data_Te3C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.21
_cell_length_b   6.21
_cell_length_c   6.21
_cell_angle_alpha   150.81
_cell_angle_beta   103.94
_cell_angle_gamma   83.46
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Te3C
_chemical_formula_sum   'Te3 C1'
_cell_volume   110.77
_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
  Te  Te1  1  0.0  0.82  0.0  1.0
  Te  Te2  1  0.0  0.0  0.63  1.0
  Te  Te3  1  0.56  0.0  0.63  1.0
  C  C0  1  0.0  0.0  0.0  1.0

data_Te3C
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.13
_cell_length_b   6.21
_cell_length_c   6.21
_cell_angle_alpha   76.06
_cell_angle_beta   75.4
_cell_angle_gamma   75.4
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Te3C
_chemical_formula_sum   'Te3 C1'
_cell_volume   110.77
_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
  Te  Te0  1  0.0  -0.0  0.82  1.0
  Te  Te1  1  0.06  0.56  0.37  1.0
  Te  Te2  1  0.63  -0.0  0.37  1.0
  C  C3  1  0.0  0.0  0.0  1.0

Te Te Te C