The material described by Yb(OsAl5)2 crystallizes in the orthorhombic Cmcm space group. Yb(1) is bonded in a 18-coordinate geometry to four equivalent Os(1), two equivalent Al(1), two equivalent Al(2), two equivalent Al(3), four equivalent Al(4), and four equivalent Al(5) atoms. Os(1) is bonded in a 10-coordinate geometry to two equivalent Yb(1), two equivalent Al(1), two equivalent Al(2), two equivalent Al(3), two equivalent Al(4), and two equivalent Al(5) atoms. There are five inequivalent Al sites. In the first Al site, Al(1) is bonded in a 12-coordinate geometry to one Yb(1), two equivalent Os(1), one Al(1), two equivalent Al(2), two equivalent Al(3), two equivalent Al(4), and two equivalent Al(5) atoms. In the second Al site, Al(2) is bonded in a 2-coordinate geometry to one Yb(1), two equivalent Os(1), one Al(4), and two equivalent Al(1) atoms. In the third Al site, Al(3) is bonded in a distorted bent 120 degrees geometry to one Yb(1), two equivalent Os(1), two equivalent Al(1), and two equivalent Al(4) atoms. In the fourth Al site, Al(4) is bonded in a 12-coordinate geometry to two equivalent Yb(1), two equivalent Os(1), one Al(2), one Al(4), two equivalent Al(1), two equivalent Al(3), and two equivalent Al(5) atoms. In the fifth Al site, Al(5) is bonded in a distorted linear geometry to two equivalent Yb(1), two equivalent Os(1), two equivalent Al(1), and two equivalent Al(4) atoms. is represented by the CIF card [CIF]
data_Yb(Al5Os)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.901
_cell_length_b   6.901
_cell_length_c   9.139
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   96.345
_symmetry_Int_Tables_number   1
_cell_volume   432.527
_cell_formula_units_Z   2
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  0.626  0.374  0.750  1.0
  Yb  Yb1  1  0.374  0.626  0.250  1.0
  Al  Al2  1  0.283  0.023  0.750  1.0
  Al  Al3  1  0.023  0.283  0.250  1.0
  Al  Al4  1  0.717  0.977  0.250  1.0
  Al  Al5  1  0.977  0.717  0.750  1.0
  Al  Al6  1  0.876  0.124  0.955  1.0
  Al  Al7  1  0.124  0.876  0.045  1.0
  Al  Al8  1  0.876  0.124  0.545  1.0
  Al  Al9  1  0.124  0.876  0.455  1.0
  Al  Al10  1  0.644  0.916  0.750  1.0
  Al  Al11  1  0.916  0.644  0.250  1.0
  Al  Al12  1  0.356  0.084  0.250  1.0
  Al  Al13  1  0.084  0.356  0.750  1.0
  Al  Al14  1  0.345  0.655  0.900  1.0
  Al  Al15  1  0.655  0.345  0.100  1.0
  Al  Al16  1  0.345  0.655  0.600  1.0
  Al  Al17  1  0.655  0.345  0.400  1.0
  Al  Al18  1  0.723  0.723  0.000  1.0
  Al  Al19  1  0.723  0.723  0.500  1.0
  Al  Al20  1  0.277  0.277  0.000  1.0
  Al  Al21  1  0.277  0.277  0.500  1.0
  Os  Os22  1  0.500  0.000  0.000  1.0
  Os  Os23  1  0.000  0.500  0.000  1.0
  Os  Os24  1  0.500  0.000  0.500  1.0
  Os  Os25  1  0.000  0.500  0.500  1.0
[/CIF]
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The material described by Yb(OsAl5)2 crystallizes in the orthorhombic Cmcm space group. Yb(1) is bonded in a 18-coordinate geometry to four equivalent Os(1), two equivalent Al(1), two equivalent Al(2), two equivalent Al(3), four equivalent Al(4), and four equivalent Al(5) atoms. Os(1) is bonded in a 10-coordinate geometry to two equivalent Yb(1), two equivalent Al(1), two equivalent Al(2), two equivalent Al(3), two equivalent Al(4), and two equivalent Al(5) atoms. There are five inequivalent Al sites. In the first Al site, Al(1) is bonded in a 12-coordinate geometry to one Yb(1), two equivalent Os(1), one Al(1), two equivalent Al(2), two equivalent Al(3), two equivalent Al(4), and two equivalent Al(5) atoms. In the second Al site, Al(2) is bonded in a 2-coordinate geometry to one Yb(1), two equivalent Os(1), one Al(4), and two equivalent Al(1) atoms. In the third Al site, Al(3) is bonded in a distorted bent 120 degrees geometry to one Yb(1), two equivalent Os(1), two equivalent Al(1), and two equivalent Al(4) atoms. In the fourth Al site, Al(4) is bonded in a 12-coordinate geometry to two equivalent Yb(1), two equivalent Os(1), one Al(2), one Al(4), two equivalent Al(1), two equivalent Al(3), and two equivalent Al(5) atoms. In the fifth Al site, Al(5) is bonded in a distorted linear geometry to two equivalent Yb(1), two equivalent Os(1), two equivalent Al(1), and two equivalent Al(4) atoms. is represented by the CIF card [CIF]
data_Yb(Al5Os)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.901
_cell_length_b   6.901
_cell_length_c   9.139
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   96.345
_symmetry_Int_Tables_number   1
_cell_volume   432.527
_cell_formula_units_Z   2
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  0.626  0.374  0.750  1.0
  Yb  Yb1  1  0.374  0.626  0.250  1.0
  Al  Al2  1  0.283  0.023  0.750  1.0
  Al  Al3  1  0.023  0.283  0.250  1.0
  Al  Al4  1  0.717  0.977  0.250  1.0
  Al  Al5  1  0.977  0.717  0.750  1.0
  Al  Al6  1  0.876  0.124  0.955  1.0
  Al  Al7  1  0.124  0.876  0.045  1.0
  Al  Al8  1  0.876  0.124  0.545  1.0
  Al  Al9  1  0.124  0.876  0.455  1.0
  Al  Al10  1  0.644  0.916  0.750  1.0
  Al  Al11  1  0.916  0.644  0.250  1.0
  Al  Al12  1  0.356  0.084  0.250  1.0
  Al  Al13  1  0.084  0.356  0.750  1.0
  Al  Al14  1  0.345  0.655  0.900  1.0
  Al  Al15  1  0.655  0.345  0.100  1.0
  Al  Al16  1  0.345  0.655  0.600  1.0
  Al  Al17  1  0.655  0.345  0.400  1.0
  Al  Al18  1  0.723  0.723  0.000  1.0
  Al  Al19  1  0.723  0.723  0.500  1.0
  Al  Al20  1  0.277  0.277  0.000  1.0
  Al  Al21  1  0.277  0.277  0.500  1.0
  Os  Os22  1  0.500  0.000  0.000  1.0
  Os  Os23  1  0.000  0.500  0.000  1.0
  Os  Os24  1  0.500  0.000  0.500  1.0
  Os  Os25  1  0.000  0.500  0.500  1.0
[/CIF]
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