The material described by YbOsB2 crystallizes in the orthorhombic Pnma space group. Yb(1) is bonded in a 12-coordinate geometry to four equivalent Os(1) and eight equivalent B(1) atoms. Os(1) is bonded in a 7-coordinate geometry to four equivalent Yb(1) and six equivalent B(1) atoms. B(1) is bonded in a 9-coordinate geometry to four equivalent Yb(1), three equivalent Os(1), and two equivalent B(1) atoms. is represented by the CIF card [CIF]
data_YbB2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.242
_cell_length_b   5.864
_cell_length_c   6.245
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   191.962
_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
  Yb  Yb0  1  0.250  0.005  0.351  1.0
  Yb  Yb1  1  0.250  0.505  0.149  1.0
  Yb  Yb2  1  0.750  0.995  0.649  1.0
  Yb  Yb3  1  0.750  0.495  0.851  1.0
  B  B4  1  0.071  0.373  0.545  1.0
  B  B5  1  0.429  0.873  0.955  1.0
  B  B6  1  0.571  0.627  0.455  1.0
  B  B7  1  0.929  0.127  0.045  1.0
  B  B8  1  0.929  0.627  0.455  1.0
  B  B9  1  0.571  0.127  0.045  1.0
  B  B10  1  0.429  0.373  0.545  1.0
  B  B11  1  0.071  0.873  0.955  1.0
  Os  Os12  1  0.250  0.180  0.807  1.0
  Os  Os13  1  0.250  0.680  0.693  1.0
  Os  Os14  1  0.750  0.820  0.193  1.0
  Os  Os15  1  0.750  0.320  0.307  1.0
[/CIF]
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The material described by YbOsB2 crystallizes in the orthorhombic Pnma space group. Yb(1) is bonded in a 12-coordinate geometry to four equivalent Os(1) and eight equivalent B(1) atoms. Os(1) is bonded in a 7-coordinate geometry to four equivalent Yb(1) and six equivalent B(1) atoms. B(1) is bonded in a 9-coordinate geometry to four equivalent Yb(1), three equivalent Os(1), and two equivalent B(1) atoms. is represented by the CIF card [CIF]
data_YbB2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.242
_cell_length_b   5.864
_cell_length_c   6.245
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   191.962
_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
  Yb  Yb0  1  0.250  0.005  0.351  1.0
  Yb  Yb1  1  0.250  0.505  0.149  1.0
  Yb  Yb2  1  0.750  0.995  0.649  1.0
  Yb  Yb3  1  0.750  0.495  0.851  1.0
  B  B4  1  0.071  0.373  0.545  1.0
  B  B5  1  0.429  0.873  0.955  1.0
  B  B6  1  0.571  0.627  0.455  1.0
  B  B7  1  0.929  0.127  0.045  1.0
  B  B8  1  0.929  0.627  0.455  1.0
  B  B9  1  0.571  0.127  0.045  1.0
  B  B10  1  0.429  0.373  0.545  1.0
  B  B11  1  0.071  0.873  0.955  1.0
  Os  Os12  1  0.250  0.180  0.807  1.0
  Os  Os13  1  0.250  0.680  0.693  1.0
  Os  Os14  1  0.750  0.820  0.193  1.0
  Os  Os15  1  0.750  0.320  0.307  1.0
[/CIF]
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