The crystal structure described by Sr3NiPtO6 crystallizes in the trigonal R-3c space group. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Pt(1) is bonded to six equivalent O(1) atoms to form PtO6 octahedra that share faces with two equivalent Ni(1)O6 pentagonal pyramids. Ni(1) is bonded to six equivalent O(1) atoms to form distorted NiO6 pentagonal pyramids that share faces with two equivalent Pt(1)O6 octahedra. O(1) is bonded to four equivalent Sr(1), one Pt(1), and one Ni(1) atom to form a mixture of distorted edge, face, and corner-sharing OSr4NiPt octahedra. The corner-sharing octahedral tilt angles range from 0-67°. is represented by the CIF card [CIF]
data_Sr3NiPtO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.747
_cell_length_b   6.747
_cell_length_c   6.747
_cell_angle_alpha   91.694
_cell_angle_beta   91.694
_cell_angle_gamma   91.694
_symmetry_Int_Tables_number   1
_cell_volume   306.740
_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  0.750  0.750  0.750  1.0
  Ni  Ni1  1  0.250  0.250  0.250  1.0
  O  O2  1  0.534  0.410  0.211  1.0
  O  O3  1  0.211  0.534  0.410  1.0
  O  O4  1  0.410  0.211  0.534  1.0
  O  O5  1  0.289  0.090  0.966  1.0
  O  O6  1  0.966  0.289  0.090  1.0
  O  O7  1  0.090  0.966  0.289  1.0
  O  O8  1  0.466  0.590  0.789  1.0
  O  O9  1  0.789  0.466  0.590  1.0
  O  O10  1  0.590  0.789  0.466  1.0
  O  O11  1  0.711  0.910  0.034  1.0
  O  O12  1  0.910  0.034  0.711  1.0
  O  O13  1  0.034  0.711  0.910  1.0
  Pt  Pt14  1  0.000  0.000  0.000  1.0
  Pt  Pt15  1  0.500  0.500  0.500  1.0
  Sr  Sr16  1  0.114  0.386  0.750  1.0
  Sr  Sr17  1  0.750  0.114  0.386  1.0
  Sr  Sr18  1  0.614  0.250  0.886  1.0
  Sr  Sr19  1  0.886  0.614  0.250  1.0
  Sr  Sr20  1  0.250  0.886  0.614  1.0
  Sr  Sr21  1  0.386  0.750  0.114  1.0
[/CIF]
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The crystal structure described by Sr3NiPtO6 crystallizes in the trigonal R-3c space group. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Pt(1) is bonded to six equivalent O(1) atoms to form PtO6 octahedra that share faces with two equivalent Ni(1)O6 pentagonal pyramids. Ni(1) is bonded to six equivalent O(1) atoms to form distorted NiO6 pentagonal pyramids that share faces with two equivalent Pt(1)O6 octahedra. O(1) is bonded to four equivalent Sr(1), one Pt(1), and one Ni(1) atom to form a mixture of distorted edge, face, and corner-sharing OSr4NiPt octahedra. The corner-sharing octahedral tilt angles range from 0-67°. is represented by the CIF card [CIF]
data_Sr3NiPtO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.747
_cell_length_b   6.747
_cell_length_c   6.747
_cell_angle_alpha   91.694
_cell_angle_beta   91.694
_cell_angle_gamma   91.694
_symmetry_Int_Tables_number   1
_cell_volume   306.740
_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  0.750  0.750  0.750  1.0
  Ni  Ni1  1  0.250  0.250  0.250  1.0
  O  O2  1  0.534  0.410  0.211  1.0
  O  O3  1  0.211  0.534  0.410  1.0
  O  O4  1  0.410  0.211  0.534  1.0
  O  O5  1  0.289  0.090  0.966  1.0
  O  O6  1  0.966  0.289  0.090  1.0
  O  O7  1  0.090  0.966  0.289  1.0
  O  O8  1  0.466  0.590  0.789  1.0
  O  O9  1  0.789  0.466  0.590  1.0
  O  O10  1  0.590  0.789  0.466  1.0
  O  O11  1  0.711  0.910  0.034  1.0
  O  O12  1  0.910  0.034  0.711  1.0
  O  O13  1  0.034  0.711  0.910  1.0
  Pt  Pt14  1  0.000  0.000  0.000  1.0
  Pt  Pt15  1  0.500  0.500  0.500  1.0
  Sr  Sr16  1  0.114  0.386  0.750  1.0
  Sr  Sr17  1  0.750  0.114  0.386  1.0
  Sr  Sr18  1  0.614  0.250  0.886  1.0
  Sr  Sr19  1  0.886  0.614  0.250  1.0
  Sr  Sr20  1  0.250  0.886  0.614  1.0
  Sr  Sr21  1  0.386  0.750  0.114  1.0
[/CIF]
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