The compound described by Cu10In7 crystallizes in the monoclinic C2/m space group. There are seven inequivalent Cu sites. In the first Cu site, Cu(5) is bonded in a 11-coordinate geometry to one Cu(5), two equivalent Cu(3), four equivalent Cu(1), one In(4), one In(5), and two equivalent In(3) atoms. In the second Cu site, Cu(6) is bonded to two equivalent Cu(1), two equivalent Cu(2), two equivalent Cu(4), two equivalent In(1), two equivalent In(3), and two equivalent In(4) atoms to form corner-sharing CuIn6Cu6 cuboctahedra. In the third Cu site, Cu(7) is bonded in a 10-coordinate geometry to two equivalent Cu(2), two equivalent Cu(4), one In(4), one In(5), two equivalent In(1), and two equivalent In(2) atoms. In the fourth Cu site, Cu(1) is bonded in a 11-coordinate geometry to one Cu(1), one Cu(3), one Cu(4), one Cu(6), two equivalent Cu(5), one In(1), one In(4), one In(5), and two equivalent In(3) atoms. In the fifth Cu site, Cu(2) is bonded in a 11-coordinate geometry to one Cu(4), one Cu(6), one Cu(7), two equivalent Cu(2), one In(1), one In(4), two equivalent In(2), and two equivalent In(3) atoms. In the sixth Cu site, Cu(3) is bonded in a 11-coordinate geometry to one Cu(3), two equivalent Cu(1), two equivalent Cu(5), two equivalent In(1), two equivalent In(3), and two equivalent In(5) atoms. In the seventh Cu site, Cu(4) is bonded in a 11-coordinate geometry to one Cu(1), one Cu(2), one Cu(4), one Cu(6), one Cu(7), one In(2), one In(3), one In(4), one In(5), and two equivalent In(1) atoms. There are five inequivalent In sites. In the first In site, In(1) is bonded in a 7-coordinate geometry to one Cu(1), one Cu(2), one Cu(3), one Cu(6), one Cu(7), two equivalent Cu(4), and one In(3) atom. In the second In site, In(2) is bonded in a 8-coordinate geometry to two equivalent Cu(4), two equivalent Cu(7), and four equivalent Cu(2) atoms. In the third In site, In(3) is bonded in a 9-coordinate geometry to one Cu(3), one Cu(4), one Cu(5), one Cu(6), two equivalent Cu(1), two equivalent Cu(2), and one In(1) atom. In the fourth In site, In(4) is bonded in a 11-coordinate geometry to one Cu(5), one Cu(7), two equivalent Cu(1), two equivalent Cu(2), two equivalent Cu(4), two equivalent Cu(6), and one In(5) atom. In the fifth In site, In(5) is bonded in a 8-coordinate geometry to one Cu(5), one Cu(7), two equivalent Cu(1), two equivalent Cu(3), two equivalent Cu(4), and one In(4) atom. is represented by the CIF file [CIF]
data_In7Cu10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.697
_cell_length_b   9.101
_cell_length_c   9.101
_cell_angle_alpha   81.284
_cell_angle_beta   89.313
_cell_angle_gamma   89.313
_symmetry_Int_Tables_number   1
_cell_volume   548.207
_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
  In  In0  1  0.386  0.880  0.431  1.0
  In  In1  1  0.283  0.465  0.465  1.0
  In  In2  1  0.197  0.157  0.705  1.0
  In  In3  1  0.614  0.120  0.569  1.0
  In  In4  1  0.065  0.763  0.763  1.0
  In  In5  1  0.803  0.295  0.843  1.0
  In  In6  1  0.499  0.834  0.834  1.0
  In  In7  1  0.803  0.843  0.295  1.0
  In  In8  1  0.614  0.569  0.120  1.0
  In  In9  1  0.501  0.166  0.166  1.0
  In  In10  1  0.197  0.705  0.157  1.0
  In  In11  1  0.717  0.535  0.535  1.0
  In  In12  1  0.935  0.237  0.237  1.0
  In  In13  1  0.386  0.431  0.880  1.0
  Cu  Cu14  1  0.848  0.782  0.004  1.0
  Cu  Cu15  1  0.940  0.293  0.518  1.0
  Cu  Cu16  1  0.500  0.888  0.112  1.0
  Cu  Cu17  1  0.275  0.182  0.408  1.0
  Cu  Cu18  1  0.152  0.218  0.996  1.0
  Cu  Cu19  1  0.940  0.518  0.293  1.0
  Cu  Cu20  1  0.725  0.592  0.818  1.0
  Cu  Cu21  1  0.500  0.112  0.888  1.0
  Cu  Cu22  1  0.060  0.707  0.482  1.0
  Cu  Cu23  1  0.152  0.996  0.218  1.0
  Cu  Cu24  1  0.725  0.818  0.592  1.0
  Cu  Cu25  1  0.833  0.049  0.049  1.0
  Cu  Cu26  1  0.000  0.000  0.500  1.0
  Cu  Cu27  1  0.608  0.351  0.351  1.0
  Cu  Cu28  1  0.275  0.408  0.182  1.0
  Cu  Cu29  1  0.848  0.004  0.782  1.0
  Cu  Cu30  1  0.060  0.482  0.707  1.0
  Cu  Cu31  1  0.167  0.951  0.951  1.0
  Cu  Cu32  1  0.000  0.500  0.000  1.0
  Cu  Cu33  1  0.392  0.649  0.649  1.0
[/CIF]
.
