data_CrSn2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.25
_cell_length_b   3.87
_cell_length_c   7.95
_cell_angle_alpha   90.0
_cell_angle_beta   96.68
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrSn2Pb
_chemical_formula_sum   'Cr1 Sn2 Pb1'
_cell_volume   99.6
_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  0.0  0.0  1.0
  Sn  Sn2  1  0.76  0.94  0.35  1.0
  Sn  Sn3  1  0.57  0.94  0.55  1.0
  Pb  Pb1  1  0.54  0.0  0.95  1.0

data_CrSn2Pb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.25
_cell_length_b   3.87
_cell_length_c   7.95
_cell_angle_alpha   90.0
_cell_angle_beta   96.68
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrSn2Pb
_chemical_formula_sum   'Cr1 Sn2 Pb1'
_cell_volume   99.6
_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  0.0  0.0  1.0
  Sn  Sn1  1  0.57  0.94  0.55  1.0
  Sn  Sn2  1  0.76  0.94  0.35  1.0
  Pb  Pb3  1  0.54  0.0  0.95  1.0

Cr Sn Sn Pb
Cr Sn Sn Pb 0 3 - o - 1 2 o o o 