data_Ca2SnSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.59
_cell_length_b   9.59
_cell_length_c   9.59
_cell_angle_alpha   23.63
_cell_angle_beta   23.63
_cell_angle_gamma   23.63
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ca2SnSb
_chemical_formula_sum   'Ca2 Sn1 Sb1'
_cell_volume   124.38
_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
  Ca  Ca0  1  0.0  0.0  0.92  1.0
  Ca  Ca1  1  0.0  0.0  0.03  1.0
  Sn  Sn3  1  0.0  0.0  0.0  1.0
  Sb  Sb2  1  0.0  0.0  0.98  1.0

data_Ca2SnSb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.8
_cell_length_b   3.93
_cell_length_c   9.59
_cell_angle_alpha   90.0
_cell_angle_beta   103.67
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ca2SnSb
_chemical_formula_sum   'Ca4 Sn2 Sb2'
_cell_volume   248.75
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Ca  Ca0  2  0.0  0.0  0.97  1.0
  Ca  Ca1  2  0.0  0.0  0.08  1.0
  Sn  Sn2  2  0.0  0.0  0.0  1.0
  Sb  Sb3  2  0.0  0.0  0.02  1.0

Ca Ca Sn Sb