data_SrZnSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.76
_cell_length_b   5.76
_cell_length_c   3.54
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   109.42
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrZnSn2
_chemical_formula_sum   'Sr1 Zn1 Sn2'
_cell_volume   110.49
_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  Sr2  1  0.33  0.0  0.0  1.0
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Sn  Sn0  1  0.66  0.35  0.77  1.0
  Sn  Sn1  1  0.66  0.65  0.77  1.0

data_SrZnSn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.54
_cell_length_b   5.76
_cell_length_c   5.76
_cell_angle_alpha   109.42
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrZnSn2
_chemical_formula_sum   'Sr1 Zn1 Sn2'
_cell_volume   110.49
_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  0.0  0.33  0.0  1.0
  Zn  Zn1  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.77  0.66  0.35  1.0
  Sn  Sn3  1  0.77  0.66  0.65  1.0

Sr Zn Sn Sn
Sr Zn Sn Sn 0 1 o o o 2 3 o o o 