The crystal structure described by YW3B4 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pmm2 space group. Y(1) is bonded in a 11-coordinate geometry to four equivalent W(2), one B(1), two equivalent B(2), and four equivalent B(3) atoms. There are three inequivalent W sites. In the first W site, W(1) is bonded in a 7-coordinate geometry to one B(2), two equivalent B(1), and four equivalent B(4) atoms. In the second W site, W(2) is bonded in a 10-coordinate geometry to four equivalent Y(1), two equivalent B(4), and four equivalent B(1) atoms. In the third W site, W(3) is bonded in a 7-coordinate geometry to one B(4), two equivalent B(3), and four equivalent B(2) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to one Y(1), two equivalent W(1), four equivalent W(2), and two equivalent B(4) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to two equivalent Y(1), one W(1), four equivalent W(3), and two equivalent B(3) atoms. In the third B site, B(3) is bonded in a 8-coordinate geometry to four equivalent Y(1), two equivalent W(3), and two equivalent B(2) atoms. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to one W(3), two equivalent W(2), four equivalent W(1), and two equivalent B(1) atoms. is represented by the CIF file [CIF]
data_YB4W3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.129
_cell_length_b   3.230
_cell_length_c   9.452
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   95.521
_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
  Y  Y0  1  0.250  0.000  0.150  1.0
  B  B1  1  0.250  0.000  0.462  1.0
  B  B2  1  0.250  0.500  0.919  1.0
  B  B3  1  0.750  0.500  0.005  1.0
  B  B4  1  0.750  0.000  0.574  1.0
  W  W5  1  0.250  0.500  0.653  1.0
  W  W6  1  0.750  0.500  0.398  1.0
  W  W7  1  0.750  0.000  0.839  1.0
[/CIF]
.
The crystal structure described by YW3B4 is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Pmm2 space group. Y(1) is bonded in a 11-coordinate geometry to four equivalent W(2), one B(1), two equivalent B(2), and four equivalent B(3) atoms. There are three inequivalent W sites. In the first W site, W(1) is bonded in a 7-coordinate geometry to one B(2), two equivalent B(1), and four equivalent B(4) atoms. In the second W site, W(2) is bonded in a 10-coordinate geometry to four equivalent Y(1), two equivalent B(4), and four equivalent B(1) atoms. In the third W site, W(3) is bonded in a 7-coordinate geometry to one B(4), two equivalent B(3), and four equivalent B(2) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to one Y(1), two equivalent W(1), four equivalent W(2), and two equivalent B(4) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to two equivalent Y(1), one W(1), four equivalent W(3), and two equivalent B(3) atoms. In the third B site, B(3) is bonded in a 8-coordinate geometry to four equivalent Y(1), two equivalent W(3), and two equivalent B(2) atoms. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to one W(3), two equivalent W(2), four equivalent W(1), and two equivalent B(1) atoms. is represented by the CIF file [CIF]
data_YB4W3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.129
_cell_length_b   3.230
_cell_length_c   9.452
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   95.521
_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
  Y  Y0  1  0.250  0.000  0.150  1.0
  B  B1  1  0.250  0.000  0.462  1.0
  B  B2  1  0.250  0.500  0.919  1.0
  B  B3  1  0.750  0.500  0.005  1.0
  B  B4  1  0.750  0.000  0.574  1.0
  W  W5  1  0.250  0.500  0.653  1.0
  W  W6  1  0.750  0.500  0.398  1.0
  W  W7  1  0.750  0.000  0.839  1.0
[/CIF]
.