The material described by Ni10Sn5P3 crystallizes in the triclinic P-1 space group. There are eleven inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 2-coordinate geometry to one Ni(4), one Sn(2), one Sn(4), one Sn(5), one P(1), and one P(2) atom. In the second Ni site, Ni(2) is bonded in a 2-coordinate geometry to one Ni(4), one Sn(3), one Sn(4), one Sn(5), one P(2), and one P(3) atom. In the third Ni site, Ni(3) is bonded in a 1-coordinate geometry to one Ni(4), one Sn(1), one Sn(2), one Sn(3), two equivalent Sn(5), and one P(3) atom. In the fourth Ni site, Ni(4) is bonded in a 9-coordinate geometry to one Ni(1), one Ni(2), one Ni(3), one Sn(1), one Sn(2), one Sn(5), two equivalent Sn(3), and one P(2) atom. In the fifth Ni site, Ni(5) is bonded in a 2-coordinate geometry to one Sn(2), one Sn(3), one Sn(4), one Sn(5), and two equivalent P(3) atoms. In the sixth Ni site, Ni(6) is bonded in a 3-coordinate geometry to one Sn(4), one Sn(5), one P(2), and two equivalent P(1) atoms. In the seventh Ni site, Ni(7) is bonded in a 2-coordinate geometry to one Ni(11), one Sn(2), one Sn(4), two equivalent Sn(1), one P(1), and one P(2) atom. In the eighth Ni site, Ni(8) is bonded in a distorted linear geometry to two equivalent Sn(3), two equivalent Sn(4), and two equivalent P(3) atoms. In the ninth Ni site, Ni(9) is bonded in a distorted bent 150 degrees geometry to one Ni(11), one Sn(1), one Sn(2), one Sn(4), one P(1), and one P(3) atom. In the tenth Ni site, Ni(10) is bonded in a 3-coordinate geometry to one Sn(1), one Sn(4), one P(1), and two equivalent P(2) atoms. In the eleventh Ni site, Ni(11) is bonded in a 10-coordinate geometry to two equivalent Ni(7), two equivalent Ni(9), two equivalent Sn(1), two equivalent Sn(2), and two equivalent P(1) atoms. There are five inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 7-coordinate geometry to one Ni(10), one Ni(11), one Ni(3), one Ni(4), one Ni(9), and two equivalent Ni(7) atoms. In the second Sn site, Sn(2) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(11), one Ni(3), one Ni(4), one Ni(5), one Ni(7), and one Ni(9) atom. In the third Sn site, Sn(3) is bonded in a 6-coordinate geometry to one Ni(2), one Ni(3), one Ni(5), one Ni(8), and two equivalent Ni(4) atoms. In the fourth Sn site, Sn(4) is bonded in a 8-coordinate geometry to one Ni(1), one Ni(10), one Ni(2), one Ni(5), one Ni(6), one Ni(7), one Ni(8), and one Ni(9) atom. In the fifth Sn site, Sn(5) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(2), one Ni(4), one Ni(5), one Ni(6), and two equivalent Ni(3) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(10), one Ni(11), one Ni(7), one Ni(9), and two equivalent Ni(6) atoms. In the second P site, P(2) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(2), one Ni(4), one Ni(6), one Ni(7), and two equivalent Ni(10) atoms. In the third P site, P(3) is bonded in a 6-coordinate geometry to one Ni(2), one Ni(3), one Ni(8), one Ni(9), and two equivalent Ni(5) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ni10Sn5P3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.386
_cell_length_b   8.292
_cell_length_c   10.237
_cell_angle_alpha   73.554
