The material described by Yb8In3 crystallizes in the trigonal R-3c space group. There are four inequivalent Yb sites. In the first Yb site, Yb(1) is bonded in a distorted trigonal non-coplanar geometry to one In(2) and two equivalent In(1) atoms. In the second Yb site, Yb(2) is bonded in a 4-coordinate geometry to one In(1), one In(3), and two equivalent In(2) atoms. In the third Yb site, Yb(3) is bonded to one In(3) and three equivalent In(1) atoms to form distorted corner-sharing YbIn4 tetrahedra. In the fourth Yb site, Yb(4) is bonded in a 4-coordinate geometry to one In(2) and three equivalent In(1) atoms. There are three inequivalent In sites. In the first In site, In(1) is bonded in a distorted q6 geometry to two equivalent Yb(2), two equivalent Yb(3), two equivalent Yb(4), and four equivalent Yb(1) atoms. In the second In site, In(2) is bonded in a distorted q6 geometry to one Yb(4), three equivalent Yb(1), and six equivalent Yb(2) atoms. In the third In site, In(3) is bonded in a body-centered cubic geometry to two equivalent Yb(3) and six equivalent Yb(2) atoms. is represented by the CIF file [CIF]
data_Yb8In3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   18.776
_cell_length_b   18.776
_cell_length_c   18.776
_cell_angle_alpha   29.582
_cell_angle_beta   29.582
_cell_angle_gamma   29.582
_symmetry_Int_Tables_number   1
_cell_volume   1428.079
_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  0.382  0.140  0.634  1.0
  Yb  Yb1  1  0.634  0.382  0.140  1.0
  Yb  Yb2  1  0.140  0.634  0.382  1.0
  Yb  Yb3  1  0.134  0.640  0.882  1.0
  Yb  Yb4  1  0.882  0.134  0.640  1.0
  Yb  Yb5  1  0.640  0.882  0.134  1.0
  Yb  Yb6  1  0.618  0.860  0.366  1.0
  Yb  Yb7  1  0.366  0.618  0.860  1.0
  Yb  Yb8  1  0.860  0.366  0.618  1.0
  Yb  Yb9  1  0.866  0.360  0.118  1.0
  Yb  Yb10  1  0.118  0.866  0.360  1.0
  Yb  Yb11  1  0.360  0.118  0.866  1.0
  Yb  Yb12  1  0.288  0.017  0.642  1.0
  Yb  Yb13  1  0.642  0.288  0.017  1.0
  Yb  Yb14  1  0.017  0.642  0.288  1.0
  Yb  Yb15  1  0.142  0.517  0.788  1.0
  Yb  Yb16  1  0.788  0.142  0.517  1.0
  Yb  Yb17  1  0.517  0.788  0.142  1.0
  Yb  Yb18  1  0.712  0.983  0.358  1.0
  Yb  Yb19  1  0.358  0.712  0.983  1.0
  Yb  Yb20  1  0.983  0.358  0.712  1.0
  Yb  Yb21  1  0.858  0.483  0.212  1.0
  Yb  Yb22  1  0.212  0.858  0.483  1.0
  Yb  Yb23  1  0.483  0.212  0.858  1.0
  Yb  Yb24  1  0.439  0.439  0.439  1.0
  Yb  Yb25  1  0.939  0.939  0.939  1.0
  Yb  Yb26  1  0.561  0.561  0.561  1.0
  Yb  Yb27  1  0.061  0.061  0.061  1.0
  Yb  Yb28  1  0.280  0.280  0.280  1.0
  Yb  Yb29  1  0.780  0.780  0.780  1.0
  Yb  Yb30  1  0.720  0.720  0.720  1.0
  Yb  Yb31  1  0.220  0.220  0.220  1.0
  In  In32  1  0.931  0.569  0.250  1.0
  In  In33  1  0.250  0.931  0.569  1.0
  In  In34  1  0.569  0.250  0.931  1.0
  In  In35  1  0.750  0.069  0.431  1.0
  In  In36  1  0.431  0.750  0.069  1.0
  In  In37  1  0.069  0.431  0.750  1.0
  In  In38  1  0.340  0.340  0.340  1.0
  In  In39  1  0.840  0.840  0.840  1.0
  In  In40  1  0.660  0.660  0.660  1.0
  In  In41  1  0.160  0.160  0.160  1.0
  In  In42  1  0.500  0.500  0.500  1.0
  In  In43  1  0.000  0.000  0.000  1.0
[/CIF]
.
