data_Tc2C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.73
_cell_length_b   9.73
_cell_length_c   9.73
_cell_angle_alpha   155.7
_cell_angle_beta   155.7
_cell_angle_gamma   34.64
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tc2C
_chemical_formula_sum   'Tc8 C4'
_cell_volume   155.94
_cell_formula_units_Z   4
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
  Tc  Tc4  1  0.0  0.0  0.46  1.0
  Tc  Tc5  1  0.0  0.0  0.12  1.0
  Tc  Tc6  1  0.0  0.05  0.11  1.0
  Tc  Tc7  1  0.0  0.05  0.18  1.0
  Tc  Tc8  1  0.0  0.0  0.49  1.0
  Tc  Tc9  1  0.0  0.0  0.09  1.0
  Tc  Tc10  1  0.05  0.0  0.84  1.0
  Tc  Tc11  1  0.05  0.0  0.45  1.0
  C  C0  1  0.0  0.0  0.77  1.0
  C  C1  1  0.0  0.0  0.81  1.0
  C  C2  1  0.0  0.05  0.42  1.0
  C  C3  1  0.0  0.05  0.87  1.0

data_Tc2C
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.1
_cell_length_b   4.1
_cell_length_c   9.73
_cell_angle_alpha   102.15
_cell_angle_beta   102.15
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tc2C
_chemical_formula_sum   'Tc8 C4'
_cell_volume   155.94
_cell_formula_units_Z   4
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
  Tc  Tc0  1  0.06  0.11  0.06  1.0
  Tc  Tc1  1  0.09  0.09  0.09  1.0
  Tc  Tc2  1  0.12  0.12  0.12  1.0
  Tc  Tc3  1  0.14  0.18  0.14  1.0
  Tc  Tc4  1  0.45  0.4  0.4  1.0
  Tc  Tc5  1  0.46  0.46  0.46  1.0
  Tc  Tc6  1  0.49  0.49  0.49  1.0
  Tc  Tc7  1  0.84  0.8  0.8  1.0
  C  C8  1  0.37  0.42  0.37  1.0
  C  C9  1  0.77  0.77  0.77  1.0
  C  C10  1  0.81  0.81  0.81  1.0
  C  C11  1  0.83  0.87  0.83  1.0

Tc Tc Tc Tc Tc Tc Tc Tc C C C C