data_NaCr2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.11
_cell_length_b   5.11
_cell_length_c   5.62
_cell_angle_alpha   98.66
_cell_angle_beta   98.66
_cell_angle_gamma   36.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaCr2Sn
_chemical_formula_sum   'Na1 Cr2 Sn1'
_cell_volume   85.76
_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
  Na  Na2  1  0.0  0.0  0.0  1.0
  Cr  Cr0  1  0.14  0.0  0.53  1.0
  Cr  Cr1  1  0.68  0.0  0.03  1.0
  Sn  Sn3  1  0.41  0.0  0.78  1.0

data_NaCr2Sn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.18
_cell_length_b   5.11
_cell_length_c   5.62
_cell_angle_alpha   98.66
_cell_angle_beta   90.0
_cell_angle_gamma   108.14
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaCr2Sn
_chemical_formula_sum   'Na1 Cr2 Sn1'
_cell_volume   85.76
_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
  Na  Na0  1  0.0  0.0  0.0  1.0
  Cr  Cr1  1  0.0  0.32  0.97  1.0
  Cr  Cr2  1  0.0  0.86  0.47  1.0
  Sn  Sn3  1  0.0  0.59  0.22  1.0

Na Cr Cr Sn