The material structure described by Sr(Pt2P3)2 crystallizes in the monoclinic C2/c space group. Sr(1) is bonded in a 6-coordinate geometry to two equivalent Pt(2) and four equivalent Pt(1) atoms. There are three inequivalent Pt sites. In the first Pt site, Pt(3) is bonded to two equivalent P(1), two equivalent P(2), and two equivalent P(3) atoms to form PtP6 octahedra that share corners with four equivalent Pt(2)Sr2P4 octahedra, corners with eight equivalent Pt(1)Sr2P4 octahedra, corners with two equivalent P(1)PPt3 tetrahedra, corners with two equivalent P(2)PPt3 tetrahedra, and corners with two equivalent P(3)PPt3 tetrahedra. The corner-sharing octahedral tilt angles range from 62-66°. In the second Pt site, Pt(1) is bonded to two equivalent Sr(1), one P(2), one P(3), and two equivalent P(1) atoms to form PtSr2P4 octahedra that share corners with two equivalent Pt(2)Sr2P4 octahedra, corners with four equivalent Pt(3)P6 octahedra, corners with four equivalent Pt(1)Sr2P4 octahedra,  a cornercorner with one P(2)PPt3 tetrahedra,  a cornercorner with one P(3)PPt3 tetrahedra, corners with two equivalent P(1)PPt3 tetrahedra, edges with two equivalent Pt(1)Sr2P4 octahedra, and edges with two equivalent Pt(2)Sr2P4 octahedra. The corner-sharing octahedral tilt angles range from 21-109°. In the third Pt site, Pt(2) is bonded to two equivalent Sr(1), two equivalent P(2), and two equivalent P(3) atoms to form PtSr2P4 octahedra that share corners with two equivalent Pt(2)Sr2P4 octahedra, corners with four equivalent Pt(3)P6 octahedra, corners with four equivalent Pt(1)Sr2P4 octahedra, corners with two equivalent P(2)PPt3 tetrahedra, corners with two equivalent P(3)PPt3 tetrahedra, and edges with four equivalent Pt(1)Sr2P4 octahedra. The corner-sharing octahedral tilt angles range from 32-82°. There are three inequivalent P sites. In the first P site, P(1) is bonded to one Pt(3), two equivalent Pt(1), and one P(1) atom to form distorted PPPt3 tetrahedra that share  a cornercorner with one Pt(3)P6 octahedra, corners with two equivalent Pt(1)Sr2P4 octahedra, corners with three equivalent P(1)PPt3 tetrahedra, corners with four equivalent P(2)PPt3 tetrahedra, and corners with four equivalent P(3)PPt3 tetrahedra. The corner-sharing octahedral tilt angles range from 70-82°. In the second P site, P(2) is bonded to one Pt(1), one Pt(2), one Pt(3), and one P(2) atom to form PPPt3 tetrahedra that share  a cornercorner with one Pt(3)P6 octahedra,  a cornercorner with one Pt(1)Sr2P4 octahedra,  a cornercorner with one Pt(2)Sr2P4 octahedra, corners with two equivalent P(2)PPt3 tetrahedra, corners with four equivalent P(1)PPt3 tetrahedra, and corners with five equivalent P(3)PPt3 tetrahedra. The corner-sharing octahedral tilt angles range from 71-76°. In the third P site, P(3) is bonded to one Pt(1), one Pt(2), one Pt(3), and one P(3) atom to form PPPt3 tetrahedra that share  a cornercorner with one Pt(3)P6 octahedra,  a cornercorner with one Pt(1)Sr2P4 octahedra,  a cornercorner with one Pt(2)Sr2P4 octahedra, corners with two equivalent P(3)PPt3 tetrahedra, corners with four equivalent P(1)PPt3 tetrahedra, and corners with five equivalent P(2)PPt3 tetrahedra. The corner-sharing octahedral tilt angles range from 72-76°. is represented by the CIF file [CIF]
data_Sr(P3Pt2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.767
_cell_length_b   5.767
_cell_length_c   11.487
_cell_angle_alpha   89.541
_cell_angle_beta   89.541
_cell_angle_gamma   88.005
_symmetry_Int_Tables_number   1
_cell_volume   381.855
_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
  Sr  Sr0  1  0.601  0.399  0.750  1.0
  Sr  Sr1  1  0.399  0.601  0.250  1.0
  P  P2  1  0.088  0.130  0.305  1.0
  P  P3  1  0.870  0.912  0.195  1.0
  P  P4  1  0.912  0.870  0.695  1.0
  P  P5  1  0.130  0.088  0.805  1.0
  P  P6  1  0.616  0.886  0.947  1.0
  P  P7  1  0.114  0.384  0.553  1.0
  P  P8  1  0.384  0.114  0.053  1.0
  P  P9  1  0.886  0.616  0.447  1.0
  P  P10  1  0.884  0.392  0.051  1.0
  P  P11  1  0.608  0.116  0.449  1.0
  P  P12  1  0.392  0.884  0.551  1.0
  P  P13  1  0.116  0.608  0.949  1.0
  Pt  Pt14  1  0.507  0.921  0.750  1.0
  Pt  Pt15  1  0.079  0.493  0.750  1.0
  Pt  Pt16  1  0.500  0.500  0.500  1.0
  Pt  Pt17  1  0.500  0.500  0.000  1.0
  Pt  Pt18  1  0.000  0.000  0.500  1.0
  Pt  Pt19  1  0.000  0.000  0.000  1.0
  Pt  Pt20  1  0.921  0.507  0.250  1.0
  Pt  Pt21  1  0.493  0.079  0.250  1.0
[/CIF]
