The structure described by BaSr2Y2PtCu2O10 crystallizes in the monoclinic Cm space group. Ba(1) is bonded in a 7-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a body-centered cubic geometry to two equivalent O(1), two equivalent O(2), two equivalent O(5), and two equivalent O(6) atoms. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded to one O(3), two equivalent O(1), two equivalent O(5), and two equivalent O(6) atoms to form distorted YO7 pentagonal bipyramids that share  a faceface with one Pt(1)O6 octahedra. In the second Y site, Y(2) is bonded in a 7-coordinate geometry to one O(4), two equivalent O(2), two equivalent O(5), and two equivalent O(6) atoms. Pt(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form PtO6 octahedra that share  a faceface with one Y(1)O7 pentagonal bipyramid. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 5-coordinate geometry to one O(4), two equivalent O(1), and two equivalent O(5) atoms. In the second Cu site, Cu(2) is bonded in a 5-coordinate geometry to one O(3), two equivalent O(2), and two equivalent O(6) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Ba(1), one Sr(1), one Sr(2), one Y(1), one Pt(1), and one Cu(1) atom to form distorted OBaSr2YCuPt octahedra that share corners with two equivalent O(4)Ba2SrYCuPt octahedra, corners with two equivalent O(3)BaSr2YCuPt octahedra, corners with three equivalent O(2)BaSr2YCuPt octahedra,  an edgeedge with one O(2)BaSr2YCuPt octahedra,  a faceface with one O(4)Ba2SrYCuPt octahedra,  a faceface with one O(2)BaSr2YCuPt octahedra,  a faceface with one O(3)BaSr2YCuPt octahedra, and faces with two equivalent O(1)BaSr2YCuPt octahedra. The corner-sharing octahedral tilt angles range from 1-71°. In the second O site, O(2) is bonded to one Ba(1), one Sr(1), one Sr(2), one Y(2), one Pt(1), and one Cu(2) atom to form distorted OBaSr2YCuPt octahedra that share corners with two equivalent O(4)Ba2SrYCuPt octahedra, corners with two equivalent O(3)BaSr2YCuPt octahedra, corners with three equivalent O(1)BaSr2YCuPt octahedra,  an edgeedge with one O(1)BaSr2YCuPt octahedra,  a faceface with one O(4)Ba2SrYCuPt octahedra,  a faceface with one O(1)BaSr2YCuPt octahedra,  a faceface with one O(3)BaSr2YCuPt octahedra, and faces with two equivalent O(2)BaSr2YCuPt octahedra. The corner-sharing octahedral tilt angles range from 1-71°. In the third O site, O(3) is bonded to one Ba(1), two equivalent Sr(2), one Y(1), one Pt(1), and one Cu(2) atom to form distorted OBaSr2YCuPt octahedra that share  a cornercorner with one O(4)Ba2SrYCuPt octahedra, corners with two equivalent O(3)BaSr2YCuPt octahedra, corners with four equivalent O(1)BaSr2YCuPt octahedra, corners with four equivalent O(2)BaSr2YCuPt octahedra, edges with two equivalent O(4)Ba2SrYCuPt octahedra, faces with two equivalent O(1)BaSr2YCuPt octahedra, and faces with two equivalent O(2)BaSr2YCuPt octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the fourth O site, O(4) is bonded to two equivalent Ba(1), one Sr(2), one Y(2), one Pt(1), and one Cu(1) atom to form distorted OBa2SrYCuPt octahedra that share  a cornercorner with one O(3)BaSr2YCuPt octahedra, corners with two equivalent O(4)Ba2SrYCuPt octahedra, corners with four equivalent O(1)BaSr2YCuPt octahedra, corners with four equivalent O(2)BaSr2YCuPt octahedra, edges with two equivalent O(3)BaSr2YCuPt octahedra, faces with two equivalent O(1)BaSr2YCuPt octahedra, and faces with two equivalent O(2)BaSr2YCuPt octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Sr(1), one Y(1), one Y(2), and one Cu(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Sr(1), one Y(1), one Y(2), and one Cu(2) atom. is represented by the CIF file [CIF]
data_BaSr2Y2Cu2PtO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.840
_cell_length_b   6.840
_cell_length_c   7.463
_cell_angle_alpha   75.977
_cell_angle_beta   75.977
_cell_angle_gamma   49.585
_symmetry_Int_Tables_number   1
_cell_volume   256.193
_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
  Ba  Ba0  1  0.649  0.649  0.973  1.0
  Sr  Sr1  1  0.500  0.500  0.500  1.0
  Sr  Sr2  1  0.350  0.350  0.025  1.0
  Y  Y3  1  0.812  0.812  0.373  1.0
  Y  Y4  1  0.189  0.189  0.627  1.0
  Cu  Cu5  1  0.087  0.087  0.302  1.0
  Cu  Cu6  1  0.913  0.913  0.697  1.0
  Pt  Pt7  1  0.001  0.001  0.001  1.0
  O  O8  1  0.749  0.210  0.218  1.0
  O  O9  1  0.210  0.749  0.218  1.0
  O  O10  1  0.248  0.787  0.783  1.0
  O  O11  1  0.787  0.248  0.783  1.0
  O  O12  1  0.834  0.834  0.048  1.0
  O  O13  1  0.173  0.173  0.953  1.0
  O  O14  1  0.412  0.939  0.381  1.0
  O  O15  1  0.939  0.412  0.381  1.0
  O  O16  1  0.587  0.061  0.618  1.0
  O  O17  1  0.061  0.587  0.618  1.0
[/CIF]
.
