data_[Zr14Sn4Ge4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  Sn  1.9600  1.4500  0.8300
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [8.1887]
_cell_length_b [10.1122]
_cell_length_c [6.3394]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Zr7(SnGe)2]
_chemical_formula_sum '[Zr14 Sn4 Ge4]'
_cell_volume [524.9426]
_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
[
  Zr  Zr0  8  0.2500  0.2500  0.2624  1
  Zr  Zr1  4  0.0000  0.5000  0.2530  1
  Zr  Zr2  2  0.0000  0.0000  0.0000  1
  Sn  Sn3  4  0.1787  0.0000  0.5000  1
  Ge  Ge4  4  0.0000  0.2746  0.0000  1
]