data_Mo2WC
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.72
_cell_length_b   2.72
_cell_length_c   7.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mo2WC
_chemical_formula_sum   'Mo2 W1 C1'
_cell_volume   53.33
_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
  Mo  Mo1  1  0.36  0.36  0.29  1.0
  Mo  Mo2  1  0.36  0.36  0.92  1.0
  W  W3  1  0.0  0.0  0.61  1.0
  C  C0  1  0.0  0.0  0.0  1.0

data_Mo2WC
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.85
_cell_length_b   3.85
_cell_length_c   7.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Mo2WC
_chemical_formula_sum   'Mo4 W2 C2'
_cell_volume   106.67
_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
  Mo  Mo0  2  0.36  0.0  0.29  1.0
  Mo  Mo1  2  0.36  0.0  0.92  1.0
  W  W2  2  0.0  0.0  0.61  1.0
  C  C3  2  0.0  0.0  0.0  1.0

Mo Mo W C
WMo2C crystallizes in the monoclinic Cm space group. W(1) is bonded in a 13-coordinate geometry to four equivalent W(1), four equivalent Mo(1), four equivalent Mo(2), and one C(1) atom. All W(1)-W(1) bond lengths are 2.72 Å. There are a spread of W(1)-Mo(1) bond distances ranging from 2.64-3.34 Å. There are a spread of W(1)-Mo(2) bond distances ranging from 2.64-3.34 Å. The W(1)-C(1) bond length is 2.84 Å. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a 2-coordinate geometry to four equivalent W(1) and one C(1) atom. The Mo(1)-C(1) bond length is 2.54 Å. In the second Mo site, Mo(2) is bonded in a 1-coordinate geometry to four equivalent W(1) and one C(1) atom. The Mo(2)-C(1) bond length is 1.50 Å. C(1) is bonded in a 1-coordinate geometry to one W(1), one Mo(1), and one Mo(2) atom.