data_[Cr2Sn2Ge2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Sn  1.9600  1.4500  0.8300
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [4.5901]
_cell_length_b [4.5901]
_cell_length_c [9.1682]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [CrSnGeO6]
_chemical_formula_sum '[Cr2 Sn2 Ge2 O12]'
_cell_volume [193.1652]
_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
[
  Cr  Cr0  2  0.0000  0.0000  0.9993  1.0
  Sn  Sn1  2  0.0000  0.0000  0.6674  1.0
  Ge  Ge2  2  0.0000  0.0000  0.3323  1.0
  O  O3  4  0.1830  0.8170  0.1688  1.0
  O  O4  4  0.2009  0.7991  0.4902  1.0
  O  O5  4  0.2037  0.7963  0.8415  1.0
]