The structure described by Sr4Ca2Cu4TlPbO14 crystallizes in the tetragonal I4/mmm space group. Sr(1) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(2), two equivalent O(3), and four equivalent O(1) atoms. Ca(1) is bonded in a body-centered cubic geometry to eight equivalent O(1) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(2) and four equivalent O(1) atoms to form CuO5 square pyramids that share  a cornercorner with one Pb(1)O6 octahedra and corners with four equivalent Cu(2)O5 square pyramids. The corner-sharing octahedra are not tilted. In the second Cu site, Cu(2) is bonded to one O(3) and four equivalent O(1) atoms to form CuO5 square pyramids that share  a cornercorner with one Tl(1)O6 octahedra and corners with four equivalent Cu(1)O5 square pyramids. The corner-sharing octahedra are not tilted. Tl(1) is bonded to two equivalent O(3) and four equivalent O(4) atoms to form TlO6 octahedra that share corners with four equivalent Tl(1)O6 octahedra, corners with two equivalent Cu(2)O5 square pyramids, and edges with four equivalent Pb(1)O6 octahedra. The corner-sharing octahedra are not tilted. Pb(1) is bonded to two equivalent O(2) and four equivalent O(4) atoms to form PbO6 octahedra that share corners with four equivalent Pb(1)O6 octahedra, corners with two equivalent Cu(1)O5 square pyramids, and edges with four equivalent Tl(1)O6 octahedra. The corner-sharing octahedra are not tilted. There are four inequivalent O sites. In the first O site, O(2) is bonded to four equivalent Sr(1), one Cu(1), and one Pb(1) atom to form distorted OSr4CuPb octahedra that share corners with five equivalent O(2)Sr4CuPb octahedra, corners with eight equivalent O(1)Sr2Ca2Cu2 octahedra, edges with four equivalent O(4)Sr2Tl2Pb2 octahedra, edges with four equivalent O(3)Sr4TlCu octahedra, and faces with four equivalent O(1)Sr2Ca2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 0-52°. In the second O site, O(3) is bonded to four equivalent Sr(1), one Cu(2), and one Tl(1) atom to form distorted OSr4TlCu octahedra that share corners with five equivalent O(3)Sr4TlCu octahedra, corners with eight equivalent O(1)Sr2Ca2Cu2 octahedra, edges with four equivalent O(4)Sr2Tl2Pb2 octahedra, edges with four equivalent O(2)Sr4CuPb octahedra, and faces with four equivalent O(1)Sr2Ca2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 0-51°. In the third O site, O(4) is bonded to two equivalent Sr(1), two equivalent Tl(1), and two equivalent Pb(1) atoms to form OSr2Tl2Pb2 octahedra that share corners with four equivalent O(4)Sr2Tl2Pb2 octahedra, corners with eight equivalent O(1)Sr2Ca2Cu2 octahedra, edges with four equivalent O(4)Sr2Tl2Pb2 octahedra, edges with four equivalent O(2)Sr4CuPb octahedra, and edges with four equivalent O(3)Sr4TlCu octahedra. The corner-sharing octahedral tilt angles range from 0-45°. In the fourth O site, O(1) is bonded to two equivalent Sr(1), two equivalent Ca(1), one Cu(1), and one Cu(2) atom to form distorted OSr2Ca2Cu2 octahedra that share corners with two equivalent O(4)Sr2Tl2Pb2 octahedra, corners with two equivalent O(2)Sr4CuPb octahedra, corners with two equivalent O(3)Sr4TlCu octahedra, corners with eight equivalent O(1)Sr2Ca2Cu2 octahedra, edges with three equivalent O(1)Sr2Ca2Cu2 octahedra,  a faceface with one O(2)Sr4CuPb octahedra,  a faceface with one O(3)Sr4TlCu octahedra, and faces with four equivalent O(1)Sr2Ca2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 0-66°. is represented by the CIF card [CIF]
