data_Be4Tc3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.33
_cell_length_b   10.33
_cell_length_c   10.33
_cell_angle_alpha   164.66
_cell_angle_beta   164.66
_cell_angle_gamma   21.76
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be4Tc3
_chemical_formula_sum   'Be4 Tc3'
_cell_volume   77.07
_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  0.6  1.0
  Be  Be1  1  0.0  0.0  0.68  1.0
  Be  Be2  1  0.0  0.0  0.72  1.0
  Be  Be3  1  0.0  0.0  0.56  1.0
  Tc  Tc4  1  0.0  0.0  0.0  1.0
  Tc  Tc5  1  0.0  0.0  0.33  1.0
  Tc  Tc6  1  0.0  0.0  0.95  1.0

data_Be4Tc3
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.9
_cell_length_b   3.9
_cell_length_c   10.33
_cell_angle_alpha   90.0
_cell_angle_beta   100.88
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Be4Tc3
_chemical_formula_sum   'Be8 Tc6'
_cell_volume   154.15
_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  0.06  0.5  0.56  1.0
  Be  Be1  2  0.1  0.5  0.6  1.0
  Be  Be2  2  0.18  0.5  0.68  1.0
  Be  Be3  2  0.22  0.5  0.72  1.0
  Tc  Tc4  2  0.0  0.0  0.0  1.0
  Tc  Tc5  2  0.33  0.0  0.33  1.0
  Tc  Tc6  2  0.45  0.5  0.95  1.0

Be Be Be Be Tc Tc Tc