data_Be2TcPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.53
_cell_length_b   4.53
_cell_length_c   4.55
_cell_angle_alpha   102.4
_cell_angle_beta   102.4
_cell_angle_gamma   42.95
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2TcPb
_chemical_formula_sum   'Be2 Tc1 Pb1'
_cell_volume   61.83
_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  0.92  0.0  0.43  1.0
  Be  Be1  1  0.46  0.0  0.99  1.0
  Tc  Tc3  1  0.0  0.0  0.0  1.0
  Pb  Pb2  1  0.69  0.0  0.21  1.0

data_Be2TcPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.32
_cell_length_b   4.53
_cell_length_c   4.55
_cell_angle_alpha   102.4
_cell_angle_beta   90.0
_cell_angle_gamma   111.48
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2TcPb
_chemical_formula_sum   'Be2 Tc1 Pb1'
_cell_volume   61.83
_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  0.08  0.57  1.0
  Be  Be1  1  0.0  0.54  0.01  1.0
  Tc  Tc2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.0  0.31  0.79  1.0

Be Be Tc Pb