The structure described by La2Ni15In11 is Bergman Structure: Mg32(Al,Zn)49 Bergman-like structured and crystallizes in the monoclinic Cm space group. La(1) is bonded in a 16-coordinate geometry to one Ni(1), one Ni(11), one Ni(2), one Ni(3), one Ni(4), one In(5), one In(6), one In(7), two equivalent In(1), two equivalent In(2), two equivalent In(3), and two equivalent In(4) atoms. There are eleven inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 11-coordinate geometry to one La(1), one Ni(10), one Ni(2), one Ni(3), one Ni(4), one Ni(8), one In(1), one In(2), one In(3), one In(4), and one In(5) atom. In the second Ni site, Ni(2) is bonded in a 11-coordinate geometry to one La(1), one Ni(1), one Ni(10), one Ni(11), one Ni(3), one Ni(4), one Ni(7), one In(1), one In(2), one In(3), and one In(4) atom. In the third Ni site, Ni(3) is bonded in a 11-coordinate geometry to one La(1), one Ni(1), one Ni(2), one Ni(4), one Ni(6), one Ni(9), one In(1), one In(2), one In(3), one In(4), and one In(7) atom. In the fourth Ni site, Ni(4) is bonded in a 11-coordinate geometry to one La(1), one Ni(1), one Ni(2), one Ni(3), one Ni(5), one Ni(9), one In(1), one In(2), one In(3), one In(4), and one In(6) atom. In the fifth Ni site, Ni(5) is bonded in a 10-coordinate geometry to one Ni(11), one Ni(9), two equivalent Ni(4), one In(5), one In(6), two equivalent In(2), and two equivalent In(3) atoms. In the sixth Ni site, Ni(6) is bonded in a 10-coordinate geometry to one Ni(11), one Ni(9), two equivalent Ni(3), one In(5), one In(7), two equivalent In(1), and two equivalent In(4) atoms. In the seventh Ni site, Ni(7) is bonded in a 10-coordinate geometry to one Ni(10), one Ni(11), two equivalent Ni(2), one In(6), one In(7), two equivalent In(1), and two equivalent In(4) atoms. In the eighth Ni site, Ni(8) is bonded in a 10-coordinate geometry to one Ni(10), two equivalent Ni(1), one In(5), one In(6), one In(7), two equivalent In(2), and two equivalent In(3) atoms. In the ninth Ni site, Ni(9) is bonded in a cuboctahedral geometry to one Ni(5), one Ni(6), two equivalent Ni(3), two equivalent Ni(4), one In(6), one In(7), two equivalent In(1), and two equivalent In(2) atoms. In the tenth Ni site, Ni(10) is bonded in a cuboctahedral geometry to one Ni(11), one Ni(7), one Ni(8), two equivalent Ni(1), two equivalent Ni(2), one In(5), two equivalent In(3), and two equivalent In(4) atoms. In the eleventh Ni site, Ni(11) is bonded in a 13-coordinate geometry to two equivalent La(1), one Ni(10), one Ni(5), one Ni(6), one Ni(7), two equivalent Ni(2), one In(5), two equivalent In(1), and two equivalent In(3) atoms. There are seven inequivalent In sites. In the first In site, In(1) is bonded in a 9-coordinate geometry to two equivalent La(1), one Ni(1), one Ni(11), one Ni(2), one Ni(3), one Ni(4), one Ni(6), one Ni(7), one Ni(9), and one In(6) atom. In the second In site, In(2) is bonded in a 6-coordinate geometry to two equivalent La(1), one Ni(1), one Ni(2), one Ni(3), one Ni(4), one Ni(5), one Ni(8), one Ni(9), one In(5), and one In(7) atom. In the third In site, In(3) is bonded in a 10-coordinate geometry to two equivalent La(1), one Ni(1), one Ni(10), one Ni(11), one Ni(2), one Ni(3), one Ni(4), one Ni(5), one Ni(8), and one In(6) atom. In the fourth In site, In(4) is bonded in a 6-coordinate geometry to two equivalent La(1), one Ni(1), one Ni(10), one Ni(2), one Ni(3), one Ni(4), one Ni(6), one Ni(7), one In(5), and one In(7) atom. In the fifth In site, In(5) is bonded in a 13-coordinate geometry to two equivalent La(1), one Ni(10), one Ni(11), one Ni(5), one Ni(6), one Ni(8), two equivalent Ni(1), two equivalent In(2), and two equivalent In(4) atoms. In the sixth In site, In(6) is bonded in a 13-coordinate geometry to two equivalent La(1), one Ni(5), one Ni(7), one Ni(8), one Ni(9), two equivalent Ni(4), one In(7), two equivalent In(1), and two equivalent In(3) atoms. In the seventh In site, In(7) is bonded in a 13-coordinate geometry to two equivalent La(1), one Ni(6), one Ni(7), one Ni(8), one Ni(9), two equivalent Ni(3), one In(6), two equivalent In(2), and two equivalent In(4) atoms. is represented by the CIF file [CIF]
