The material structure described by Zr7Ni10 crystallizes in the orthorhombic Pbca space group. There are four inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(4), one Ni(5), two equivalent Ni(3), and three equivalent Ni(2) atoms. In the second Zr site, Zr(2) is bonded in a 10-coordinate geometry to two equivalent Ni(1), two equivalent Ni(2), two equivalent Ni(3), two equivalent Ni(4), and two equivalent Ni(5) atoms. In the third Zr site, Zr(3) is bonded in a distorted body-centered cubic geometry to two equivalent Ni(1), two equivalent Ni(3), two equivalent Ni(4), and two equivalent Ni(5) atoms. In the fourth Zr site, Zr(4) is bonded in a 8-coordinate geometry to two equivalent Ni(1), two equivalent Ni(3), two equivalent Ni(4), and two equivalent Ni(5) atoms. There are five inequivalent Ni sites. In the first Ni site, Ni(4) is bonded in a 6-coordinate geometry to one Zr(1), one Zr(3), two equivalent Zr(2), two equivalent Zr(4), one Ni(2), and one Ni(3) atom. In the second Ni site, Ni(5) is bonded in a 6-coordinate geometry to one Zr(1), one Zr(3), two equivalent Zr(2), two equivalent Zr(4), one Ni(2), and one Ni(3) atom. In the third Ni site, Ni(1) is bonded in a 6-coordinate geometry to one Zr(1), one Zr(3), two equivalent Zr(2), two equivalent Zr(4), one Ni(2), and one Ni(3) atom. In the fourth Ni site, Ni(2) is bonded in a 10-coordinate geometry to two equivalent Zr(2), three equivalent Zr(1), one Ni(1), one Ni(2), one Ni(3), one Ni(4), and one Ni(5) atom. In the fifth Ni site, Ni(3) is bonded in a 11-coordinate geometry to one Zr(3), two equivalent Zr(1), two equivalent Zr(2), two equivalent Zr(4), one Ni(1), one Ni(2), one Ni(4), and one Ni(5) atom. is represented by the CIF card [CIF]
data_Zr7Ni10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.687
_cell_length_b   7.687
_cell_length_c   9.146
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   107.103
_symmetry_Int_Tables_number   1
_cell_volume   516.607
_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
  Ni  Ni0  1  0.136  0.845  0.793  1.0
  Ni  Ni1  1  0.606  0.606  0.105  1.0
  Ni  Ni2  1  0.106  0.106  0.395  1.0
  Ni  Ni3  1  0.636  0.345  0.707  1.0
  Ni  Ni4  1  0.864  0.155  0.207  1.0
  Ni  Ni5  1  0.437  0.147  0.493  1.0
  Ni  Ni6  1  0.845  0.136  0.793  1.0
  Ni  Ni7  1  0.894  0.894  0.605  1.0
  Ni  Ni8  1  0.647  0.937  0.007  1.0
  Ni  Ni9  1  0.853  0.563  0.507  1.0
  Ni  Ni10  1  0.155  0.864  0.207  1.0
  Ni  Ni11  1  0.655  0.364  0.293  1.0
  Ni  Ni12  1  0.147  0.437  0.493  1.0
  Ni  Ni13  1  0.063  0.353  0.993  1.0
  Ni  Ni14  1  0.345  0.636  0.707  1.0
  Ni  Ni15  1  0.353  0.063  0.993  1.0
  Ni  Ni16  1  0.364  0.655  0.293  1.0
  Ni  Ni17  1  0.394  0.394  0.895  1.0
  Ni  Ni18  1  0.563  0.853  0.507  1.0
  Ni  Ni19  1  0.937  0.647  0.007  1.0
  Zr  Zr20  1  0.686  0.686  0.814  1.0
  Zr  Zr21  1  0.191  0.809  0.500  1.0
  Zr  Zr22  1  0.500  0.500  0.500  1.0
  Zr  Zr23  1  0.814  0.814  0.314  1.0
  Zr  Zr24  1  0.309  0.691  0.000  1.0
  Zr  Zr25  1  0.186  0.186  0.686  1.0
  Zr  Zr26  1  0.003  0.503  0.250  1.0
  Zr  Zr27  1  0.691  0.309  1.000  1.0
  Zr  Zr28  1  0.809  0.191  0.500  1.0
  Zr  Zr29  1  0.314  0.314  0.186  1.0
  Zr  Zr30  1  0.000  0.000  0.000  1.0
  Zr  Zr31  1  0.997  0.497  0.750  1.0
  Zr  Zr32  1  0.497  0.997  0.750  1.0
  Zr  Zr33  1  0.503  0.003  0.250  1.0
[/CIF]
