data_ReIrW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.76
_cell_length_b   2.76
_cell_length_c   6.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ReIrW
_chemical_formula_sum   'Re1 Ir1 W1'
_cell_volume   45.74
_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
  Re  Re1  1  0.0  0.6  0.26  1.0
  Ir  Ir0  1  0.38  0.8  0.01  1.0
  W  W2  1  0.0  0.0  0.65  1.0

data_ReIrW
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.76
_cell_length_b   2.76
_cell_length_c   6.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ReIrW
_chemical_formula_sum   'Re1 Ir1 W1'
_cell_volume   45.74
_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
  Re  Re0  1  0.0  0.6  0.26  1.0
  Ir  Ir1  1  0.38  0.8  0.01  1.0
  W  W2  1  0.0  0.0  0.65  1.0

Re Ir W
Re Ir W 0 1 o o o 0 2 o o o 0 2 o + o 1 2 + + - 1 2 o o - 1 2 o + - 2 2 + + o 2 2 o + o 2 2 + o o 
WReIr crystallizes in the triclinic P1 space group. W(1) is bonded in a 11-coordinate geometry to six equivalent W(1), two equivalent Re(1), and three equivalent Ir(1) atoms. All W(1)-W(1) bond lengths are 2.76 Å. There is one shorter (2.88 Å) and one longer (3.12 Å) W(1)-Re(1) bond length. There are a spread of W(1)-Ir(1) bond distances ranging from 2.86-3.13 Å. Re(1) is bonded in a distorted single-bond geometry to two equivalent W(1) and one Ir(1) atom. The Re(1)-Ir(1) bond length is 2.01 Å. Ir(1) is bonded in a distorted single-bond geometry to three equivalent W(1) and one Re(1) atom.