The structure described by BaSr2Y2PtCu2O10 crystallizes in the monoclinic Cm space group. Ba(1) is bonded in a 7-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a body-centered cubic geometry to two equivalent O(1), two equivalent O(2), two equivalent O(5), and two equivalent O(6) atoms. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded to one O(3), two equivalent O(1), two equivalent O(5), and two equivalent O(6) atoms to form distorted YO7 pentagonal bipyramids that share  a faceface with one Pt(1)O6 octahedra. In the second Y site, Y(2) is bonded in a 7-coordinate geometry to one O(4), two equivalent O(2), two equivalent O(5), and two equivalent O(6) atoms. Pt(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form PtO6 octahedra that share  a faceface with one Y(1)O7 pentagonal bipyramid. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 5-coordinate geometry to one O(4), two equivalent O(1), and two equivalent O(5) atoms. In the second Cu site, Cu(2) is bonded in a 5-coordinate geometry to one O(3), two equivalent O(2), and two equivalent O(6) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Ba(1), one Sr(1), one Sr(2), one Y(1), one Pt(1), and one Cu(1) atom to form distorted OBaSr2YCuPt octahedra that share corners with two equivalent O(4)Ba2SrYCuPt octahedra, corners with two equivalent O(3)BaSr2YCuPt octahedra, corners with three equivalent O(2)BaSr2YCuPt octahedra,  an edgeedge with one O(2)BaSr2YCuPt octahedra,  a faceface with one O(4)Ba2SrYCuPt octahedra,  a faceface with one O(2)BaSr2YCuPt octahedra,  a faceface with one O(3)BaSr2YCuPt octahedra, and faces with two equivalent O(1)BaSr2YCuPt octahedra. The corner-sharing octahedral tilt angles range from 1-71°. In the second O site, O(2) is bonded to one Ba(1), one Sr(1), one Sr(2), one Y(2), one Pt(1), and one Cu(2) atom to form distorted OBaSr2YCuPt octahedra that share corners with two equivalent O(4)Ba2SrYCuPt octahedra, corners with two equivalent O(3)BaSr2YCuPt octahedra, corners with three equivalent O(1)BaSr2YCuPt octahedra,  an edgeedge with one O(1)BaSr2YCuPt octahedra,  a faceface with one O(4)Ba2SrYCuPt octahedra,  a faceface with one O(1)BaSr2YCuPt octahedra,  a faceface with one O(3)BaSr2YCuPt octahedra, and faces with two equivalent O(2)BaSr2YCuPt octahedra. The corner-sharing octahedral tilt angles range from 1-71°. In the third O site, O(3) is bonded to one Ba(1), two equivalent Sr(2), one Y(1), one Pt(1), and one Cu(2) atom to form distorted OBaSr2YCuPt octahedra that share  a cornercorner with one O(4)Ba2SrYCuPt octahedra, corners with two equivalent O(3)BaSr2YCuPt octahedra, corners with four equivalent O(1)BaSr2YCuPt octahedra, corners with four equivalent O(2)BaSr2YCuPt octahedra, edges with two equivalent O(4)Ba2SrYCuPt octahedra, faces with two equivalent O(1)BaSr2YCuPt octahedra, and faces with two equivalent O(2)BaSr2YCuPt octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the fourth O site, O(4) is bonded to two equivalent Ba(1), one Sr(2), one Y(2), one Pt(1), and one Cu(1) atom to form distorted OBa2SrYCuPt octahedra that share  a cornercorner with one O(3)BaSr2YCuPt octahedra, corners with two equivalent O(4)Ba2SrYCuPt octahedra, corners with four equivalent O(1)BaSr2YCuPt octahedra, corners with four equivalent O(2)BaSr2YCuPt octahedra, edges with two equivalent O(3)BaSr2YCuPt octahedra, faces with two equivalent O(1)BaSr2YCuPt octahedra, and faces with two equivalent O(2)BaSr2YCuPt octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Sr(1), one Y(1), one Y(2), and one Cu(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Sr(1), one Y(1), one Y(2), and one Cu(2) atom. is represented by the CIF file [CIF]
data_BaSr2Y2Cu2PtO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.840
_cell_length_b   6.840
_cell_length_c   7.463
_cell_angle_alpha   75.977
_cell_angle_beta   75.977
_cell_angle_gamma   49.585
_symmetry_Int_Tables_number   1
_cell_volume   256.193
_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
  Ba  Ba0  1  0.649  0.649  0.973  1.0
  Sr  Sr1  1  0.500  0.500  0.500  1.0
  Sr  Sr2  1  0.350  0.350  0.025  1.0
  Y  Y3  1  0.812  0.812  0.373  1.0
  Y  Y4  1  0.189  0.189  0.627  1.0
  Cu  Cu5  1  0.087  0.087  0.302  1.0
  Cu  Cu6  1  0.913  0.913  0.697  1.0
  Pt  Pt7  1  0.001  0.001  0.001  1.0
  O  O8  1  0.749  0.210  0.218  1.0
  O  O9  1  0.210  0.749  0.218  1.0
  O  O10  1  0.248  0.787  0.783  1.0
  O  O11  1  0.787  0.248  0.783  1.0
  O  O12  1  0.834  0.834  0.048  1.0
  O  O13  1  0.173  0.173  0.953  1.0
  O  O14  1  0.412  0.939  0.381  1.0
  O  O15  1  0.939  0.412  0.381  1.0
  O  O16  1  0.587  0.061  0.618  1.0
  O  O17  1  0.061  0.587  0.618  1.0
[/CIF]
.