The material described by NdFe5Ga7 is Hexagonal Laves-derived structured and crystallizes in the orthorhombic Imm2 space group. Nd(1) is bonded in a 20-coordinate geometry to two equivalent Fe(2), eight equivalent Fe(1), one Ga(1), one Ga(2), two equivalent Ga(3), two equivalent Ga(5), and four equivalent Ga(4) atoms. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent Nd(1), one Fe(2), two equivalent Fe(1), one Ga(1), one Ga(2), one Ga(5), two equivalent Ga(3), and two equivalent Ga(4) atoms to form distorted FeNd2Ga7Fe3 cuboctahedra that share corners with two equivalent Fe(2)Nd2Ga6Fe4 cuboctahedra, corners with two equivalent Ga(5)Nd2Ga6Fe4 cuboctahedra, corners with ten equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  an edgeedge with one Fe(2)Nd2Ga6Fe4 cuboctahedra,  an edgeedge with one Ga(5)Nd2Ga6Fe4 cuboctahedra, edges with four equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra, faces with two equivalent Fe(2)Nd2Ga6Fe4 cuboctahedra, faces with two equivalent Ga(5)Nd2Ga6Fe4 cuboctahedra, and faces with six equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra. In the second Fe site, Fe(2) is bonded to two equivalent Nd(1), four equivalent Fe(1), two equivalent Ga(2), two equivalent Ga(3), and two equivalent Ga(4) atoms to form FeNd2Ga6Fe4 cuboctahedra that share corners with six equivalent Ga(5)Nd2Ga6Fe4 cuboctahedra, corners with eight equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  an edgeedge with one Ga(5)Nd2Ga6Fe4 cuboctahedra, edges with two equivalent Fe(2)Nd2Ga6Fe4 cuboctahedra, edges with four equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  a faceface with one Ga(5)Nd2Ga6Fe4 cuboctahedra, and faces with eight equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra. There are five inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 10-coordinate geometry to one Nd(1), four equivalent Fe(1), one Ga(2), two equivalent Ga(4), and two equivalent Ga(5) atoms. In the second Ga site, Ga(2) is bonded in a 10-coordinate geometry to one Nd(1), two equivalent Fe(2), four equivalent Fe(1), one Ga(1), and two equivalent Ga(4) atoms. In the third Ga site, Ga(3) is bonded in a 10-coordinate geometry to one Nd(1), one Fe(2), four equivalent Fe(1), one Ga(3), one Ga(5), and two equivalent Ga(4) atoms. In the fourth Ga site, Ga(4) is bonded in a 12-coordinate geometry to two equivalent Nd(1), one Fe(2), four equivalent Fe(1), one Ga(1), one Ga(2), one Ga(5), and two equivalent Ga(3) atoms. In the fifth Ga site, Ga(5) is bonded to two equivalent Nd(1), four equivalent Fe(1), two equivalent Ga(1), two equivalent Ga(3), and two equivalent Ga(4) atoms to form distorted GaNd2Ga6Fe4 cuboctahedra that share corners with six equivalent Fe(2)Nd2Ga6Fe4 cuboctahedra, corners with eight equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  an edgeedge with one Fe(2)Nd2Ga6Fe4 cuboctahedra, edges with two equivalent Ga(5)Nd2Ga6Fe4 cuboctahedra, edges with four equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  a faceface with one Fe(2)Nd2Ga6Fe4 cuboctahedra, and faces with eight equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra. is represented by the CIF file [CIF]
data_NdGa7Fe5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.680
_cell_length_b   6.680
_cell_length_c   6.680
_cell_angle_alpha   135.328
_cell_angle_beta   98.454
_cell_angle_gamma   98.154
_symmetry_Int_Tables_number   1
_cell_volume   193.874
_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
  Nd  Nd0  1  0.003  0.003  0.000  1.0
  Ga  Ga1  1  0.663  0.663  0.000  1.0
  Ga  Ga2  1  0.331  0.331  0.000  1.0
  Ga  Ga3  1  0.336  0.991  0.345  1.0
  Ga  Ga4  1  0.647  0.991  0.655  1.0
  Ga  Ga5  1  0.791  0.506  0.285  1.0
  Ga  Ga6  1  0.221  0.506  0.715  1.0
  Ga  Ga7  1  0.775  0.275  0.500  1.0
  Fe  Fe8  1  0.998  0.496  0.996  1.0
  Fe  Fe9  1  0.499  0.002  0.004  1.0
  Fe  Fe10  1  0.499  0.496  0.497  1.0
  Fe  Fe11  1  0.998  0.002  0.503  1.0
  Fe  Fe12  1  0.240  0.740  0.500  1.0
[/CIF]
