data_[Mn8Si8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.0904]
_cell_length_b [9.3430]
_cell_length_c [5.4357]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6353]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [MnSiO3]
_chemical_formula_sum '[Mn8 Si8 O24]'
_cell_volume [482.6491]
_cell_formula_units_Z [8]
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
[
  Mn  Mn0  4  0.0000  0.1017  0.7500  1.0
  Mn  Mn1  4  0.0000  0.2606  0.2500  1.0
  Si  Si2  8  0.2039  0.4137  0.7287  1.0
  O  O3  8  0.1237  0.0907  0.1612  1.0
  O  O4  8  0.1253  0.2614  0.6420  1.0
  O  O5  8  0.1497  0.4884  0.9556  1.0
]