data_La2In11Ni15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.745
_cell_length_b   8.745
_cell_length_c   7.998
_cell_angle_alpha   63.020
_cell_angle_beta   63.020
_cell_angle_gamma   91.102
_symmetry_Int_Tables_number   1
_cell_volume   465.835
_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
  La  La0  1  0.251  0.743  0.006  1.0
  La  La1  1  0.743  0.251  0.006  1.0
  In  In2  1  0.066  0.334  0.471  1.0
  In  In3  1  0.668  0.947  0.520  1.0
  In  In4  1  0.818  0.551  0.136  1.0
  In  In5  1  0.447  0.168  0.864  1.0
  In  In6  1  0.947  0.668  0.520  1.0
  In  In7  1  0.334  0.066  0.471  1.0
  In  In8  1  0.168  0.447  0.864  1.0
  In  In9  1  0.551  0.818  0.136  1.0
  In  In10  1  0.539  0.539  0.800  1.0
  In  In11  1  0.956  0.956  0.868  1.0
  In  In12  1  0.045  0.045  0.130  1.0
  Ni  Ni13  1  0.416  0.760  0.537  1.0
  Ni  Ni14  1  0.243  0.582  0.461  1.0
  Ni  Ni15  1  0.261  0.915  0.287  1.0
  Ni  Ni16  1  0.085  0.743  0.713  1.0
  Ni  Ni17  1  0.582  0.243  0.461  1.0
  Ni  Ni18  1  0.760  0.416  0.537  1.0
  Ni  Ni19  1  0.743  0.085  0.713  1.0
  Ni  Ni20  1  0.915  0.261  0.287  1.0
  Ni  Ni21  1  0.738  0.738  0.836  1.0
  Ni  Ni22  1  0.263  0.263  0.163  1.0
  Ni  Ni23  1  0.244  0.244  0.677  1.0
  Ni  Ni24  1  0.759  0.759  0.316  1.0
  Ni  Ni25  1  0.001  0.001  0.499  1.0
  Ni  Ni26  1  0.500  0.500  0.494  1.0
  Ni  Ni27  1  0.454  0.454  0.228  1.0
[/CIF]
.
The structure described by La2Ni15In11 is Bergman Structure: Mg32(Al,Zn)49 Bergman-like structured and crystallizes in the monoclinic Cm space group. La(1) is bonded in a 16-coordinate geometry to one Ni(1), one Ni(11), one Ni(2), one Ni(3), one Ni(4), one In(5), one In(6), one In(7), two equivalent In(1), two equivalent In(2), two equivalent In(3), and two equivalent In(4) atoms. There are eleven inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 11-coordinate geometry to one La(1), one Ni(10), one Ni(2), one Ni(3), one Ni(4), one Ni(8), one In(1), one In(2), one In(3), one In(4), and one In(5) atom. In the second Ni site, Ni(2) is bonded in a 11-coordinate geometry to one La(1), one Ni(1), one Ni(10), one Ni(11), one Ni(3), one Ni(4), one Ni(7), one In(1), one In(2), one In(3), and one In(4) atom. In the third Ni site, Ni(3) is bonded in a 11-coordinate geometry to one La(1), one Ni(1), one Ni(2), one Ni(4), one Ni(6), one Ni(9), one In(1), one In(2), one In(3), one In(4), and one In(7) atom. In the fourth Ni site, Ni(4) is bonded in a 11-coordinate geometry to one La(1), one Ni(1), one Ni(2), one Ni(3), one Ni(5), one Ni(9), one In(1), one In(2), one In(3), one In(4), and one In(6) atom. In the fifth Ni site, Ni(5) is bonded in a 10-coordinate geometry to one Ni(11), one Ni(9), two equivalent Ni(4), one In(5), one In(6), two equivalent In(2), and two equivalent In(3) atoms. In the sixth Ni site, Ni(6) is bonded in a 10-coordinate geometry to one Ni(11), one Ni(9), two equivalent Ni(3), one In(5), one In(7), two equivalent In(1), and two equivalent In(4) atoms. In the seventh Ni site, Ni(7) is bonded in a 10-coordinate geometry to one Ni(10), one Ni(11), two equivalent Ni(2), one In(6), one In(7), two equivalent In(1), and two equivalent In(4) atoms. In the eighth Ni site, Ni(8) is bonded in a 10-coordinate geometry to one