The compound described by GdOsB4 crystallizes in the orthorhombic Pbam space group. Gd(1) is bonded in a 18-coordinate geometry to four equivalent Os(1), two equivalent B(3), four equivalent B(1), four equivalent B(2), and four equivalent B(4) atoms. Os(1) is bonded in a 15-coordinate geometry to four equivalent Gd(1), one Os(1), two equivalent B(1), two equivalent B(2), two equivalent B(4), and four equivalent B(3) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent Gd(1), two equivalent Os(1), one B(2), and two equivalent B(4) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Gd(1), two equivalent Os(1), one B(1), one B(2), and one B(3) atom. In the third B site, B(3) is bonded in a 9-coordinate geometry to two equivalent Gd(1), four equivalent Os(1), one B(2), one B(3), and one B(4) atom. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to four equivalent Gd(1), two equivalent Os(1), one B(3), and two equivalent B(1) atoms. is represented by the CIF file [CIF]
data_GdB4Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.999
_cell_length_b   11.605
_cell_length_c   3.588
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   249.758
_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
  Gd  Gd0  1  0.628  0.350  0.000  1.0
  Gd  Gd1  1  0.372  0.650  0.000  1.0
  Gd  Gd2  1  0.128  0.150  0.000  1.0
  Gd  Gd3  1  0.872  0.850  0.000  1.0
  B  B4  1  0.787  0.185  0.500  1.0
  B  B5  1  0.213  0.815  0.500  1.0
  B  B6  1  0.287  0.315  0.500  1.0
  B  B7  1  0.713  0.685  0.500  1.0
  B  B8  1  0.863  0.030  0.500  1.0
  B  B9  1  0.137  0.970  0.500  1.0
  B  B10  1  0.363  0.470  0.500  1.0
  B  B11  1  0.637  0.530  0.500  1.0
  B  B12  1  0.888  0.454  0.500  1.0
  B  B13  1  0.112  0.546  0.500  1.0
  B  B14  1  0.388  0.046  0.500  1.0
  B  B15  1  0.612  0.954  0.500  1.0
  B  B16  1  0.975  0.309  0.500  1.0
  B  B17  1  0.025  0.691  0.500  1.0
  B  B18  1  0.475  0.191  0.500  1.0
  B  B19  1  0.525  0.809  0.500  1.0
  Os  Os20  1  0.640  0.093  0.000  1.0
  Os  Os21  1  0.360  0.907  0.000  1.0
  Os  Os22  1  0.140  0.407  0.000  1.0
  Os  Os23  1  0.860  0.593  0.000  1.0
[/CIF]
.
The compound described by GdOsB4 crystallizes in the orthorhombic Pbam space group. Gd(1) is bonded in a 18-coordinate geometry to four equivalent Os(1), two equivalent B(3), four equivalent B(1), four equivalent B(2), and four equivalent B(4) atoms. Os(1) is bonded in a 15-coordinate geometry to four equivalent Gd(1), one Os(1), two equivalent B(1), two equivalent B(2), two equivalent B(4), and four equivalent B(3) atoms. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 9-coordinate geometry to four equivalent Gd(1), two equivalent Os(1), one B(2), and two equivalent B(4) atoms. In the second B site, B(2) is bonded in a 9-coordinate geometry to four equivalent Gd(1), two equivalent Os(1), one B(1), one B(2), and one B(3) atom. In the third B site, B(3) is bonded in a 9-coordinate geometry to two equivalent Gd(1), four equivalent Os(1), one B(2), one B(3), and one B(4) atom. In the fourth B site, B(4) is bonded in a 9-coordinate geometry to four equivalent Gd(1), two equivalent Os(1), one B(3), and two equivalent B(1) atoms. is represented by the CIF file [CIF]
data_GdB4Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.999
_cell_length_b   11.605
_cell_length_c   3.588
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   249.758
_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
  Gd  Gd0  1  0.628  0.350  0.000  1.0
  Gd  Gd1  1  0.372  0.650  0.000  1.0
  Gd  Gd2  1  0.128  0.150  0.000  1.0
  Gd  Gd3  1  0.872  0.850  0.000  1.0
  B  B4  1  0.787  0.185  0.500  1.0
  B  B5  1  0.213  0.815  0.500  1.0
  B  B6  1  0.287  0.315  0.500  1.0
  B  B7  1  0.713  0.685  0.500  1.0
  B  B8  1  0.863  0.030  0.500  1.0
  B  B9  1  0.137  0.970  0.500  1.0
  B  B10  1  0.363  0.470  0.500  1.0
  B  B11  1  0.637  0.530  0.500  1.0
  B  B12  1  0.888  0.454  0.500  1.0
  B  B13  1  0.112  0.546  0.500  1.0
  B  B14  1  0.388  0.046  0.500  1.0
  B  B15  1  0.612  0.954  0.500  1.0
  B  B16  1  0.975  0.309  0.500  1.0
  B  B17  1  0.025  0.691  0.500  1.0
  B  B18  1  0.475  0.191  0.500  1.0
  B  B19  1  0.525  0.809  0.500  1.0
  Os  Os20  1  0.640  0.093  0.000  1.0
  Os  Os21  1  0.360  0.907  0.000  1.0
  Os  Os22  1  0.140  0.407  0.000  1.0
  Os  Os23  1  0.860  0.593  0.000  1.0
[/CIF]
.