The compound described by Zr3(MnNi2)2 crystallizes in the triclinic P-1 space group. There are three inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 16-coordinate geometry to one Zr(3), three equivalent Zr(2), one Mn(1), one Mn(3), two equivalent Mn(2), one Ni(4), two equivalent Ni(1), two equivalent Ni(5), and three equivalent Ni(2) atoms. In the second Zr site, Zr(2) is bonded in a 16-coordinate geometry to one Zr(2), three equivalent Zr(1), one Mn(2), two equivalent Mn(1), two equivalent Mn(3), one Ni(1), one Ni(5), two equivalent Ni(4), and three equivalent Ni(2) atoms. In the third Zr site, Zr(3) is bonded in a 16-coordinate geometry to one Zr(1), three equivalent Zr(3), three equivalent Mn(2), three equivalent Ni(1), three equivalent Ni(3), and three equivalent Ni(5) atoms. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent Zr(1), four equivalent Zr(2), two equivalent Mn(3), two equivalent Ni(2), and two equivalent Ni(4) atoms to form distorted MnZr6Mn2Ni4 cuboctahedra that share corners with two equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with four equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, edges with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, edges with four equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, faces with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, and faces with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra. In the second Mn site, Mn(2) is bonded to one Zr(2), two equivalent Zr(1), three equivalent Zr(3), one Ni(2), one Ni(3), two equivalent Ni(1), and two equivalent Ni(5) atoms to form distorted MnZr6Ni6 cuboctahedra that share  a cornercorner with one Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, corners with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, corners with five equivalent Mn(2)Zr6Ni6 cuboctahedra, edges with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, edges with four equivalent Mn(2)Zr6Ni6 cuboctahedra,  a faceface with one Mn(3)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Ni(4)Zr6Mn4Ni2 cuboctahedra, faces with three equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, faces with five equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, and faces with five equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra. In the third Mn site, Mn(3) is bonded to two equivalent Zr(1), four equivalent Zr(2), two equivalent Mn(1), two equivalent Ni(2), and two equivalent Ni(4) atoms to form distorted MnZr6Mn2Ni4 cuboctahedra that share corners with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, edges with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, edges with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, faces with two equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, and faces with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra. There are five inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one Zr(2), two equivalent Zr(1), three equivalent Zr(3), two equivalent Mn(2), one Ni(2), one Ni(3), and two equivalent Ni(5) atoms to form distorted NiZr6Mn2Ni4 cuboctahedra that share  a cornercorner with one Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with two equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, corners with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, corners with five equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, edges with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, edges with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Mn(1)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Ni(4)Zr6Mn4Ni2 cuboctahedra, faces with three equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, faces with five equivalent Mn(2)Zr6Ni6 cuboctahedra, and faces with five equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra. In the second Ni site, Ni(2) is bonded to three equivalent Zr(1), three equivalent Zr(2), one Mn(1), one Mn(2), one Mn(3), one Ni(1), one Ni(4), and one Ni(5) atom to form distorted NiZr6Mn3Ni3 cuboctahedra that share corners with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, corners with three equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, corners with three equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, edges with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, faces with three equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with three equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, and faces with three equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra. In the third Ni site, Ni(3) is bonded to six equivalent Zr(3), two equivalent Mn(2), two equivalent Ni(1), and two equivalent Ni(5) atoms to form NiZr6Mn2Ni4 cuboctahedra that share corners with four equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, edges with six equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, faces with six equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with six equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, and faces with six equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra. In the fourth Ni site, Ni(4) is bonded to two equivalent Zr(1), four equivalent Zr(2), two equivalent Mn(1), two equivalent Mn(3), and