data_NbTe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.78
_cell_length_b   6.78
_cell_length_c   6.78
_cell_angle_alpha   93.83
_cell_angle_beta   93.83
_cell_angle_gamma   150.05
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NbTe4
_chemical_formula_sum   'Nb1 Te4'
_cell_volume   150.42
_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
  Nb  Nb0  1  0.0  0.0  0.0  1.0
  Te  Te1  1  0.77  0.49  0.0  1.0
  Te  Te2  1  0.49  0.5  0.0  1.0
  Te  Te3  1  0.86  0.14  0.75  1.0
  Te  Te4  1  0.14  0.14  0.75  1.0

data_NbTe4
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.5
_cell_length_b   6.78
_cell_length_c   6.78
_cell_angle_alpha   86.17
_cell_angle_beta   75.02
_cell_angle_gamma   75.02
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NbTe4
_chemical_formula_sum   'Nb1 Te4'
_cell_volume   150.42
_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
  Nb  Nb0  1  0.0  0.0  0.0  1.0
  Te  Te1  1  0.14  0.0  0.25  1.0
  Te  Te2  1  0.14  0.73  0.25  1.0
  Te  Te3  1  0.49  0.27  0.0  1.0
  Te  Te4  1  0.5  1.0  0.0  1.0

Nb Te Te Te Te