data_Sr4Ca2TlCu4PbO14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.829
_cell_length_b   12.829
_cell_length_c   12.829
_cell_angle_alpha   155.817
_cell_angle_beta   155.817
_cell_angle_gamma   34.464
_symmetry_Int_Tables_number   1
_cell_volume   353.967
_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
  Sr  Sr0  1  0.392  0.892  0.500  1.0
  Sr  Sr1  1  0.892  0.392  0.500  1.0
  Sr  Sr2  1  0.108  0.608  0.500  1.0
  Sr  Sr3  1  0.608  0.108  0.500  1.0
  Ca  Ca4  1  0.250  0.750  0.500  1.0
  Ca  Ca5  1  0.750  0.250  0.500  1.0
  Tl  Tl6  1  0.500  0.500  0.000  1.0
  Cu  Cu7  1  0.822  0.822  0.000  1.0
  Cu  Cu8  1  0.320  0.320  0.000  1.0
  Cu  Cu9  1  0.680  0.680  0.000  1.0
  Cu  Cu10  1  0.178  0.178  0.000  1.0
  Pb  Pb11  1  0.000  0.000  0.000  1.0
  O  O12  1  0.065  0.065  0.501  1.0
  O  O13  1  0.565  0.565  0.499  1.0
  O  O14  1  0.065  0.565  0.000  1.0
  O  O15  1  0.565  0.065  0.000  1.0
  O  O16  1  0.935  0.935  0.499  1.0
  O  O17  1  0.435  0.435  0.501  1.0
  O  O18  1  0.935  0.435  0.000  1.0
  O  O19  1  0.435  0.935  0.000  1.0
  O  O20  1  0.913  0.913  0.000  1.0
  O  O21  1  0.415  0.415  0.000  1.0
  O  O22  1  0.585  0.585  0.000  1.0
  O  O23  1  0.087  0.087  0.000  1.0
  O  O24  1  0.000  0.500  0.500  1.0
  O  O25  1  0.500  0.000  0.500  1.0
[/CIF]
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The structure described by Sr4Ca2Cu4TlPbO14 crystallizes in the tetragonal I4/mmm space group. Sr(1) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(2), two equivalent O(3), and four equivalent O(1) atoms. Ca(1) is bonded in a body-centered cubic geometry to eight equivalent O(1) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(2) and four equivalent O(1) atoms to form CuO5 square pyramids that share  a cornercorner with one Pb(1)O6 octahedra and corners with four equivalent Cu(2)O5 square pyramids. The corner-sharing octahedra are not tilted. In the second Cu site, Cu(2) is bonded to one O(3) and four equivalent O(1) atoms to form CuO5 square pyramids that share  a cornercorner with one Tl(1)O6 octahedra and corners with four equivalent Cu(1)O5 square pyramids. The corner-sharing octahedra are not tilted. Tl(1) is bonded to two equivalent O(3) and four equivalent O(4) atoms to form TlO6 octahedra that share corners with four equivalent Tl(1)O6 octahedra, corners with two equivalent Cu(2)O5 square pyramids, and edges with four equivalent Pb(1)O6 octahedra. The corner-sharing octahedra are not tilted. Pb(1) is bonded to two equivalent O(2) and four equivalent O(4) atoms to form PbO6 octahedra that share corners with four equivalent Pb(1)O6 octahedra, corners with two equivalent Cu(1)O5 square pyramids, and edges with four equivalent Tl(1)O6 octahedra. The corner-sharing octahedra are not tilted. There are four inequivalent O sites. In the first O site, O(2) is bonded to four equivalent Sr(1), one Cu(1), and one Pb(1) atom to form distorted OSr4CuPb octahedra that share