data_Be2SnCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.55
_cell_length_b   4.55
_cell_length_c   4.4
_cell_angle_alpha   109.97
_cell_angle_beta   109.97
_cell_angle_gamma   106.35
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2SnCl
_chemical_formula_sum   'Be2 Sn1 Cl1'
_cell_volume   71.68
_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
  Be  Be0  1  0.11  0.18  0.81  1.0
  Be  Be1  1  0.11  0.82  0.81  1.0
  Sn  Sn3  1  0.73  0.0  0.0  1.0
  Cl  Cl2  1  0.0  0.0  0.0  1.0

data_Be2SnCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.4
_cell_length_b   4.55
_cell_length_c   4.55
_cell_angle_alpha   106.35
_cell_angle_beta   109.97
_cell_angle_gamma   109.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2SnCl
_chemical_formula_sum   'Be2 Sn1 Cl1'
_cell_volume   71.68
_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
  Be  Be0  1  0.81  0.11  0.18  1.0
  Be  Be1  1  0.81  0.11  0.82  1.0
  Sn  Sn2  1  0.0  0.73  0.0  1.0
  Cl  Cl3  1  0.0  0.0  0.0  1.0

Be Be Sn Cl
Be Be Sn Cl 0 3 o o + 0 1 o - o 1 3 o + + 2 3 + o o 