two equivalent Ni(2) atoms to form NiZr6Mn4Ni2 cuboctahedra that share corners with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, corners with four equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, edges with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, edges with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, faces with two equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, and faces with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra. In the fifth Ni site, Ni(5) is bonded to one Zr(2), two equivalent Zr(1), three equivalent Zr(3), two equivalent Mn(2), one Ni(2), one Ni(3), and two equivalent Ni(1) atoms to form distorted NiZr6Mn2Ni4 cuboctahedra that share  a cornercorner with one Ni(4)Zr6Mn4Ni2 cuboctahedra, corners with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, corners with five equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, edges with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, edges with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Mn(1)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Mn(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, faces with five equivalent Mn(2)Zr6Ni6 cuboctahedra, and faces with five equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra. is represented by the CIF file [CIF]
data_Zr3(MnNi2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.987
_cell_length_b   4.949
_cell_length_c   12.261
_cell_angle_alpha   90.190
_cell_angle_beta   90.002
_cell_angle_gamma   119.495
_symmetry_Int_Tables_number   1
_cell_volume   263.407
_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
  Zr  Zr0  1  0.336  0.664  0.916  1.0
  Zr  Zr1  1  0.004  0.002  0.249  1.0
  Zr  Zr2  1  0.670  0.331  0.582  1.0
  Zr  Zr3  1  0.330  0.669  0.668  1.0
  Zr  Zr4  1  0.996  0.998  0.001  1.0
  Zr  Zr5  1  0.664  0.336  0.334  1.0
  Mn  Mn6  1  0.500  0.500  0.125  1.0
  Mn  Mn7  1  0.167  0.832  0.459  1.0
  Mn  Mn8  1  0.833  0.168  0.791  1.0
  Mn  Mn9  1  0.500  0.000  0.125  1.0
  Ni  Ni10  1  0.167  0.332  0.459  1.0
  Ni  Ni11  1  0.833  0.668  0.791  1.0
  Ni  Ni12  1  0.333  0.667  0.291  1.0
  Ni  Ni13  1  0.000  0.000  0.625  1.0
  Ni  Ni14  1  0.667  0.333  0.959  1.0
  Ni  Ni15  1  0.000  0.500  0.125  1.0
  Ni  Ni16  1  0.666  0.832  0.459  1.0
  Ni  Ni17  1  0.334  0.168  0.791  1.0
[/CIF]
.
The compound described by Zr3(MnNi2)2 crystallizes in the triclinic P-1 space group. There are three inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 16-coordinate geometry to one Zr(3), three equivalent Zr(2), one Mn(1), one Mn(3), two equivalent Mn(2), one Ni(4), two equivalent Ni(1), two equivalent Ni(5), and three equivalent Ni(2) atoms. In the second Zr site, Zr(2) is bonded in a 16-coordinate geometry to one Zr(2), three equivalent Zr(1), one Mn(2), two equivalent Mn(1), two equivalent Mn(3), one Ni(1), one Ni(5), two equivalent Ni(4), and three equivalent Ni(2) atoms. In the third Zr site, Zr(3) is bonded in a 16-coordinate geometry to one Zr(1), three equivalent Zr(3), three equivalent Mn(2), three equivalent Ni(1), three equivalent Ni(3), and three equivalent Ni(5) atoms. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent Zr(1), four equivalent Zr(2), two equivalent Mn(3), two equivalent Ni(2), and two equivalent Ni(4) atoms to form distorted MnZr6Mn2Ni4 cuboctahedra that share corners with two equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with four equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, edges with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, edges with four equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, faces with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, and faces with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra. In the second Mn site, Mn(2) is bonded to one Zr(2), two equivalent Zr(1), three equivalent Zr(3), one Ni(2), one Ni(3), two equivalent Ni(1), and two equivalent Ni(5) atoms to form distorted MnZr6Ni6 cuboctahedra that share  a cornercorner with one Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, corners with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, corners with five equivalent Mn(2)Zr6Ni6 cuboctahedra, edges with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, edges with four equivalent Mn(2)Zr6Ni6 cuboctahedra,  a faceface with one Mn(3)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Ni(4)Zr6Mn4Ni2 cuboctahedra, faces with three equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, faces with five equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, and faces with five equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra. In the third Mn site, Mn(3) is bonded to two equivalent Zr(1), four equivalent Zr(2), two equivalent Mn(1), two equivalent Ni(2), and two equivalent Ni(4) atoms to form distorted MnZr6Mn2Ni4 cuboctahedra that share corners with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, edges with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, edges with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, faces with two equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, and faces with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra. There are five inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one Zr(2), two equivalent Zr(1), three equivalent Zr(3), two equivalent Mn(2), one Ni(2), one Ni(3), and two equivalent Ni(5) atoms to form distorted NiZr6Mn2Ni4 cuboctahedra that share  a cornercorner with one Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with two equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, corners with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, corners with five equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, edges with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, edges with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Mn(1)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Ni(4)Zr6Mn4Ni2 cuboctahedra, faces with three equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, faces with five equivalent Mn(2)Zr6Ni6 cuboctahedra, and faces with five equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra. In the second Ni site, Ni(2) is bonded to three equivalent Zr(1), three equivalent Zr(2), one Mn(1), one Mn(2), one Mn(3), one Ni(1), one Ni(4), and one Ni(5) atom to form distorted NiZr6Mn3Ni3 cuboctahedra that share corners with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, corners with three equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, corners with three equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, edges with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, faces with three equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with three equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, and faces with three equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra. In the third Ni site, Ni(3) is bonded to six equivalent Zr(3), two equivalent Mn(2), two equivalent Ni(1), and two equivalent Ni(5) atoms to form NiZr6Mn2Ni4 cuboctahedra that share corners with four equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, edges with six equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, faces with six equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with six equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, and faces with six equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra. In the fourth Ni site, Ni(4) is bonded to two equivalent Zr(1), four equivalent Zr(2), two equivalent Mn(1), two equivalent Mn(3), and two equivalent Ni(2) atoms to form NiZr6Mn4Ni2 cuboctahedra that share corners with two equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with four equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with four equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, corners with four equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, edges with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, edges with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, faces with two equivalent Mn(2)Zr6Ni6 cuboctahedra, faces with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, faces with four equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, and faces with six equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra. In the fifth Ni site, Ni(5) is bonded to one Zr(2), two equivalent Zr(1), three equivalent Zr(3), two equivalent Mn(2), one Ni(2), one Ni(3), and two equivalent Ni(1) atoms to form distorted NiZr6Mn2Ni4 cuboctahedra that share  a cornercorner with one Ni(4)Zr6Mn4Ni2 cuboctahedra, corners with two equivalent Mn(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Mn(2)Zr6Ni6 cuboctahedra, corners with two equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, corners with two equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, corners with five equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra, edges with two equivalent Ni(4)Zr6Mn4Ni2 cuboctahedra, edges with four equivalent Ni(5)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Mn(1)Zr6Mn2Ni4 cuboctahedra,  a faceface with one Mn(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(3)Zr6Mn2Ni4 cuboctahedra, faces with three equivalent Ni(2)Zr6Mn3Ni3 cuboctahedra, faces with five equivalent Mn(2)Zr6Ni6 cuboctahedra, and faces with five equivalent Ni(1)Zr6Mn2Ni4 cuboctahedra. is represented by the CIF file [CIF]
data_Zr3(MnNi2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.987
_cell_length_b   4.949
_cell_length_c   12.261
_cell_angle_alpha   90.190
_cell_angle_beta   90.002
_cell_angle_gamma   119.495
_symmetry_Int_Tables_number   1
_cell_volume   263.407
_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
  Zr  Zr0  1  0.336  0.664  0.916  1.0
  Zr  Zr1  1  0.004  0.002  0.249  1.0
  Zr  Zr2  1  0.670  0.331  0.582  1.0
  Zr  Zr3  1  0.330  0.669  0.668  1.0
  Zr  Zr4  1  0.996  0.998  0.001  1.0
  Zr  Zr5  1  0.664  0.336  0.334  1.0
  Mn  Mn6  1  0.500  0.500  0.125  1.0
  Mn  Mn7  1  0.167  0.832  0.459  1.0
  Mn  Mn8  1  0.833  0.168  0.791  1.0
  Mn  Mn9  1  0.500  0.000  0.125  1.0
  Ni  Ni10  1  0.167  0.332  0.459  1.0
  Ni  Ni11  1  0.833  0.668  0.791  1.0
  Ni  Ni12  1  0.333  0.667  0.291  1.0
  Ni  Ni13  1  0.000  0.000  0.625  1.0
  Ni  Ni14  1  0.667  0.333  0.959  1.0
  Ni  Ni15  1  0.000  0.500  0.125  1.0
  Ni  Ni16  1  0.666  0.832  0.459  1.0
  Ni  Ni17  1  0.334  0.168  0.791  1.0
[/CIF]
.