  Mn2  2  0.0000  0.0000  0.0000  1
  Sb  Sb3  4  0.0000  0.0000  0.1611  1
  O  O4  4  0.0000  0.5000  0.0000  1
]