data_FeMoW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.33
_cell_length_b   9.33
_cell_length_c   9.33
_cell_angle_alpha   16.95
_cell_angle_beta   16.95
_cell_angle_gamma   16.95
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeMoW2
_chemical_formula_sum   'Fe1 Mo1 W2'
_cell_volume   60.22
_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
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Mo  Mo1  1  0.0  0.0  0.79  1.0
  W  W2  1  0.0  0.0  0.49  1.0
  W  W3  1  0.0  0.0  0.1  1.0

data_FeMoW2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.76
_cell_length_b   2.75
_cell_length_c   9.33
_cell_angle_alpha   90.0
_cell_angle_beta   99.8
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   FeMoW2
_chemical_formula_sum   'Fe2 Mo2 W4'
_cell_volume   120.44
_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
  Fe  Fe0  2  0.0  0.0  0.0  1.0
  Mo  Mo1  2  0.0  0.0  0.21  1.0
  W  W2  2  0.0  0.0  0.51  1.0
  W  W3  2  0.0  0.0  0.9  1.0

Fe Mo W W
W2MoFe crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two W2MoFe clusters. There are two inequivalent W sites. In the first W site, W(1) is bonded in a 1-coordinate geometry to one Mo(1) atom. The W(1)-Mo(1) bond length is 2.82 Å. In the second W site, W(2) is bonded in a single-bond geometry to one Fe(1) atom. The W(2)-Fe(1) bond length is 0.89 Å. Mo(1) is bonded in a distorted single-bond geometry to one W(1) and one Fe(1) atom. The Mo(1)-Fe(1) bond length is 1.92 Å. Fe(1) is bonded in a distorted single-bond geometry to one W(2) and one Mo(1) atom.