The compound described by Cu10In7 crystallizes in the monoclinic C2/m space group. There are seven inequivalent Cu sites. In the first Cu site, Cu(5) is bonded in a 11-coordinate geometry to one Cu(5), two equivalent Cu(3), four equivalent Cu(1), one In(4), one In(5), and two equivalent In(3) atoms. In the second Cu site, Cu(6) is bonded to two equivalent Cu(1), two equivalent Cu(2), two equivalent Cu(4), two equivalent In(1), two equivalent In(3), and two equivalent In(4) atoms to form corner-sharing CuIn6Cu6 cuboctahedra. In the third Cu site, Cu(7) is bonded in a 10-coordinate geometry to two equivalent Cu(2), two equivalent Cu(4), one In(4), one In(5), two equivalent In(1), and two equivalent In(2) atoms. In the fourth Cu site, Cu(1) is bonded in a 11-coordinate geometry to one Cu(1), one Cu(3), one Cu(4), one Cu(6), two equivalent Cu(5), one In(1), one In(4), one In(5), and two equivalent In(3) atoms. In the fifth Cu site, Cu(2) is bonded in a 11-coordinate geometry to one Cu(4), one Cu(6), one Cu(7), two equivalent Cu(2), one In(1), one In(4), two equivalent In(2), and two equivalent In(3) atoms. In the sixth Cu site, Cu(3) is bonded in a 11-coordinate geometry to one Cu(3), two equivalent Cu(1), two equivalent Cu(5), two equivalent In(1), two equivalent In(3), and two equivalent In(5) atoms. In the seventh Cu site, Cu(4) is bonded in a 11-coordinate geometry to one Cu(1), one Cu(2), one Cu(4), one Cu(6), one Cu(7), one In(2), one In(3), one In(4), one In(5), and two equivalent In(1) atoms. There are five inequivalent In sites. In the first In site, In(1) is bonded in a 7-coordinate geometry to one Cu(1), one Cu(2), one Cu(3), one Cu(6), one Cu(7), two equivalent Cu(4), and one In(3) atom. In the second In site, In(2) is bonded in a 8-coordinate geometry to two equivalent Cu(4), two equivalent Cu(7), and four equivalent Cu(2) atoms. In the third In site, In(3) is bonded in a 9-coordinate geometry to one Cu(3), one Cu(4), one Cu(5), one Cu(6), two equivalent Cu(1), two equivalent Cu(2), and one In(1) atom. In the fourth In site, In(4) is bonded in a 11-coordinate geometry to one Cu(5), one Cu(7), two equivalent Cu(1), two equivalent Cu(2), two equivalent Cu(4), two equivalent Cu(6), and one In(5) atom. In the fifth In site, In(5) is bonded in a 8-coordinate geometry to one Cu(5), one Cu(7), two equivalent Cu(1), two equivalent Cu(3), two equivalent Cu(4), and one In(4) atom. is represented by the CIF file [CIF]
data_In7Cu10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.697
_cell_length_b   9.101
_cell_length_c   9.101
_cell_angle_alpha   81.284
_cell_angle_beta   89.313
_cell_angle_gamma   89.313
_symmetry_Int_Tables_number   1
_cell_volume   548.207
_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
  In  In0  1  0.386  0.880  0.431  1.0
  In  In1  1  0.283  0.465  0.465  1.0
  In  In2  1  0.197  0.157  0.705  1.0
  In  In3  1  0.614  0.120  0.569  1.0
  In  In4  1  0.065  0.763  0.763  1.0
  In  In5  1  0.803  0.295  0.843  1.0
  In  In6  1  0.499  0.834  0.834  1.0
  In  In7  1  0.803  0.843  0.295  1.0
  In  In8  1  0.614  0.569  0.120  1.0
  In  In9  1  0.501  0.166  0.166  1.0
  In  In10  1  0.197  0.705  0.157  1.0
  In  In11  1  0.717  0.535  0.535  1.0
  In  In12  1  0.935  0.237  0.237  1.0
  In  In13  1  0.386  0.431  0.880  1.0
  Cu  Cu14  1  0.848  0.782  0.004  1.0
  Cu  Cu15  1  0.940  0.293  0.518  1.0
  Cu  Cu16  1  0.500  0.888  0.112  1.0
  Cu  Cu17  1  0.275  0.182  0.408  1.0
  Cu  Cu18  1  0.152  0.218  0.996  1.0
  Cu  Cu19  1  0.940  0.518  0.293  1.0
  Cu  Cu20  1  0.725  0.592  0.818  1.0
  Cu  Cu21  1  0.500  0.112  0.888  1.0
  Cu  Cu22  1  0.060  0.707  0.482  1.0
  Cu  Cu23  1  0.152  0.996  0.218  1.0
  Cu  Cu24  1  0.725  0.818  0.592  1.0
  Cu  Cu25  1  0.833  0.049  0.049  1.0
  Cu  Cu26  1  0.000  0.000  0.500  1.0
  Cu  Cu27  1  0.608  0.351  0.351  1.0
  Cu  Cu28  1  0.275  0.408  0.182  1.0
  Cu  Cu29  1  0.848  0.004  0.782  1.0
  Cu  Cu30  1  0.060  0.482  0.707  1.0
  Cu  Cu31  1  0.167  0.951  0.951  1.0
  Cu  Cu32  1  0.000  0.500  0.000  1.0
  Cu  Cu33  1  0.392  0.649  0.649  1.0
[/CIF]
.