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The material structure described by Sr(Pt2P3)2 crystallizes in the monoclinic C2/c space group. Sr(1) is bonded in a 6-coordinate geometry to two equivalent Pt(2) and four equivalent Pt(1) atoms. There are three inequivalent Pt sites. In the first Pt site, Pt(3) is bonded to two equivalent P(1), two equivalent P(2), and two equivalent P(3) atoms to form PtP6 octahedra that share corners with four equivalent Pt(2)Sr2P4 octahedra, corners with eight equivalent Pt(1)Sr2P4 octahedra, corners with two equivalent P(1)PPt3 tetrahedra, corners with two equivalent P(2)PPt3 tetrahedra, and corners with two equivalent P(3)PPt3 tetrahedra. The corner-sharing octahedral tilt angles range from 62-66°. In the second Pt site, Pt(1) is bonded to two equivalent Sr(1), one P(2), one P(3), and two equivalent P(1) atoms to form PtSr2P4 octahedra that share corners with two equivalent Pt(2)Sr2P4 octahedra, corners with four equivalent Pt(3)P6 octahedra, corners with four equivalent Pt(1)Sr2P4 octahedra,  a cornercorner with one P(2)PPt3 tetrahedra,  a cornercorner with one P(3)PPt3 tetrahedra, corners with two equivalent P(1)PPt3 tetrahedra, edges with two equivalent Pt(1)Sr2P4 octahedra, and edges with two equivalent Pt(2)Sr2P4 octahedra. The corner-sharing octahedral tilt angles range from 21-109°. In the third Pt site, Pt(2) is bonded to two equivalent Sr(1), two equivalent P(2), and two equivalent P(3) atoms to form PtSr2P4 octahedra that share corners with two equivalent Pt(2)Sr2P4 octahedra, corners with four equivalent Pt(3)P6 octahedra, corners with four equivalent Pt(1)Sr2P4 octahedra, corners with two equivalent P(2)PPt3 tetrahedra, corners with two equivalent P(3)PPt3 tetrahedra, and edges with four equivalent Pt(1)Sr2P4 octahedra. The corner-sharing octahedral tilt angles range from 32-82°. There are three inequivalent P sites. In the first P site, P(1) is bonded to one Pt(3), two equivalent Pt(1), and one P(1) atom to form distorted PPPt3 tetrahedra that share  a cornercorner with one Pt(3)P6 octahedra, corners with two equivalent Pt(1)Sr2P4 octahedra, corners with three equivalent P(1)PPt3 tetrahedra, corners with four equivalent P(2)PPt3 tetrahedra, and corners with four equivalent P(3)PPt3 tetrahedra. The corner-sharing octahedral tilt angles range from 70-82°. In the second P site, P(2) is bonded to one Pt(1), one Pt(2), one Pt(3), and one P(2) atom to form PPPt3 tetrahedra that share  a cornercorner with one Pt(3)P6 octahedra,  a cornercorner with one Pt(1)Sr2P4 octahedra,  a cornercorner with one Pt(2)Sr2P4 octahedra, corners with two equivalent P(2)PPt3 tetrahedra, corners with four equivalent P(1)PPt3 tetrahedra, and corners with five equivalent P(3)PPt3 tetrahedra. The corner-sharing octahedral tilt angles range from 71-76°. In the third P site, P(3) is bonded to one Pt(1), one Pt(2), one Pt(3), and one P(3) atom to form PPPt3 tetrahedra that share  a cornercorner with one Pt(3)P6 octahedra,  a cornercorner with one Pt(1)Sr2P4 octahedra,  a cornercorner with one Pt(2)Sr2P4 octahedra, corners with two equivalent P(3)PPt3 tetrahedra, corners with four equivalent P(1)PPt3 tetrahedra, and corners with five equivalent P(2)PPt3 tetrahedra. The corner-sharing octahedral tilt angles range from 72-76°. is represented by the CIF file [CIF]
data_Sr(P3Pt2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.767
_cell_length_b   5.767
_cell_length_c   11.487
_cell_angle_alpha   89.541
_cell_angle_beta   89.541
_cell_angle_gamma   88.005
_symmetry_Int_Tables_number   1
_cell_volume   381.855
_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
  Sr  Sr0  1  0.601  0.399  0.750  1.0
  Sr  Sr1  1  0.399  0.601  0.250  1.0
  P  P2  1  0.088  0.130  0.305  1.0
  P  P3  1  0.870  0.912  0.195  1.0
  P  P4  1  0.912  0.870  0.695  1.0
  P  P5  1  0.130  0.088  0.805  1.0
  P  P6  1  0.616  0.886  0.947  1.0
  P  P7  1  0.114  0.384  0.553  1.0
  P  P8  1  0.384  0.114  0.053  1.0
  P  P9  1  0.886  0.616  0.447  1.0
  P  P10  1  0.884  0.392  0.051  1.0
  P  P11  1  0.608  0.116  0.449  1.0
  P  P12  1  0.392  0.884  0.551  1.0
  P  P13  1  0.116  0.608  0.949  1.0
  Pt  Pt14  1  0.507  0.921  0.750  1.0
  Pt  Pt15  1  0.079  0.493  0.750  1.0
  Pt  Pt16  1  0.500  0.500  0.500  1.0
  Pt  Pt17  1  0.500  0.500  0.000  1.0
  Pt  Pt18  1  0.000  0.000  0.500  1.0
  Pt  Pt19  1  0.000  0.000  0.000  1.0
  Pt  Pt20  1  0.921  0.507  0.250  1.0
  Pt  Pt21  1  0.493  0.079  0.250  1.0
[/CIF]
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