data_BeTcBi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.01
_cell_length_b   8.01
_cell_length_c   8.01
_cell_angle_alpha   25.31
_cell_angle_beta   25.31
_cell_angle_gamma   25.31
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeTcBi2
_chemical_formula_sum   'Be1 Tc1 Bi2'
_cell_volume   82.55
_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  0.0  0.0  0.0  1.0
  Tc  Tc3  1  0.0  0.0  0.62  1.0
  Bi  Bi1  1  0.0  0.0  0.86  1.0
  Bi  Bi2  1  0.0  0.0  0.37  1.0

data_BeTcBi2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.08
_cell_length_b   3.51
_cell_length_c   8.01
_cell_angle_alpha   90.0
_cell_angle_beta   104.65
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   BeTcBi2
_chemical_formula_sum   'Be2 Tc2 Bi4'
_cell_volume   165.1
_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
  Be  Be0  2  0.0  0.0  0.0  1.0
  Tc  Tc1  2  0.0  0.0  0.38  1.0
  Bi  Bi2  2  0.0  0.0  0.14  1.0
  Bi  Bi3  2  0.0  0.0  0.63  1.0

Be Tc Bi Bi