data_BeTc4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.67
_cell_length_b   4.67
_cell_length_c   4.67
_cell_angle_alpha   99.18
_cell_angle_beta   99.18
_cell_angle_gamma   132.93
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeTc4
_chemical_formula_sum   'Be1 Tc4'
_cell_volume   68.37
_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  0.48  0.26  0.0  1.0
  Tc  Tc2  1  0.26  0.58  0.0  1.0
  Tc  Tc3  1  0.55  0.77  0.86  1.0
  Tc  Tc4  1  0.77  0.45  0.86  1.0

data_BeTc4
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.73
_cell_length_b   4.67
_cell_length_c   4.67
_cell_angle_alpha   80.82
_cell_angle_beta   66.46
_cell_angle_gamma   66.46
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeTc4
_chemical_formula_sum   'Be1 Tc4'
_cell_volume   68.37
_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  0.26  -0.0  0.22  1.0
  Tc  Tc2  1  0.58  -0.0  0.68  1.0
  Tc  Tc3  1  0.59  0.86  0.32  1.0
  Tc  Tc4  1  0.9  0.86  0.78  1.0

Be Tc Tc Tc Tc
Be Tc Tc Tc Tc 0 3 - - - 0 1 o o o 1 4 o o - 2 3 o o - 