data_Nb4WC5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.07
_cell_length_b   13.07
_cell_length_c   13.07
_cell_angle_alpha   13.89
_cell_angle_beta   13.89
_cell_angle_gamma   13.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb4WC5
_chemical_formula_sum   'Nb4 W1 C5'
_cell_volume   112.04
_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  0.91  1.0
  Nb  Nb1  1  0.0  0.0  0.19  1.0
  Nb  Nb2  1  0.0  0.0  0.64  1.0
  Nb  Nb3  1  0.0  0.0  0.93  1.0
  W  W4  1  0.0  0.0  0.42  1.0
  C  C5  1  0.0  0.0  0.28  1.0
  C  C6  1  0.0  0.0  0.0  1.0
  C  C7  1  0.0  0.0  0.56  1.0
  C  C8  1  0.0  0.0  0.7  1.0
  C  C9  1  0.0  0.0  0.13  1.0

data_Nb4WC5
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.48
_cell_length_b   3.16
_cell_length_c   13.07
_cell_angle_alpha   90.0
_cell_angle_beta   98.03
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Nb4WC5
_chemical_formula_sum   'Nb8 W2 C10'
_cell_volume   224.08
_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
  Nb  Nb0  2  -0.0  0.0  0.36  1.0
  Nb  Nb1  2  0.0  0.0  0.81  1.0
  Nb  Nb2  2  0.0  0.0  0.09  1.0
  Nb  Nb3  2  0.0  0.0  0.07  1.0
  W  W4  2  0.0  0.0  0.58  1.0
  C  C5  2  -0.0  0.0  0.44  1.0
  C  C6  2  -0.0  0.0  0.3  1.0
  C  C7  2  0.0  0.0  0.72  1.0
  C  C8  2  0.0  0.0  0.87  1.0
  C  C9  2  0.0  0.0  0.0  1.0

Nb Nb Nb Nb W C C C C C