data_NaSn2Ge
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.93
_cell_length_b   5.93
_cell_length_c   5.93
_cell_angle_alpha   138.78
_cell_angle_beta   131.95
_cell_angle_gamma   65.12
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaSn2Ge
_chemical_formula_sum   'Na1 Sn2 Ge1'
_cell_volume   100.94
_cell_formula_units_Z   1
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
  Na  Na1  1  0.0  0.0  0.31  1.0
  Sn  Sn2  1  0.09  0.0  0.01  1.0
  Sn  Sn3  1  0.0  0.0  0.83  1.0
  Ge  Ge0  1  0.09  0.0  0.85  1.0

data_NaSn2Ge
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.18
_cell_length_b   4.83
_cell_length_c   5.93
_cell_angle_alpha   114.02
_cell_angle_beta   110.61
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaSn2Ge
_chemical_formula_sum   'Na1 Sn2 Ge1'
_cell_volume   100.94
_cell_formula_units_Z   1
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
  Na  Na0  1  0.0  0.31  0.31  1.0
  Sn  Sn1  1  0.0  0.01  0.93  1.0
  Sn  Sn2  1  0.0  0.83  0.83  1.0
  Ge  Ge3  1  0.0  0.85  0.76  1.0

Na Sn Sn Ge