The material described by Zr7Pt10 crystallizes in the orthorhombic Cmce space group. There are four inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 10-coordinate geometry to two equivalent Pt(3), four equivalent Pt(1), and four equivalent Pt(2) atoms. In the second Zr site, Zr(2) is bonded in a distorted body-centered cubic geometry to four equivalent Pt(1) and four equivalent Pt(2) atoms. In the third Zr site, Zr(3) is bonded in a 8-coordinate geometry to four equivalent Pt(1) and four equivalent Pt(2) atoms. In the fourth Zr site, Zr(4) is bonded in a 7-coordinate geometry to two equivalent Pt(1), two equivalent Pt(2), and three equivalent Pt(3) atoms. There are three inequivalent Pt sites. In the first Pt site, Pt(2) is bonded in a 6-coordinate geometry to one Zr(2), one Zr(4), two equivalent Zr(1), and two equivalent Zr(3) atoms. In the second Pt site, Pt(3) is bonded in a 5-coordinate geometry to two equivalent Zr(1) and three equivalent Zr(4) atoms. In the third Pt site, Pt(1) is bonded in a 6-coordinate geometry to one Zr(2), one Zr(4), two equivalent Zr(1), and two equivalent Zr(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zr7Pt10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.188
_cell_length_b   8.188
_cell_length_c   9.647
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   107.717
_symmetry_Int_Tables_number   1
_cell_volume   616.161
_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  0.310  0.690  0.000  1.0
  Zr  Zr1  1  0.690  0.310  0.000  1.0
  Zr  Zr2  1  0.190  0.810  0.500  1.0
  Zr  Zr3  1  0.810  0.190  0.500  1.0
  Zr  Zr4  1  0.000  0.000  0.000  1.0
  Zr  Zr5  1  0.500  0.500  0.500  1.0
  Zr  Zr6  1  0.501  0.001  0.250  1.0
  Zr  Zr7  1  0.499  0.999  0.750  1.0
  Zr  Zr8  1  0.999  0.499  0.750  1.0
  Zr  Zr9  1  0.001  0.501  0.250  1.0
  Zr  Zr10  1  0.318  0.318  0.182  1.0
  Zr  Zr11  1  0.682  0.682  0.818  1.0
  Zr  Zr12  1  0.182  0.182  0.682  1.0
  Zr  Zr13  1  0.818  0.818  0.318  1.0
  Pt  Pt14  1  0.144  0.852  0.208  1.0
  Pt  Pt15  1  0.856  0.148  0.792  1.0
  Pt  Pt16  1  0.356  0.648  0.708  1.0
  Pt  Pt17  1  0.352  0.644  0.292  1.0
  Pt  Pt18  1  0.644  0.352  0.292  1.0
  Pt  Pt19  1  0.648  0.356  0.708  1.0
  Pt  Pt20  1  0.148  0.856  0.792  1.0
  Pt  Pt21  1  0.852  0.144  0.208  1.0
  Pt  Pt22  1  0.645  0.937  0.999  1.0
  Pt  Pt23  1  0.355  0.063  0.001  1.0
  Pt  Pt24  1  0.855  0.563  0.499  1.0
  Pt  Pt25  1  0.437  0.145  0.501  1.0
  Pt  Pt26  1  0.145  0.437  0.501  1.0
  Pt  Pt27  1  0.563  0.855  0.499  1.0
  Pt  Pt28  1  0.063  0.355  0.001  1.0
  Pt  Pt29  1  0.937  0.645  0.999  1.0
  Pt  Pt30  1  0.108  0.108  0.392  1.0
  Pt  Pt31  1  0.892  0.892  0.608  1.0
  Pt  Pt32  1  0.392  0.392  0.892  1.0
  Pt  Pt33  1  0.608  0.608  0.108  1.0
[/CIF]
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The material described by Zr7Pt10 crystallizes in the orthorhombic Cmce space group. There are four inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 10-coordinate geometry to two equivalent Pt(3), four equivalent Pt(1), and four equivalent Pt(2) atoms. In the second Zr site, Zr(2) is bonded in a distorted body-centered cubic geometry to four equivalent Pt(1) and four equivalent Pt(2) atoms. In the third Zr site, Zr(3) is bonded in a 8-coordinate geometry to four equivalent Pt(1) and four equivalent Pt(2) atoms. In the fourth Zr site, Zr(4) is bonded in a 7-coordinate geometry to two equivalent Pt(1), two equivalent Pt(2), and three equivalent Pt(3) atoms. There are three inequivalent Pt sites. In the first Pt site, Pt(2) is bonded in a 6-coordinate geometry to one Zr(2), one Zr(4), two equivalent Zr(1), and two equivalent Zr(3) atoms. In the second Pt site, Pt(3) is bonded in a 5-coordinate geometry to two equivalent Zr(1) and three equivalent Zr(4) atoms. In the third Pt site, Pt(1) is bonded in a 6-coordinate geometry to one Zr(2), one Zr(4), two equivalent Zr(1), and two equivalent Zr(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zr7Pt10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.188
_cell_length_b   8.188
_cell_length_c   9.647
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   107.717
_symmetry_Int_Tables_number   1
_cell_volume   616.161
_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  0.310  0.690  0.000  1.0
  Zr  Zr1  1  0.690  0.310  0.000  1.0
  Zr  Zr2  1  0.190  0.810  0.500  1.0
  Zr  Zr3  1  0.810  0.190  0.500  1.0
  Zr  Zr4  1  0.000  0.000  0.000  1.0
  Zr  Zr5  1  0.500  0.500  0.500  1.0
  Zr  Zr6  1  0.501  0.001  0.250  1.0
  Zr  Zr7  1  0.499  0.999  0.750  1.0
  Zr  Zr8  1  0.999  0.499  0.750  1.0
  Zr  Zr9  1  0.001  0.501  0.250  1.0
  Zr  Zr10  1  0.318  0.318  0.182  1.0
  Zr  Zr11  1  0.682  0.682  0.818  1.0
  Zr  Zr12  1  0.182  0.182  0.682  1.0
  Zr  Zr13  1  0.818  0.818  0.318  1.0
  Pt  Pt14  1  0.144  0.852  0.208  1.0
  Pt  Pt15  1  0.856  0.148  0.792  1.0
  Pt  Pt16  1  0.356  0.648  0.708  1.0
  Pt  Pt17  1  0.352  0.644  0.292  1.0
  Pt  Pt18  1  0.644  0.352  0.292  1.0
  Pt  Pt19  1  0.648  0.356  0.708  1.0
  Pt  Pt20  1  0.148  0.856  0.792  1.0
  Pt  Pt21  1  0.852  0.144  0.208  1.0
  Pt  Pt22  1  0.645  0.937  0.999  1.0
  Pt  Pt23  1  0.355  0.063  0.001  1.0
  Pt  Pt24  1  0.855  0.563  0.499  1.0
  Pt  Pt25  1  0.437  0.145  0.501  1.0
  Pt  Pt26  1  0.145  0.437  0.501  1.0
  Pt  Pt27  1  0.563  0.855  0.499  1.0
  Pt  Pt28  1  0.063  0.355  0.001  1.0
  Pt  Pt29  1  0.937  0.645  0.999  1.0
  Pt  Pt30  1  0.108  0.108  0.392  1.0
  Pt  Pt31  1  0.892  0.892  0.608  1.0
  Pt  Pt32  1  0.392  0.392  0.892  1.0
  Pt  Pt33  1  0.608  0.608  0.108  1.0
[/CIF]
.