data_Co2SbW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.93
_cell_length_b   2.93
_cell_length_c   6.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co2SbW
_chemical_formula_sum   'Co2 Sb1 W1'
_cell_volume   59.35
_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
  Co  Co0  1  0.46  0.46  0.03  1.0
  Co  Co1  1  0.46  0.46  0.89  1.0
  Sb  Sb2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.0  0.0  0.46  1.0

data_Co2SbW
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.14
_cell_length_b   4.14
_cell_length_c   6.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Co2SbW
_chemical_formula_sum   'Co4 Sb2 W2'
_cell_volume   118.71
_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
  Co  Co0  2  0.46  0.0  0.03  1.0
  Co  Co1  2  0.46  0.0  0.89  1.0
  Sb  Sb2  2  0.0  0.0  0.0  1.0
  W  W3  2  0.0  0.0  0.46  1.0

Co Co Sb W
WCo2Sb crystallizes in the monoclinic Cm space group. W(1) is bonded in a 6-coordinate geometry to four equivalent W(1), one Co(2), and one Sb(1) atom. All W(1)-W(1) bond lengths are 2.93 Å. The W(1)-Co(2) bond length is 3.55 Å. The W(1)-Sb(1) bond length is 3.19 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a distorted single-bond geometry to one Co(2) and four equivalent Sb(1) atoms. The Co(1)-Co(2) bond length is 0.96 Å. There are a spread of Co(1)-Sb(1) bond distances ranging from 1.93-2.23 Å. In the second Co site, Co(2) is bonded in a single-bond geometry to one W(1), one Co(1), and four equivalent Sb(1) atoms. There are a spread of Co(2)-Sb(1) bond distances ranging from 2.06-2.34 Å. Sb(1) is bonded in a 9-coordinate geometry to one W(1), four equivalent Co(1), and four equivalent Co(2) atoms.