data_Ta2BeSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.08
_cell_length_b   3.08
_cell_length_c   7.44
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   104.06
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2BeSn
_chemical_formula_sum   'Ta2 Be1 Sn1'
_cell_volume   68.59
_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
  Ta  Ta2  1  0.0  0.0  0.41  1.0
  Ta  Ta3  1  0.9  0.0  0.29  1.0
  Be  Be0  1  0.0  0.0  0.79  1.0
  Sn  Sn1  1  0.9  0.0  0.12  1.0

data_Ta2BeSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.08
_cell_length_b   3.08
_cell_length_c   7.44
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   104.06
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2BeSn
_chemical_formula_sum   'Ta2 Be1 Sn1'
_cell_volume   68.59
_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
  Ta  Ta0  1  0.0  0.0  0.41  1.0
  Ta  Ta1  1  0.9  0.0  0.29  1.0
  Be  Be2  1  0.0  0.0  0.79  1.0
  Sn  Sn3  1  0.9  0.0  0.12  1.0

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