_cell_angle_beta   84.416
_cell_angle_gamma   82.890
_symmetry_Int_Tables_number   1
_cell_volume   514.813
_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  0.713  0.272  0.200  1.0
  Ni  Ni1  1  0.657  0.603  0.694  1.0
  Ni  Ni2  1  0.863  0.137  0.624  1.0
  Ni  Ni3  1  0.578  0.918  0.706  1.0
  Ni  Ni4  1  0.144  0.351  0.549  1.0
  Ni  Ni5  1  0.941  0.569  0.873  1.0
  Ni  Ni6  1  0.287  0.728  0.800  1.0
  Ni  Ni7  1  0.269  0.212  0.963  1.0
  Ni  Ni8  1  0.343  0.397  0.306  1.0
  Ni  Ni9  1  0.137  0.863  0.376  1.0
  Ni  Ni10  1  0.500  0.500  0.500  1.0
  Ni  Ni11  1  0.057  0.704  0.203  1.0
  Ni  Ni12  1  0.943  0.296  0.797  1.0
  Ni  Ni13  1  0.397  0.608  0.069  1.0
  Ni  Ni14  1  0.422  0.082  0.294  1.0
  Ni  Ni15  1  0.856  0.649  0.451  1.0
  Ni  Ni16  1  0.731  0.788  0.037  1.0
  Ni  Ni17  1  0.000  0.000  0.000  1.0
  Ni  Ni18  1  0.059  0.431  0.127  1.0
  Ni  Ni19  1  0.603  0.392  0.931  1.0
  Sn  Sn20  1  0.351  0.912  0.131  1.0
  Sn  Sn21  1  0.205  0.050  0.759  1.0
  Sn  Sn22  1  0.795  0.950  0.241  1.0
  Sn  Sn23  1  0.532  0.182  0.498  1.0
  Sn  Sn24  1  0.649  0.088  0.869  1.0
  Sn  Sn25  1  0.468  0.818  0.502  1.0
  Sn  Sn26  1  0.298  0.449  0.742  1.0
  Sn  Sn27  1  0.035  0.182  0.372  1.0
  Sn  Sn28  1  0.965  0.818  0.628  1.0
  Sn  Sn29  1  0.702  0.551  0.258  1.0
  P  P30  1  0.076  0.718  0.984  1.0
  P  P31  1  0.393  0.316  0.114  1.0
  P  P32  1  0.924  0.282  0.016  1.0
  P  P33  1  0.197  0.593  0.399  1.0
  P  P34  1  0.607  0.684  0.886  1.0
  P  P35  1  0.803  0.407  0.601  1.0
[/CIF]
.
The material described by Ni10Sn5P3 crystallizes in the triclinic P-1 space group. There are eleven inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 2-coordinate geometry to one Ni(4), one Sn(2), one Sn(4), one Sn(5), one P(1), and one P(2) atom. In the second Ni site, Ni(2) is bonded in a 2-coordinate geometry to one Ni(4), one Sn(3), one Sn(4), one Sn(5), one P(2), and one P(3) atom. In the third Ni site, Ni(3) is bonded in a 1-coordinate geometry to one Ni(4), one Sn(1), one Sn(2), one Sn(3), two equivalent Sn(5), and one P(3) atom. In the fourth Ni site, Ni(4) is bonded in a 9-coordinate geometry to one Ni(1), one Ni(2), one Ni(3), one Sn(1), one Sn(2), one Sn(5), two equivalent Sn(3), and one P(2) atom. In the fifth Ni site, Ni(5) is bonded in a 2-coordinate geometry to one Sn(2), one Sn(3), one Sn(4), one Sn(5), and two equivalent P(3) atoms. In the sixth Ni site, Ni(6) is bonded in a 3-coordinate geometry to one Sn(4), one Sn(5), one P(2), and two equivalent P(1) atoms. In the seventh Ni site, Ni(7) is bonded in a 2-coordinate geometry to one Ni(11), one Sn(2), one Sn(4), two equivalent Sn(1), one P(1), and one P(2) atom. In the eighth Ni site, Ni(8) is bonded in a distorted linear geometry to two equivalent Sn(3), two equivalent Sn(4), and two equivalent P(3) atoms. In the ninth Ni site, Ni(9) is bonded in a distorted bent 150 degrees geometry to one Ni(11), one Sn(1), one Sn(2), one Sn(4), one P(1), and one P(3) atom. In the tenth Ni site, Ni(10) is bonded in a 3-coordinate geometry to one Sn(1), one Sn(4), one P(1), and two equivalent P(2) atoms. In