corners with five equivalent O(2)Sr4CuPb octahedra, corners with eight equivalent O(1)Sr2Ca2Cu2 octahedra, edges with four equivalent O(4)Sr2Tl2Pb2 octahedra, edges with four equivalent O(3)Sr4TlCu octahedra, and faces with four equivalent O(1)Sr2Ca2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 0-52°. In the second O site, O(3) is bonded to four equivalent Sr(1), one Cu(2), and one Tl(1) atom to form distorted OSr4TlCu octahedra that share corners with five equivalent O(3)Sr4TlCu octahedra, corners with eight equivalent O(1)Sr2Ca2Cu2 octahedra, edges with four equivalent O(4)Sr2Tl2Pb2 octahedra, edges with four equivalent O(2)Sr4CuPb octahedra, and faces with four equivalent O(1)Sr2Ca2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 0-51°. In the third O site, O(4) is bonded to two equivalent Sr(1), two equivalent Tl(1), and two equivalent Pb(1) atoms to form OSr2Tl2Pb2 octahedra that share corners with four equivalent O(4)Sr2Tl2Pb2 octahedra, corners with eight equivalent O(1)Sr2Ca2Cu2 octahedra, edges with four equivalent O(4)Sr2Tl2Pb2 octahedra, edges with four equivalent O(2)Sr4CuPb octahedra, and edges with four equivalent O(3)Sr4TlCu octahedra. The corner-sharing octahedral tilt angles range from 0-45°. In the fourth O site, O(1) is bonded to two equivalent Sr(1), two equivalent Ca(1), one Cu(1), and one Cu(2) atom to form distorted OSr2Ca2Cu2 octahedra that share corners with two equivalent O(4)Sr2Tl2Pb2 octahedra, corners with two equivalent O(2)Sr4CuPb octahedra, corners with two equivalent O(3)Sr4TlCu octahedra, corners with eight equivalent O(1)Sr2Ca2Cu2 octahedra, edges with three equivalent O(1)Sr2Ca2Cu2 octahedra,  a faceface with one O(2)Sr4CuPb octahedra,  a faceface with one O(3)Sr4TlCu octahedra, and faces with four equivalent O(1)Sr2Ca2Cu2 octahedra. The corner-sharing octahedral tilt angles range from 0-66°. is represented by the CIF card [CIF]
data_Sr4Ca2TlCu4PbO14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.829
_cell_length_b   12.829
_cell_length_c   12.829
_cell_angle_alpha   155.817
_cell_angle_beta   155.817
_cell_angle_gamma   34.464
_symmetry_Int_Tables_number   1
_cell_volume   353.967
_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
  Sr  Sr0  1  0.392  0.892  0.500  1.0
  Sr  Sr1  1  0.892  0.392  0.500  1.0
  Sr  Sr2  1  0.108  0.608  0.500  1.0
  Sr  Sr3  1  0.608  0.108  0.500  1.0
  Ca  Ca4  1  0.250  0.750  0.500  1.0
  Ca  Ca5  1  0.750  0.250  0.500  1.0
  Tl  Tl6  1  0.500  0.500  0.000  1.0
  Cu  Cu7  1  0.822  0.822  0.000  1.0
  Cu  Cu8  1  0.320  0.320  0.000  1.0
  Cu  Cu9  1  0.680  0.680  0.000  1.0
  Cu  Cu10  1  0.178  0.178  0.000  1.0
  Pb  Pb11  1  0.000  0.000  0.000  1.0
  O  O12  1  0.065  0.065  0.501  1.0
  O  O13  1  0.565  0.565  0.499  1.0
  O  O14  1  0.065  0.565  0.000  1.0
  O  O15  1  0.565  0.065  0.000  1.0
  O  O16  1  0.935  0.935  0.499  1.0
  O  O17  1  0.435  0.435  0.501  1.0
  O  O18  1  0.935  0.435  0.000  1.0
  O  O19  1  0.435  0.935  0.000  1.0
  O  O20  1  0.913  0.913  0.000  1.0
  O  O21  1  0.415  0.415  0.000  1.0
  O  O22  1  0.585  0.585  0.000  1.0
  O  O23  1  0.087  0.087  0.000  1.0
  O  O24  1  0.000  0.500  0.500  1.0
  O  O25  1  0.500  0.000  0.500  1.0
[/CIF]
.