data_[K4Mn2Tl2O8]
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
  Tl  1.6200  1.9000  1.3325
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [5.9210]
_cell_length_b [8.4040]
_cell_length_c [6.1506]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [K2MnTlO4]
_chemical_formula_sum '[K4 Mn2 Tl2 O8]'
_cell_volume [306.0552]
_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  4  0.0000  0.2400  0.7702  1.0
  Mn  Mn1  2  0.0000  0.5000  0.1897  1.0
  Tl  Tl2  2  0.0000  0.0000  0.2838  1.0
  O  O3  4  0.0000  0.3290  0.3402  1.0
  O  O4  4  0.2354  0.5000  0.0197  1.0
]