The material structure described by Dy2CuIn3 crystallizes in the orthorhombic Pmm2 space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded to two equivalent Dy(1), one Cu(1), one In(3), two equivalent In(1), and two equivalent In(2) atoms to form distorted DyDy2In5Cu hexagonal bipyramids that share corners with two equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, corners with three equivalent In(3)Dy3In4Cu hexagonal bipyramids, edges with two equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, edges with three equivalent In(3)Dy3In4Cu hexagonal bipyramids, edges with four equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, edges with six equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, and edges with six equivalent In(1)Dy3In5 hexagonal bipyramids. In the second Dy site, Dy(2) is bonded to two equivalent Dy(2), two equivalent Cu(1), one In(1), one In(2), and two equivalent In(3) atoms to form distorted DyDy2In4Cu2 hexagonal bipyramids that share corners with two equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, corners with three equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, corners with three equivalent In(1)Dy3In5 hexagonal bipyramids, edges with two equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, edges with three equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with three equivalent In(1)Dy3In5 hexagonal bipyramids, edges with four equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, and edges with six equivalent In(3)Dy3In4Cu hexagonal bipyramids. Cu(1) is bonded in a distorted hexagonal planar geometry to one Dy(1), two equivalent Dy(2), one In(3), and two equivalent In(2) atoms. There are three inequivalent In sites. In the first In site, In(1) is bonded to one Dy(2), two equivalent Dy(1), one In(2), two equivalent In(1), and two equivalent In(3) atoms to form distorted InDy3In5 hexagonal bipyramids that share corners with two equivalent In(1)Dy3In5 hexagonal bipyramids, corners with three equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, corners with three equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with two equivalent In(1)Dy3In5 hexagonal bipyramids, edges with three equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, edges with three equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with six equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, and edges with six equivalent In(3)Dy3In4Cu hexagonal bipyramids. In the second In site, In(2) is bonded to one Dy(2), two equivalent Dy(1), two equivalent Cu(1), one In(1), and two equivalent In(2) atoms to form distorted InDy3In3Cu2 hexagonal bipyramids that share corners with two equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, corners with three equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, corners with three equivalent In(1)Dy3In5 hexagonal bipyramids, edges with two equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with three equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, edges with three equivalent In(1)Dy3In5 hexagonal bipyramids, edges with four equivalent In(3)Dy3In4Cu hexagonal bipyramids, and edges with six equivalent Dy(1)Dy2In5Cu hexagonal bipyramids. In the third In site, In(3) is bonded to one Dy(1), two equivalent Dy(2), one Cu(1), two equivalent In(1), and two equivalent In(3) atoms to form distorted InDy3In4Cu hexagonal bipyramids that share corners with two equivalent In(3)Dy3In4Cu hexagonal bipyramids, corners with three equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, edges with two equivalent In(3)Dy3In4Cu hexagonal bipyramids, edges with three equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, edges with four equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with six equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, and edges with six equivalent In(1)Dy3In5 hexagonal bipyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy2In3Cu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.383
_cell_length_b   5.336
_cell_length_c   9.360
_cell_angle_alpha   89.969
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   168.972
_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
  Dy  Dy0  1  0.500  0.000  0.016  1.0
  Dy  Dy1  1  0.500  0.500  0.489  1.0
  In  In2  1  0.500  0.500  0.830  1.0
  In  In3  1  0.500  0.500  0.174  1.0
  In  In4  1  0.500  1.000  0.659  1.0
  Cu  Cu5  1  0.500  0.000  0.332  1.0
[/CIF]
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The material structure described by Dy2CuIn3 crystallizes in the orthorhombic Pmm2 space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded to two equivalent Dy(1), one Cu(1), one In(3), two equivalent In(1), and two equivalent In(2) atoms to form distorted DyDy2In5Cu hexagonal bipyramids that share corners with two equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, corners with three equivalent In(3)Dy3In4Cu hexagonal bipyramids, edges with two equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, edges with three equivalent In(3)Dy3In4Cu hexagonal bipyramids, edges with four equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, edges with six equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, and edges with six equivalent In(1)Dy3In5 hexagonal bipyramids. In the second Dy site, Dy(2) is bonded to two equivalent Dy(2), two equivalent Cu(1), one In(1), one In(2), and two equivalent In(3) atoms to form distorted DyDy2In4Cu2 hexagonal bipyramids that share corners with two equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, corners with three equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, corners with three equivalent In(1)Dy3In5 hexagonal bipyramids, edges with two equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, edges with three equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with three equivalent In(1)Dy3In5 hexagonal bipyramids, edges with four equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, and edges with six equivalent In(3)Dy3In4Cu hexagonal bipyramids. Cu(1) is bonded in a distorted hexagonal planar geometry to one Dy(1), two equivalent Dy(2), one In(3), and two equivalent In(2) atoms. There are three inequivalent In sites. In the first In site, In(1) is bonded to one Dy(2), two equivalent Dy(1), one In(2), two equivalent In(1), and two equivalent In(3) atoms to form distorted InDy3In5 hexagonal bipyramids that share corners with two equivalent In(1)Dy3In5 hexagonal bipyramids, corners with three equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, corners with three equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with two equivalent In(1)Dy3In5 hexagonal bipyramids, edges with three equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, edges with three equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with six equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, and edges with six equivalent In(3)Dy3In4Cu hexagonal bipyramids. In the second In site, In(2) is bonded to one Dy(2), two equivalent Dy(1), two equivalent Cu(1), one In(1), and two equivalent In(2) atoms to form distorted InDy3In3Cu2 hexagonal bipyramids that share corners with two equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, corners with three equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, corners with three equivalent In(1)Dy3In5 hexagonal bipyramids, edges with two equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with three equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, edges with three equivalent In(1)Dy3In5 hexagonal bipyramids, edges with four equivalent In(3)Dy3In4Cu hexagonal bipyramids, and edges with six equivalent Dy(1)Dy2In5Cu hexagonal bipyramids. In the third In site, In(3) is bonded to one Dy(1), two equivalent Dy(2), one Cu(1), two equivalent In(1), and two equivalent In(3) atoms to form distorted InDy3In4Cu hexagonal bipyramids that share corners with two equivalent In(3)Dy3In4Cu hexagonal bipyramids, corners with three equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, edges with two equivalent In(3)Dy3In4Cu hexagonal bipyramids, edges with three equivalent Dy(1)Dy2In5Cu hexagonal bipyramids, edges with four equivalent In(2)Dy3In3Cu2 hexagonal bipyramids, edges with six equivalent Dy(2)Dy2In4Cu2 hexagonal bipyramids, and edges with six equivalent In(1)Dy3In5 hexagonal bipyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy2In3Cu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.383
_cell_length_b   5.336
_cell_length_c   9.360
_cell_angle_alpha   89.969
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   168.972
_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
  Dy  Dy0  1  0.500  0.000  0.016  1.0
  Dy  Dy1  1  0.500  0.500  0.489  1.0
  In  In2  1  0.500  0.500  0.830  1.0
  In  In3  1  0.500  0.500  0.174  1.0
  In  In4  1  0.500  1.000  0.659  1.0
  Cu  Cu5  1  0.500  0.000  0.332  1.0
[/CIF]
.