The material described by Yb8In3 crystallizes in the trigonal R-3c space group. There are four inequivalent Yb sites. In the first Yb site, Yb(1) is bonded in a distorted trigonal non-coplanar geometry to one In(2) and two equivalent In(1) atoms. In the second Yb site, Yb(2) is bonded in a 4-coordinate geometry to one In(1), one In(3), and two equivalent In(2) atoms. In the third Yb site, Yb(3) is bonded to one In(3) and three equivalent In(1) atoms to form distorted corner-sharing YbIn4 tetrahedra. In the fourth Yb site, Yb(4) is bonded in a 4-coordinate geometry to one In(2) and three equivalent In(1) atoms. There are three inequivalent In sites. In the first In site, In(1) is bonded in a distorted q6 geometry to two equivalent Yb(2), two equivalent Yb(3), two equivalent Yb(4), and four equivalent Yb(1) atoms. In the second In site, In(2) is bonded in a distorted q6 geometry to one Yb(4), three equivalent Yb(1), and six equivalent Yb(2) atoms. In the third In site, In(3) is bonded in a body-centered cubic geometry to two equivalent Yb(3) and six equivalent Yb(2) atoms. is represented by the CIF file [CIF]
data_Yb8In3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   18.776
_cell_length_b   18.776
_cell_length_c   18.776
_cell_angle_alpha   29.582
_cell_angle_beta   29.582
_cell_angle_gamma   29.582
_symmetry_Int_Tables_number   1
_cell_volume   1428.079
_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  0.382  0.140  0.634  1.0
  Yb  Yb1  1  0.634  0.382  0.140  1.0
  Yb  Yb2  1  0.140  0.634  0.382  1.0
  Yb  Yb3  1  0.134  0.640  0.882  1.0
  Yb  Yb4  1  0.882  0.134  0.640  1.0
  Yb  Yb5  1  0.640  0.882  0.134  1.0
  Yb  Yb6  1  0.618  0.860  0.366  1.0
  Yb  Yb7  1  0.366  0.618  0.860  1.0
  Yb  Yb8  1  0.860  0.366  0.618  1.0
  Yb  Yb9  1  0.866  0.360  0.118  1.0
  Yb  Yb10  1  0.118  0.866  0.360  1.0
  Yb  Yb11  1  0.360  0.118  0.866  1.0
  Yb  Yb12  1  0.288  0.017  0.642  1.0
  Yb  Yb13  1  0.642  0.288  0.017  1.0
  Yb  Yb14  1  0.017  0.642  0.288  1.0
  Yb  Yb15  1  0.142  0.517  0.788  1.0
  Yb  Yb16  1  0.788  0.142  0.517  1.0
  Yb  Yb17  1  0.517  0.788  0.142  1.0
  Yb  Yb18  1  0.712  0.983  0.358  1.0
  Yb  Yb19  1  0.358  0.712  0.983  1.0
  Yb  Yb20  1  0.983  0.358  0.712  1.0
  Yb  Yb21  1  0.858  0.483  0.212  1.0
  Yb  Yb22  1  0.212  0.858  0.483  1.0
  Yb  Yb23  1  0.483  0.212  0.858  1.0
  Yb  Yb24  1  0.439  0.439  0.439  1.0
  Yb  Yb25  1  0.939  0.939  0.939  1.0
  Yb  Yb26  1  0.561  0.561  0.561  1.0
  Yb  Yb27  1  0.061  0.061  0.061  1.0
  Yb  Yb28  1  0.280  0.280  0.280  1.0
  Yb  Yb29  1  0.780  0.780  0.780  1.0
  Yb  Yb30  1  0.720  0.720  0.720  1.0
  Yb  Yb31  1  0.220  0.220  0.220  1.0
  In  In32  1  0.931  0.569  0.250  1.0
  In  In33  1  0.250  0.931  0.569  1.0
  In  In34  1  0.569  0.250  0.931  1.0
  In  In35  1  0.750  0.069  0.431  1.0
  In  In36  1  0.431  0.750  0.069  1.0
  In  In37  1  0.069  0.431  0.750  1.0
  In  In38  1  0.340  0.340  0.340  1.0
  In  In39  1  0.840  0.840  0.840  1.0
  In  In40  1  0.660  0.660  0.660  1.0
  In  In41  1  0.160  0.160  0.160  1.0
  In  In42  1  0.500  0.500  0.500  1.0
  In  In43  1  0.000  0.000  0.000  1.0
[/CIF]
.