data_[K4Sr4C8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.8699]
_cell_length_b [10.4071]
_cell_length_c [7.3402]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.4110]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KSr(CO3)2]
_chemical_formula_sum '[K4 Sr4 C8 O24]'
_cell_volume [630.8106]
_cell_formula_units_Z [4]
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  0.1347  0.2500  1
  Sr  Sr1  4  0.0000  0.3978  0.7500  1
  C  C2  8  0.2401  0.3789  0.2639  1
  O  O3  8  0.1017  0.3828  0.1189  1
  O  O4  8  0.1786  0.2262  0.6945  1
  O  O5  8  0.2095  0.0193  0.6319  1
]