The compound described by W2OsB2 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pnnm space group. There are two inequivalent W sites. In the first W site, W(1) is bonded in a 4-coordinate geometry to two equivalent B(1) and three equivalent B(2) atoms. In the second W site, W(2) is bonded in a 7-coordinate geometry to three equivalent B(2) and four equivalent B(1) atoms. Os(1) is bonded in a 3-coordinate geometry to one B(1) and two equivalent B(2) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to two equivalent W(1), four equivalent W(2), one Os(1), one B(1), and one B(2) atom. In the second B site, B(2) is bonded in a 9-coordinate geometry to three equivalent W(1), three equivalent W(2), two equivalent Os(1), and one B(1) atom. is represented by the CIF card [CIF]
data_B2OsW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.093
_cell_length_b   7.599
_cell_length_c   9.666
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   227.194
_cell_formula_units_Z   4
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
  B  B0  1  0.500  0.117  0.461  1.0
  B  B1  1  0.500  0.883  0.539  1.0
  B  B2  1  0.000  0.383  0.961  1.0
  B  B3  1  0.000  0.617  0.039  1.0
  B  B4  1  0.500  0.126  0.268  1.0
  B  B5  1  0.500  0.874  0.732  1.0
  B  B6  1  0.000  0.374  0.768  1.0
  B  B7  1  0.000  0.626  0.232  1.0
  Os  Os8  1  0.500  0.619  0.392  1.0
  Os  Os9  1  0.500  0.381  0.608  1.0
  Os  Os10  1  0.000  0.881  0.892  1.0
  Os  Os11  1  0.000  0.119  0.108  1.0
  W  W12  1  0.500  0.809  0.130  1.0
  W  W13  1  0.500  0.191  0.870  1.0
  W  W14  1  0.000  0.691  0.630  1.0
  W  W15  1  0.000  0.309  0.370  1.0
  W  W16  1  0.500  0.572  0.860  1.0
  W  W17  1  0.500  0.428  0.140  1.0
  W  W18  1  0.000  0.928  0.360  1.0
  W  W19  1  0.000  0.072  0.640  1.0
[/CIF]
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The compound described by W2OsB2 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pnnm space group. There are two inequivalent W sites. In the first W site, W(1) is bonded in a 4-coordinate geometry to two equivalent B(1) and three equivalent B(2) atoms. In the second W site, W(2) is bonded in a 7-coordinate geometry to three equivalent B(2) and four equivalent B(1) atoms. Os(1) is bonded in a 3-coordinate geometry to one B(1) and two equivalent B(2) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to two equivalent W(1), four equivalent W(2), one Os(1), one B(1), and one B(2) atom. In the second B site, B(2) is bonded in a 9-coordinate geometry to three equivalent W(1), three equivalent W(2), two equivalent Os(1), and one B(1) atom. is represented by the CIF card [CIF]
data_B2OsW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.093
_cell_length_b   7.599
_cell_length_c   9.666
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   227.194
_cell_formula_units_Z   4
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
  B  B0  1  0.500  0.117  0.461  1.0
  B  B1  1  0.500  0.883  0.539  1.0
  B  B2  1  0.000  0.383  0.961  1.0
  B  B3  1  0.000  0.617  0.039  1.0
  B  B4  1  0.500  0.126  0.268  1.0
  B  B5  1  0.500  0.874  0.732  1.0
  B  B6  1  0.000  0.374  0.768  1.0
  B  B7  1  0.000  0.626  0.232  1.0
  Os  Os8  1  0.500  0.619  0.392  1.0
  Os  Os9  1  0.500  0.381  0.608  1.0
  Os  Os10  1  0.000  0.881  0.892  1.0
  Os  Os11  1  0.000  0.119  0.108  1.0
  W  W12  1  0.500  0.809  0.130  1.0
  W  W13  1  0.500  0.191  0.870  1.0
  W  W14  1  0.000  0.691  0.630  1.0
  W  W15  1  0.000  0.309  0.370  1.0
  W  W16  1  0.500  0.572  0.860  1.0
  W  W17  1  0.500  0.428  0.140  1.0
  W  W18  1  0.000  0.928  0.360  1.0
  W  W19  1  0.000  0.072  0.640  1.0
[/CIF]
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