The material described by YbRhAl crystallizes in the orthorhombic Pnma space group. Yb(1) is bonded in a 5-coordinate geometry to five equivalent Rh(1) atoms. Rh(1) is bonded in a 9-coordinate geometry to five equivalent Yb(1) and four equivalent Al(1) atoms. Al(1) is bonded to four equivalent Rh(1) atoms to form a mixture of distorted corner and edge-sharing AlRh4 tetrahedra. is represented by the CIF card [CIF]
data_YbAlRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.985
_cell_length_b   6.973
_cell_length_c   7.912
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   219.851
_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  0.750  0.971  0.329  1.0
  Yb  Yb1  1  0.250  0.029  0.671  1.0
  Yb  Yb2  1  0.250  0.529  0.829  1.0
  Yb  Yb3  1  0.750  0.471  0.171  1.0
  Al  Al4  1  0.750  0.866  0.944  1.0
  Al  Al5  1  0.250  0.134  0.056  1.0
  Al  Al6  1  0.250  0.634  0.444  1.0
  Al  Al7  1  0.750  0.366  0.556  1.0
  Rh  Rh8  1  0.750  0.720  0.632  1.0
  Rh  Rh9  1  0.250  0.280  0.368  1.0
  Rh  Rh10  1  0.250  0.780  0.132  1.0
  Rh  Rh11  1  0.750  0.220  0.868  1.0
[/CIF]
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The material described by YbRhAl crystallizes in the orthorhombic Pnma space group. Yb(1) is bonded in a 5-coordinate geometry to five equivalent Rh(1) atoms. Rh(1) is bonded in a 9-coordinate geometry to five equivalent Yb(1) and four equivalent Al(1) atoms. Al(1) is bonded to four equivalent Rh(1) atoms to form a mixture of distorted corner and edge-sharing AlRh4 tetrahedra. is represented by the CIF card [CIF]
data_YbAlRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.985
_cell_length_b   6.973
_cell_length_c   7.912
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   219.851
_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  0.750  0.971  0.329  1.0
  Yb  Yb1  1  0.250  0.029  0.671  1.0
  Yb  Yb2  1  0.250  0.529  0.829  1.0
  Yb  Yb3  1  0.750  0.471  0.171  1.0
  Al  Al4  1  0.750  0.866  0.944  1.0
  Al  Al5  1  0.250  0.134  0.056  1.0
  Al  Al6  1  0.250  0.634  0.444  1.0
  Al  Al7  1  0.750  0.366  0.556  1.0
  Rh  Rh8  1  0.750  0.720  0.632  1.0
  Rh  Rh9  1  0.250  0.280  0.368  1.0
  Rh  Rh10  1  0.250  0.780  0.132  1.0
  Rh  Rh11  1  0.750  0.220  0.868  1.0
[/CIF]
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