data_BeTcRu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.9
_cell_length_b   4.9
_cell_length_c   2.69
_cell_angle_alpha   102.7
_cell_angle_beta   102.7
_cell_angle_gamma   115.37
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeTcRu2
_chemical_formula_sum   'Be1 Tc1 Ru2'
_cell_volume   53.24
_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  0.62  0.0  0.0  1.0
  Ru  Ru1  1  0.76  0.07  0.22  1.0
  Ru  Ru2  1  0.76  0.93  0.22  1.0

data_BeTcRu2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.69
_cell_length_b   4.81
_cell_length_c   4.9
_cell_angle_alpha   117.39
_cell_angle_beta   102.7
_cell_angle_gamma   96.32
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeTcRu2
_chemical_formula_sum   'Be1 Tc1 Ru2'
_cell_volume   53.24
_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  Tc1  1  -0.0  0.0  0.62  1.0
  Ru  Ru2  1  0.15  0.93  0.69  1.0
  Ru  Ru3  1  0.3  0.07  0.83  1.0

Be Tc Ru Ru
Be Tc Ru Ru 0 3 - - o 0 2 - o o 1 2 o o o 2 3 o - o 