data_[K2Mn2Sn6O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Mn  1.5500  1.4000  0.6483
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [14.7563]
_cell_length_b [3.2470]
_cell_length_c [10.4524]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.1877]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [KMnSn3O8]
_chemical_formula_sum '[K2 Mn2 Sn6 O16]'
_cell_volume [359.1164]
_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
[
  K  K0  2  0.0042  0.5000  0.0034  1.0
  Mn  Mn1  2  0.3342  0.5000  0.1825  1.0
  Sn  Sn2  2  0.1431  0.5000  0.4788  1.0
  Sn  Sn3  2  0.1702  0.0000  0.8290  1.0
  Sn  Sn4  2  0.3482  0.0000  0.5063  1.0
  O  O5  2  0.0427  0.5000  0.7077  1.0
  O  O6  2  0.1514  0.0000  0.3501  1.0
  O  O7  2  0.1701  0.0000  0.6308  1.0
  O  O8  2  0.2016  0.0000  0.0536  1.0
  O  O9  2  0.3016  0.5000  0.9584  1.0
  O  O10  2  0.3364  0.5000  0.3726  1.0
  O  O11  2  0.3428  0.5000  0.6376  1.0
  O  O12  2  0.4535  0.0000  0.2893  1.0
]