Ni(10), two equivalent Ni(1), one In(5), one In(6), one In(7), two equivalent In(2), and two equivalent In(3) atoms. In the ninth Ni site, Ni(9) is bonded in a cuboctahedral geometry to one Ni(5), one Ni(6), two equivalent Ni(3), two equivalent Ni(4), one In(6), one In(7), two equivalent In(1), and two equivalent In(2) atoms. In the tenth Ni site, Ni(10) is bonded in a cuboctahedral geometry to one Ni(11), one Ni(7), one Ni(8), two equivalent Ni(1), two equivalent Ni(2), one In(5), two equivalent In(3), and two equivalent In(4) atoms. In the eleventh Ni site, Ni(11) is bonded in a 13-coordinate geometry to two equivalent La(1), one Ni(10), one Ni(5), one Ni(6), one Ni(7), two equivalent Ni(2), one In(5), two equivalent In(1), and two equivalent In(3) atoms. There are seven inequivalent In sites. In the first In site, In(1) is bonded in a 9-coordinate geometry to two equivalent La(1), one Ni(1), one Ni(11), one Ni(2), one Ni(3), one Ni(4), one Ni(6), one Ni(7), one Ni(9), and one In(6) atom. In the second In site, In(2) is bonded in a 6-coordinate geometry to two equivalent La(1), one Ni(1), one Ni(2), one Ni(3), one Ni(4), one Ni(5), one Ni(8), one Ni(9), one In(5), and one In(7) atom. In the third In site, In(3) is bonded in a 10-coordinate geometry to two equivalent La(1), one Ni(1), one Ni(10), one Ni(11), one Ni(2), one Ni(3), one Ni(4), one Ni(5), one Ni(8), and one In(6) atom. In the fourth In site, In(4) is bonded in a 6-coordinate geometry to two equivalent La(1), one Ni(1), one Ni(10), one Ni(2), one Ni(3), one Ni(4), one Ni(6), one Ni(7), one In(5), and one In(7) atom. In the fifth In site, In(5) is bonded in a 13-coordinate geometry to two equivalent La(1), one Ni(10), one Ni(11), one Ni(5), one Ni(6), one Ni(8), two equivalent Ni(1), two equivalent In(2), and two equivalent In(4) atoms. In the sixth In site, In(6) is bonded in a 13-coordinate geometry to two equivalent La(1), one Ni(5), one Ni(7), one Ni(8), one Ni(9), two equivalent Ni(4), one In(7), two equivalent In(1), and two equivalent In(3) atoms. In the seventh In site, In(7) is bonded in a 13-coordinate geometry to two equivalent La(1), one Ni(6), one Ni(7), one Ni(8), one Ni(9), two equivalent Ni(3), one In(6), two equivalent In(2), and two equivalent In(4) atoms. is represented by the CIF file [CIF]
data_La2In11Ni15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.745
_cell_length_b   8.745
_cell_length_c   7.998
_cell_angle_alpha   63.020
_cell_angle_beta   63.020
_cell_angle_gamma   91.102
_symmetry_Int_Tables_number   1
_cell_volume   465.835
_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
  La  La0  1  0.251  0.743  0.006  1.0
  La  La1  1  0.743  0.251  0.006  1.0
  In  In2  1  0.066  0.334  0.471  1.0
  In  In3  1  0.668  0.947  0.520  1.0
  In  In4  1  0.818  0.551  0.136  1.0
  In  In5  1  0.447  0.168  0.864  1.0
  In  In6  1  0.947  0.668  0.520  1.0
  In  In7  1  0.334  0.066  0.471  1.0
  In  In8  1  0.168  0.447  0.864  1.0
  In  In9  1  0.551  0.818  0.136  1.0
  In  In10  1  0.539  0.539  0.800  1.0
  In  In11  1  0.956  0.956  0.868  1.0
  In  In12  1  0.045  0.045  0.130  1.0
  Ni  Ni13  1  0.416  0.760  0.537  1.0
  Ni  Ni14  1  0.243  0.582  0.461  1.0
  Ni  Ni15  1  0.261  0.915  0.287  1.0
  Ni  Ni16  1  0.085  0.743  0.713  1.0
  Ni  Ni17  1  0.582  0.243  0.461  1.0
  Ni  Ni18  1  0.760  0.416  0.537  1.0
  Ni  Ni19  1  0.743  0.085  0.713  1.0
  Ni  Ni20  1  0.915  0.261  0.287  1.0
  Ni  Ni21  1  0.738  0.738  0.836  1.0
  Ni  Ni22  1  0.263  0.263  0.163  1.0
  Ni  Ni23  1  0.244  0.244  0.677  1.0
  Ni  Ni24  1  0.759  0.759  0.316  1.0
  Ni  Ni25  1  0.001  0.001  0.499  1.0
  Ni  Ni26  1  0.500  0.500  0.494  1.0
  Ni  Ni27  1  0.454  0.454  0.228  1.0
[/CIF]
.