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The material structure described by Zr7Ni10 crystallizes in the orthorhombic Pbca space group. There are four inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(4), one Ni(5), two equivalent Ni(3), and three equivalent Ni(2) atoms. In the second Zr site, Zr(2) is bonded in a 10-coordinate geometry to two equivalent Ni(1), two equivalent Ni(2), two equivalent Ni(3), two equivalent Ni(4), and two equivalent Ni(5) atoms. In the third Zr site, Zr(3) is bonded in a distorted body-centered cubic geometry to two equivalent Ni(1), two equivalent Ni(3), two equivalent Ni(4), and two equivalent Ni(5) atoms. In the fourth Zr site, Zr(4) is bonded in a 8-coordinate geometry to two equivalent Ni(1), two equivalent Ni(3), two equivalent Ni(4), and two equivalent Ni(5) atoms. There are five inequivalent Ni sites. In the first Ni site, Ni(4) is bonded in a 6-coordinate geometry to one Zr(1), one Zr(3), two equivalent Zr(2), two equivalent Zr(4), one Ni(2), and one Ni(3) atom. In the second Ni site, Ni(5) is bonded in a 6-coordinate geometry to one Zr(1), one Zr(3), two equivalent Zr(2), two equivalent Zr(4), one Ni(2), and one Ni(3) atom. In the third Ni site, Ni(1) is bonded in a 6-coordinate geometry to one Zr(1), one Zr(3), two equivalent Zr(2), two equivalent Zr(4), one Ni(2), and one Ni(3) atom. In the fourth Ni site, Ni(2) is bonded in a 10-coordinate geometry to two equivalent Zr(2), three equivalent Zr(1), one Ni(1), one Ni(2), one Ni(3), one Ni(4), and one Ni(5) atom. In the fifth Ni site, Ni(3) is bonded in a 11-coordinate geometry to one Zr(3), two equivalent Zr(1), two equivalent Zr(2), two equivalent Zr(4), one Ni(1), one Ni(2), one Ni(4), and one Ni(5) atom. is represented by the CIF card [CIF]
data_Zr7Ni10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.687
_cell_length_b   7.687
_cell_length_c   9.146
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   107.103
_symmetry_Int_Tables_number   1
_cell_volume   516.607
_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
  Ni  Ni0  1  0.136  0.845  0.793  1.0
  Ni  Ni1  1  0.606  0.606  0.105  1.0
  Ni  Ni2  1  0.106  0.106  0.395  1.0
  Ni  Ni3  1  0.636  0.345  0.707  1.0
  Ni  Ni4  1  0.864  0.155  0.207  1.0
  Ni  Ni5  1  0.437  0.147  0.493  1.0
  Ni  Ni6  1  0.845  0.136  0.793  1.0
  Ni  Ni7  1  0.894  0.894  0.605  1.0
  Ni  Ni8  1  0.647  0.937  0.007  1.0
  Ni  Ni9  1  0.853  0.563  0.507  1.0
  Ni  Ni10  1  0.155  0.864  0.207  1.0
  Ni  Ni11  1  0.655  0.364  0.293  1.0
  Ni  Ni12  1  0.147  0.437  0.493  1.0
  Ni  Ni13  1  0.063  0.353  0.993  1.0
  Ni  Ni14  1  0.345  0.636  0.707  1.0
  Ni  Ni15  1  0.353  0.063  0.993  1.0
  Ni  Ni16  1  0.364  0.655  0.293  1.0
  Ni  Ni17  1  0.394  0.394  0.895  1.0
  Ni  Ni18  1  0.563  0.853  0.507  1.0
  Ni  Ni19  1  0.937  0.647  0.007  1.0
  Zr  Zr20  1  0.686  0.686  0.814  1.0
  Zr  Zr21  1  0.191  0.809  0.500  1.0
  Zr  Zr22  1  0.500  0.500  0.500  1.0
  Zr  Zr23  1  0.814  0.814  0.314  1.0
  Zr  Zr24  1  0.309  0.691  0.000  1.0
  Zr  Zr25  1  0.186  0.186  0.686  1.0
  Zr  Zr26  1  0.003  0.503  0.250  1.0
  Zr  Zr27  1  0.691  0.309  1.000  1.0
  Zr  Zr28  1  0.809  0.191  0.500  1.0
  Zr  Zr29  1  0.314  0.314  0.186  1.0
  Zr  Zr30  1  0.000  0.000  0.000  1.0
  Zr  Zr31  1  0.997  0.497  0.750  1.0
  Zr  Zr32  1  0.497  0.997  0.750  1.0
  Zr  Zr33  1  0.503  0.003  0.250  1.0
[/CIF]
.