data_[Mn4Ge6O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.6100]
_cell_length_b [5.8571]
_cell_length_c [4.9533]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9237]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Mn2Ge3O8]
_chemical_formula_sum '[Mn4 Ge6 O16]'
_cell_volume [291.1799]
_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
[
  Mn  Mn0  4  0.2193  0.5000  0.6517  1
  Ge  Ge1  4  0.0000  0.2631  0.0000  1
  Ge  Ge2  2  0.0000  0.0000  0.5000  1
  O  O3  8  0.1076  0.2234  0.3910  1
  O  O4  4  0.1010  0.0000  0.9026  1
  O  O5  4  0.1064  0.5000  0.9361  1
]