data_SrZn2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.4
_cell_length_b   6.4
_cell_length_c   6.4
_cell_angle_alpha   141.41
_cell_angle_beta   139.4
_cell_angle_gamma   57.26
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrZn2Sn
_chemical_formula_sum   'Sr1 Zn2 Sn1'
_cell_volume   105.49
_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
  Sr  Sr1  1  0.0  0.0  0.71  1.0
  Zn  Zn2  1  0.11  0.0  0.44  1.0
  Zn  Zn3  1  0.0  0.0  0.97  1.0
  Sn  Sn0  1  0.0  0.22  0.11  1.0

data_SrZn2Sn
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.23
_cell_length_b   4.44
_cell_length_c   6.4
_cell_angle_alpha   110.3
_cell_angle_beta   109.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrZn2Sn
_chemical_formula_sum   'Sr1 Zn2 Sn1'
_cell_volume   105.49
_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
  Sr  Sr0  1  0.29  0.29  0.29  1.0
  Zn  Zn1  1  0.03  0.03  0.03  1.0
  Zn  Zn2  1  0.67  0.56  0.67  1.0
  Sn  Sn3  1  0.89  0.11  0.11  1.0

Sr Zn Zn Sn