data_CrSiSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.54
_cell_length_b   5.54
_cell_length_c   4.92
_cell_angle_alpha   105.1
_cell_angle_beta   105.1
_cell_angle_gamma   31.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrSiSn2
_chemical_formula_sum   'Cr1 Si1 Sn2'
_cell_volume   76.73
_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
  Cr  Cr0  1  0.26  0.0  0.5  1.0
  Si  Si1  1  0.21  0.0  0.22  1.0
  Sn  Sn2  1  0.12  0.0  0.19  1.0
  Sn  Sn3  1  0.39  0.0  0.18  1.0

data_CrSiSn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.04
_cell_length_b   4.92
_cell_length_c   5.54
_cell_angle_alpha   105.1
_cell_angle_beta   105.94
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrSiSn2
_chemical_formula_sum   'Cr1 Si1 Sn2'
_cell_volume   76.73
_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
  Cr  Cr0  1  0.0  0.5  0.26  1.0
  Si  Si1  1  0.0  0.22  0.21  1.0
  Sn  Sn2  1  0.0  0.18  0.39  1.0
  Sn  Sn3  1  0.0  0.19  0.12  1.0

Cr Si Sn Sn