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The material described by NdFe5Ga7 is Hexagonal Laves-derived structured and crystallizes in the orthorhombic Imm2 space group. Nd(1) is bonded in a 20-coordinate geometry to two equivalent Fe(2), eight equivalent Fe(1), one Ga(1), one Ga(2), two equivalent Ga(3), two equivalent Ga(5), and four equivalent Ga(4) atoms. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent Nd(1), one Fe(2), two equivalent Fe(1), one Ga(1), one Ga(2), one Ga(5), two equivalent Ga(3), and two equivalent Ga(4) atoms to form distorted FeNd2Ga7Fe3 cuboctahedra that share corners with two equivalent Fe(2)Nd2Ga6Fe4 cuboctahedra, corners with two equivalent Ga(5)Nd2Ga6Fe4 cuboctahedra, corners with ten equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  an edgeedge with one Fe(2)Nd2Ga6Fe4 cuboctahedra,  an edgeedge with one Ga(5)Nd2Ga6Fe4 cuboctahedra, edges with four equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra, faces with two equivalent Fe(2)Nd2Ga6Fe4 cuboctahedra, faces with two equivalent Ga(5)Nd2Ga6Fe4 cuboctahedra, and faces with six equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra. In the second Fe site, Fe(2) is bonded to two equivalent Nd(1), four equivalent Fe(1), two equivalent Ga(2), two equivalent Ga(3), and two equivalent Ga(4) atoms to form FeNd2Ga6Fe4 cuboctahedra that share corners with six equivalent Ga(5)Nd2Ga6Fe4 cuboctahedra, corners with eight equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  an edgeedge with one Ga(5)Nd2Ga6Fe4 cuboctahedra, edges with two equivalent Fe(2)Nd2Ga6Fe4 cuboctahedra, edges with four equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  a faceface with one Ga(5)Nd2Ga6Fe4 cuboctahedra, and faces with eight equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra. There are five inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 10-coordinate geometry to one Nd(1), four equivalent Fe(1), one Ga(2), two equivalent Ga(4), and two equivalent Ga(5) atoms. In the second Ga site, Ga(2) is bonded in a 10-coordinate geometry to one Nd(1), two equivalent Fe(2), four equivalent Fe(1), one Ga(1), and two equivalent Ga(4) atoms. In the third Ga site, Ga(3) is bonded in a 10-coordinate geometry to one Nd(1), one Fe(2), four equivalent Fe(1), one Ga(3), one Ga(5), and two equivalent Ga(4) atoms. In the fourth Ga site, Ga(4) is bonded in a 12-coordinate geometry to two equivalent Nd(1), one Fe(2), four equivalent Fe(1), one Ga(1), one Ga(2), one Ga(5), and two equivalent Ga(3) atoms. In the fifth Ga site, Ga(5) is bonded to two equivalent Nd(1), four equivalent Fe(1), two equivalent Ga(1), two equivalent Ga(3), and two equivalent Ga(4) atoms to form distorted GaNd2Ga6Fe4 cuboctahedra that share corners with six equivalent Fe(2)Nd2Ga6Fe4 cuboctahedra, corners with eight equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  an edgeedge with one Fe(2)Nd2Ga6Fe4 cuboctahedra, edges with two equivalent Ga(5)Nd2Ga6Fe4 cuboctahedra, edges with four equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra,  a faceface with one Fe(2)Nd2Ga6Fe4 cuboctahedra, and faces with eight equivalent Fe(1)Nd2Ga7Fe3 cuboctahedra. is represented by the CIF file [CIF]
data_NdGa7Fe5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.680
_cell_length_b   6.680
_cell_length_c   6.680
_cell_angle_alpha   135.328
_cell_angle_beta   98.454
_cell_angle_gamma   98.154
_symmetry_Int_Tables_number   1
_cell_volume   193.874
_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
  Nd  Nd0  1  0.003  0.003  0.000  1.0
  Ga  Ga1  1  0.663  0.663  0.000  1.0
  Ga  Ga2  1  0.331  0.331  0.000  1.0
  Ga  Ga3  1  0.336  0.991  0.345  1.0
  Ga  Ga4  1  0.647  0.991  0.655  1.0
  Ga  Ga5  1  0.791  0.506  0.285  1.0
  Ga  Ga6  1  0.221  0.506  0.715  1.0
  Ga  Ga7  1  0.775  0.275  0.500  1.0
  Fe  Fe8  1  0.998  0.496  0.996  1.0
  Fe  Fe9  1  0.499  0.002  0.004  1.0
  Fe  Fe10  1  0.499  0.496  0.497  1.0
  Fe  Fe11  1  0.998  0.002  0.503  1.0
  Fe  Fe12  1  0.240  0.740  0.500  1.0
[/CIF]
.