data_Be2TcSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.71
_cell_length_b   4.71
_cell_length_c   4.71
_cell_angle_alpha   133.33
_cell_angle_beta   133.33
_cell_angle_gamma   68.14
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2TcSn
_chemical_formula_sum   'Be2 Tc1 Sn1'
_cell_volume   54.48
_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  0.87  0.0  0.95  1.0
  Be  Be1  1  0.0  0.87  0.95  1.0
  Tc  Tc3  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.0  0.0  0.91  1.0

data_Be2TcSn
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.28
_cell_length_b   5.28
_cell_length_c   4.71
_cell_angle_alpha   90.0
_cell_angle_beta   124.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Be2TcSn
_chemical_formula_sum   'Be4 Tc2 Sn2'
_cell_volume   108.96
_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  4  0.07  0.07  0.09  1.0
  Tc  Tc1  2  0.0  0.0  0.0  1.0
  Sn  Sn2  2  0.0  0.0  0.91  1.0

Be Be Tc Sn