The crystal structure described by Zr6Pt7Ga16 crystallizes in the cubic Fm-3m space group. Zr(1) is bonded in a 12-coordinate geometry to four equivalent Pt(2), four equivalent Ga(1), and four equivalent Ga(2) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(2) is bonded to four equivalent Zr(1), four equivalent Ga(1), and four equivalent Ga(2) atoms to form a mixture of distorted corner and face-sharing PtZr4Ga8 cuboctahedra. In the second Pt site, Pt(1) is bonded in a body-centered cubic geometry to eight equivalent Ga(1) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(2) is bonded in a 6-coordinate geometry to three equivalent Zr(1) and three equivalent Pt(2) atoms. In the second Ga site, Ga(1) is bonded in a 4-coordinate geometry to three equivalent Zr(1), one Pt(1), and three equivalent Pt(2) atoms. is represented by the CIF file [CIF]
data_Zr6Ga16Pt7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.857
_cell_length_b   8.857
_cell_length_c   8.857
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   491.328
_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
  Zr  Zr0  1  0.689  0.689  0.311  1.0
  Zr  Zr1  1  0.311  0.689  0.311  1.0
  Zr  Zr2  1  0.689  0.311  0.311  1.0
  Zr  Zr3  1  0.311  0.311  0.689  1.0
  Zr  Zr4  1  0.689  0.311  0.689  1.0
  Zr  Zr5  1  0.311  0.689  0.689  1.0
  Ga  Ga6  1  0.880  0.880  0.361  1.0
  Ga  Ga7  1  0.880  0.361  0.880  1.0
  Ga  Ga8  1  0.361  0.880  0.880  1.0
  Ga  Ga9  1  0.880  0.880  0.880  1.0
  Ga  Ga10  1  0.120  0.120  0.639  1.0
  Ga  Ga11  1  0.120  0.639  0.120  1.0
  Ga  Ga12  1  0.639  0.120  0.120  1.0
  Ga  Ga13  1  0.120  0.120  0.120  1.0
  Ga  Ga14  1  0.661  0.661  0.017  1.0
  Ga  Ga15  1  0.661  0.017  0.661  1.0
  Ga  Ga16  1  0.017  0.661  0.661  1.0
  Ga  Ga17  1  0.661  0.661  0.661  1.0
  Ga  Ga18  1  0.339  0.339  0.983  1.0
  Ga  Ga19  1  0.339  0.983  0.339  1.0
  Ga  Ga20  1  0.983  0.339  0.339  1.0
  Ga  Ga21  1  0.339  0.339  0.339  1.0
  Pt  Pt22  1  0.000  0.000  0.000  1.0
  Pt  Pt23  1  0.000  0.000  0.500  1.0
  Pt  Pt24  1  0.500  0.000  0.500  1.0
  Pt  Pt25  1  0.000  0.500  0.500  1.0
  Pt  Pt26  1  0.500  0.500  0.000  1.0
  Pt  Pt27  1  0.000  0.500  0.000  1.0
  Pt  Pt28  1  0.500  0.000  0.000  1.0
[/CIF]
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The crystal structure described by Zr6Pt7Ga16 crystallizes in the cubic Fm-3m space group. Zr(1) is bonded in a 12-coordinate geometry to four equivalent Pt(2), four equivalent Ga(1), and four equivalent Ga(2) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(2) is bonded to four equivalent Zr(1), four equivalent Ga(1), and four equivalent Ga(2) atoms to form a mixture of distorted corner and face-sharing PtZr4Ga8 cuboctahedra. In the second Pt site, Pt(1) is bonded in a body-centered cubic geometry to eight equivalent Ga(1) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(2) is bonded in a 6-coordinate geometry to three equivalent Zr(1) and three equivalent Pt(2) atoms. In the second Ga site, Ga(1) is bonded in a 4-coordinate geometry to three equivalent Zr(1), one Pt(1), and three equivalent Pt(2) atoms. is represented by the CIF file [CIF]
data_Zr6Ga16Pt7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.857
_cell_length_b   8.857
_cell_length_c   8.857
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   491.328
_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
  Zr  Zr0  1  0.689  0.689  0.311  1.0
  Zr  Zr1  1  0.311  0.689  0.311  1.0
  Zr  Zr2  1  0.689  0.311  0.311  1.0
  Zr  Zr3  1  0.311  0.311  0.689  1.0
  Zr  Zr4  1  0.689  0.311  0.689  1.0
  Zr  Zr5  1  0.311  0.689  0.689  1.0
  Ga  Ga6  1  0.880  0.880  0.361  1.0
  Ga  Ga7  1  0.880  0.361  0.880  1.0
  Ga  Ga8  1  0.361  0.880  0.880  1.0
  Ga  Ga9  1  0.880  0.880  0.880  1.0
  Ga  Ga10  1  0.120  0.120  0.639  1.0
  Ga  Ga11  1  0.120  0.639  0.120  1.0
  Ga  Ga12  1  0.639  0.120  0.120  1.0
  Ga  Ga13  1  0.120  0.120  0.120  1.0
  Ga  Ga14  1  0.661  0.661  0.017  1.0
  Ga  Ga15  1  0.661  0.017  0.661  1.0
  Ga  Ga16  1  0.017  0.661  0.661  1.0
  Ga  Ga17  1  0.661  0.661  0.661  1.0
  Ga  Ga18  1  0.339  0.339  0.983  1.0
  Ga  Ga19  1  0.339  0.983  0.339  1.0
  Ga  Ga20  1  0.983  0.339  0.339  1.0
  Ga  Ga21  1  0.339  0.339  0.339  1.0
  Pt  Pt22  1  0.000  0.000  0.000  1.0
  Pt  Pt23  1  0.000  0.000  0.500  1.0
  Pt  Pt24  1  0.500  0.000  0.500  1.0
  Pt  Pt25  1  0.000  0.500  0.500  1.0
  Pt  Pt26  1  0.500  0.500  0.000  1.0
  Pt  Pt27  1  0.000  0.500  0.000  1.0
  Pt  Pt28  1  0.500  0.000  0.000  1.0
[/CIF]
.