data_SrCa2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.22
_cell_length_b   6.22
_cell_length_c   6.22
_cell_angle_alpha   129.97
_cell_angle_beta   129.97
_cell_angle_gamma   73.45
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrCa2Sn
_chemical_formula_sum   'Sr1 Ca2 Sn1'
_cell_volume   137.87
_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  Sr3  1  0.0  0.0  0.98  1.0
  Ca  Ca0  1  0.0  0.63  0.49  1.0
  Ca  Ca1  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.63  0.0  0.49  1.0

data_SrCa2Sn
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.26
_cell_length_b   5.26
_cell_length_c   6.22
_cell_angle_alpha   115.01
_cell_angle_beta   115.01
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrCa2Sn
_chemical_formula_sum   'Sr1 Ca2 Sn1'
_cell_volume   137.87
_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  0.02  0.0  0.02  1.0
  Ca  Ca1  1  0.0  0.0  0.0  1.0
  Ca  Ca2  1  0.14  0.63  0.14  1.0
  Sn  Sn3  1  0.51  0.0  0.14  1.0

Sr Ca Ca Sn