The structure described by SmCu5In7 crystallizes in the orthorhombic Imm2 space group. Sm(1) is bonded in a 20-coordinate geometry to two equivalent Cu(2), eight equivalent Cu(1), one In(1), one In(2), two equivalent In(3), two equivalent In(4), and four equivalent In(5) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 12-coordinate geometry to two equivalent Sm(1), one Cu(2), two equivalent Cu(1), one In(1), one In(2), one In(4), two equivalent In(3), and two equivalent In(5) atoms. In the second Cu site, Cu(2) is bonded in a 12-coordinate geometry to two equivalent Sm(1), four equivalent Cu(1), two equivalent In(2), two equivalent In(3), and two equivalent In(5) atoms. There are five inequivalent In sites. In the first In site, In(1) is bonded in a 10-coordinate geometry to one Sm(1), four equivalent Cu(1), one In(2), two equivalent In(4), and two equivalent In(5) atoms. In the second In site, In(2) is bonded in a 8-coordinate geometry to one Sm(1), two equivalent Cu(2), four equivalent Cu(1), one In(1), and two equivalent In(5) atoms. In the third In site, In(3) is bonded in a 10-coordinate geometry to one Sm(1), one Cu(2), four equivalent Cu(1), one In(3), one In(4), and two equivalent In(5) atoms. In the fourth In site, In(4) is bonded in a 12-coordinate geometry to two equivalent Sm(1), four equivalent Cu(1), two equivalent In(1), two equivalent In(3), and two equivalent In(5) atoms. In the fifth In site, In(5) is bonded in a 12-coordinate geometry to two equivalent Sm(1), one Cu(2), four equivalent Cu(1), one In(1), one In(2), one In(4), and two equivalent In(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SmIn7Cu5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.256
_cell_length_b   7.256
_cell_length_c   7.256
_cell_angle_alpha   134.575
_cell_angle_beta   98.622
_cell_angle_gamma   98.525
_symmetry_Int_Tables_number   1
_cell_volume   251.071
_cell_formula_units_Z   1
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
  Sm  Sm0  1  0.001  0.001  0.000  1.0
  In  In1  1  0.657  0.657  0.000  1.0
  In  In2  1  0.335  0.335  0.000  1.0
  In  In3  1  0.330  0.988  0.342  1.0
  In  In4  1  0.646  0.988  0.658  1.0
  In  In5  1  0.775  0.275  0.500  1.0
  In  In6  1  0.811  0.512  0.299  1.0
  In  In7  1  0.213  0.512  0.701  1.0
  Cu  Cu8  1  0.496  0.499  0.491  1.0
  Cu  Cu9  1  0.496  0.004  0.996  1.0
  Cu  Cu10  1  0.008  0.499  0.004  1.0
  Cu  Cu11  1  0.008  0.004  0.509  1.0
  Cu  Cu12  1  0.224  0.724  0.500  1.0
[/CIF]
.
The structure described by SmCu5In7 crystallizes in the orthorhombic Imm2 space group. Sm(1) is bonded in a 20-coordinate geometry to two equivalent Cu(2), eight equivalent Cu(1), one In(1), one In(2), two equivalent In(3), two equivalent In(4), and four equivalent In(5) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 12-coordinate geometry to two equivalent Sm(1), one Cu(2), two equivalent Cu(1), one In(1), one In(2), one In(4), two equivalent In(3), and two equivalent In(5) atoms. In the second Cu site, Cu(2) is bonded in a 12-coordinate geometry to two equivalent Sm(1), four equivalent Cu(1), two equivalent In(2), two equivalent In(3), and two equivalent In(5) atoms. There are five inequivalent In sites. In the first In site, In(1) is bonded in a 10-coordinate geometry to one Sm(1), four equivalent Cu(1), one In(2), two equivalent In(4), and two equivalent In(5) atoms. In the second In site, In(2) is bonded in a 8-coordinate geometry to one Sm(1), two equivalent Cu(2), four equivalent Cu(1), one In(1), and two equivalent In(5) atoms. In the third In site, In(3) is bonded in a 10-coordinate geometry to one Sm(1), one Cu(2), four equivalent Cu(1), one In(3), one In(4), and two equivalent In(5) atoms. In the fourth In site, In(4) is bonded in a 12-coordinate geometry to two equivalent Sm(1), four equivalent Cu(1), two equivalent In(1), two equivalent In(3), and two equivalent In(5) atoms. In the fifth In site, In(5) is bonded in a 12-coordinate geometry to two equivalent Sm(1), one Cu(2), four equivalent Cu(1), one In(1), one In(2), one In(4), and two equivalent In(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SmIn7Cu5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.256
_cell_length_b   7.256
_cell_length_c   7.256
_cell_angle_alpha   134.575
_cell_angle_beta   98.622
_cell_angle_gamma   98.525
_symmetry_Int_Tables_number   1
_cell_volume   251.071
_cell_formula_units_Z   1
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
  Sm  Sm0  1  0.001  0.001  0.000  1.0
  In  In1  1  0.657  0.657  0.000  1.0
  In  In2  1  0.335  0.335  0.000  1.0
  In  In3  1  0.330  0.988  0.342  1.0
  In  In4  1  0.646  0.988  0.658  1.0
  In  In5  1  0.775  0.275  0.500  1.0
  In  In6  1  0.811  0.512  0.299  1.0
  In  In7  1  0.213  0.512  0.701  1.0
  Cu  Cu8  1  0.496  0.499  0.491  1.0
  Cu  Cu9  1  0.496  0.004  0.996  1.0
  Cu  Cu10  1  0.008  0.499  0.004  1.0
  Cu  Cu11  1  0.008  0.004  0.509  1.0
  Cu  Cu12  1  0.224  0.724  0.500  1.0
[/CIF]
.