data_AsRhW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.22
_cell_length_b   5.22
_cell_length_c   5.22
_cell_angle_alpha   145.9
_cell_angle_beta   129.21
_cell_angle_gamma   62.6
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AsRhW2
_chemical_formula_sum   'As1 Rh1 W2'
_cell_volume   61.14
_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
  As  As0  1  0.0  0.0  0.41  1.0
  Rh  Rh1  1  0.53  0.0  0.44  1.0
  W  W2  1  0.0  0.0  0.08  1.0
  W  W3  1  0.0  0.24  0.99  1.0

data_AsRhW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.06
_cell_length_b   4.48
_cell_length_c   5.22
_cell_angle_alpha   115.39
_cell_angle_beta   107.05
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AsRhW2
_chemical_formula_sum   'As1 Rh1 W2'
_cell_volume   61.14
_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
  As  As0  1  0.59  0.59  0.59  1.0
  Rh  Rh1  1  0.09  0.56  0.09  1.0
  W  W2  1  0.01  0.25  0.25  1.0
  W  W3  1  0.92  0.92  0.92  1.0

As Rh W W
As Rh W W 0 2 o o o 1 2 o o o 1 3 + o o 2 3 o o - 
W2RhAs crystallizes in the triclinic P1 space group. There are two inequivalent W sites. In the first W site, W(1) is bonded in a 3-coordinate geometry to one W(2), one Rh(1), and one As(1) atom. The W(1)-W(2) bond length is 1.67 Å. The W(1)-Rh(1) bond length is 2.15 Å. The W(1)-As(1) bond length is 1.68 Å. In the second W site, W(2) is bonded in a distorted rectangular see-saw-like geometry to one W(1), one Rh(1), and two equivalent As(1) atoms. The W(2)-Rh(1) bond length is 1.95 Å. There is one shorter (2.14 Å) and one longer (2.49 Å) W(2)-As(1) bond length. Rh(1) is bonded in a 2-coordinate geometry to one W(1) and one W(2) atom. As(1) is bonded in a 1-coordinate geometry to one W(1) and two equivalent W(2) atoms.