the eleventh Ni site, Ni(11) is bonded in a 10-coordinate geometry to two equivalent Ni(7), two equivalent Ni(9), two equivalent Sn(1), two equivalent Sn(2), and two equivalent P(1) atoms. There are five inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 7-coordinate geometry to one Ni(10), one Ni(11), one Ni(3), one Ni(4), one Ni(9), and two equivalent Ni(7) atoms. In the second Sn site, Sn(2) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(11), one Ni(3), one Ni(4), one Ni(5), one Ni(7), and one Ni(9) atom. In the third Sn site, Sn(3) is bonded in a 6-coordinate geometry to one Ni(2), one Ni(3), one Ni(5), one Ni(8), and two equivalent Ni(4) atoms. In the fourth Sn site, Sn(4) is bonded in a 8-coordinate geometry to one Ni(1), one Ni(10), one Ni(2), one Ni(5), one Ni(6), one Ni(7), one Ni(8), and one Ni(9) atom. In the fifth Sn site, Sn(5) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(2), one Ni(4), one Ni(5), one Ni(6), and two equivalent Ni(3) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(10), one Ni(11), one Ni(7), one Ni(9), and two equivalent Ni(6) atoms. In the second P site, P(2) is bonded in a 7-coordinate geometry to one Ni(1), one Ni(2), one Ni(4), one Ni(6), one Ni(7), and two equivalent Ni(10) atoms. In the third P site, P(3) is bonded in a 6-coordinate geometry to one Ni(2), one Ni(3), one Ni(8), one Ni(9), and two equivalent Ni(5) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ni10Sn5P3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.386
_cell_length_b   8.292
_cell_length_c   10.237
_cell_angle_alpha   73.554
_cell_angle_beta   84.416
_cell_angle_gamma   82.890
_symmetry_Int_Tables_number   1
_cell_volume   514.813
_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  0.713  0.272  0.200  1.0
  Ni  Ni1  1  0.657  0.603  0.694  1.0
  Ni  Ni2  1  0.863  0.137  0.624  1.0
  Ni  Ni3  1  0.578  0.918  0.706  1.0
  Ni  Ni4  1  0.144  0.351  0.549  1.0
  Ni  Ni5  1  0.941  0.569  0.873  1.0
  Ni  Ni6  1  0.287  0.728  0.800  1.0
  Ni  Ni7  1  0.269  0.212  0.963  1.0
  Ni  Ni8  1  0.343  0.397  0.306  1.0
  Ni  Ni9  1  0.137  0.863  0.376  1.0
  Ni  Ni10  1  0.500  0.500  0.500  1.0
  Ni  Ni11  1  0.057  0.704  0.203  1.0
  Ni  Ni12  1  0.943  0.296  0.797  1.0
  Ni  Ni13  1  0.397  0.608  0.069  1.0
  Ni  Ni14  1  0.422  0.082  0.294  1.0
  Ni  Ni15  1  0.856  0.649  0.451  1.0
  Ni  Ni16  1  0.731  0.788  0.037  1.0
  Ni  Ni17  1  0.000  0.000  0.000  1.0
  Ni  Ni18  1  0.059  0.431  0.127  1.0
  Ni  Ni19  1  0.603  0.392  0.931  1.0
  Sn  Sn20  1  0.351  0.912  0.131  1.0
  Sn  Sn21  1  0.205  0.050  0.759  1.0
  Sn  Sn22  1  0.795  0.950  0.241  1.0
  Sn  Sn23  1  0.532  0.182  0.498  1.0
  Sn  Sn24  1  0.649  0.088  0.869  1.0
  Sn  Sn25  1  0.468  0.818  0.502  1.0
  Sn  Sn26  1  0.298  0.449  0.742  1.0
  Sn  Sn27  1  0.035  0.182  0.372  1.0
  Sn  Sn28  1  0.965  0.818  0.628  1.0
  Sn  Sn29  1  0.702  0.551  0.258  1.0
  P  P30  1  0.076  0.718  0.984  1.0
  P  P31  1  0.393  0.316  0.114  1.0
  P  P32  1  0.924  0.282  0.016  1.0
  P  P33  1  0.197  0.593  0.399  1.0
  P  P34  1  0.607  0.684  0.886  1.0
  P  P35  1  0.803  0.407  0.601  1.0
[/CIF]
.