The crystal structure described by Sr3LaRuCuO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Amm2 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(4), two equivalent O(5), and four equivalent O(1) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(4), two equivalent O(5), and four equivalent O(1) atoms. In the third Sr site, Sr(3) 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. La(1) is bonded in a 9-coordinate geometry to one O(5), two equivalent O(2), two equivalent O(3), and four equivalent O(1) atoms. Ru(1) is bonded to one O(3), one O(4), and four equivalent O(1) atoms to form RuO6 octahedra that share corners with four equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles are 5°. Cu(1) is bonded to one O(2), one O(5), and four equivalent O(1) atoms to form CuO6 octahedra that share corners with four equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles are 5°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), one Sr(2), one Sr(3), one La(1), one Ru(1), and one Cu(1) atom to form distorted OSr3LaCuRu octahedra that share corners with two equivalent O(1)Sr3LaCuRu octahedra, corners with three equivalent O(2)Sr3La2Cu octahedra, corners with three equivalent O(3)Sr3La2Ru octahedra, corners with three equivalent O(5)Sr4LaCu octahedra, corners with three equivalent O(4)Sr5Ru octahedra, edges with two equivalent O(1)Sr3LaCuRu octahedra,  a faceface with one O(2)Sr3La2Cu octahedra,  a faceface with one O(3)Sr3La2Ru octahedra,  a faceface with one O(5)Sr4LaCu octahedra,  a faceface with one O(4)Sr5Ru octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 4-55°. In the second O site, O(2) is bonded to one Sr(2), two equivalent Sr(3), two equivalent La(1), and one Cu(1) atom to form distorted OSr3La2Cu octahedra that share  a cornercorner with one O(5)Sr4LaCu octahedra, corners with four equivalent O(2)Sr3La2Cu octahedra, corners with twelve equivalent O(1)Sr3LaCuRu octahedra, edges with two equivalent O(5)Sr4LaCu octahedra, edges with two equivalent O(4)Sr5Ru octahedra, edges with four equivalent O(3)Sr3La2Ru octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 0-54°. In the third O site, O(3) is bonded to one Sr(1), two equivalent Sr(3), two equivalent La(1), and one Ru(1) atom to form distorted OSr3La2Ru octahedra that share  a cornercorner with one O(4)Sr5Ru octahedra, corners with four equivalent O(3)Sr3La2Ru octahedra, corners with twelve equivalent O(1)Sr3LaCuRu octahedra, edges with two equivalent O(5)Sr4LaCu octahedra, edges with two equivalent O(4)Sr5Ru octahedra, edges with four equivalent O(2)Sr3La2Cu octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 0-53°. In the fourth O site, O(4) is bonded to one Sr(3), two equivalent Sr(1), two equivalent Sr(2), and one Ru(1) atom to form distorted OSr5Ru octahedra that share  a cornercorner with one O(3)Sr3La2Ru octahedra, corners with four equivalent O(4)Sr5Ru octahedra, corners with twelve equivalent O(1)Sr3LaCuRu octahedra, edges with two equivalent O(2)Sr3La2Cu octahedra, edges with two equivalent O(3)Sr3La2Ru octahedra, edges with four equivalent O(5)Sr4LaCu octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the fifth O site, O(5) is bonded to two equivalent Sr(1), two equivalent Sr(2), one La(1), and one Cu(1) atom to form distorted OSr4LaCu octahedra that share  a cornercorner with one O(2)Sr3La2Cu octahedra, corners with four equivalent O(5)Sr4LaCu octahedra, corners with twelve equivalent O(1)Sr3LaCuRu octahedra, edges with two equivalent O(2)Sr3La2Cu octahedra, edges with two equivalent O(3)Sr3La2Ru octahedra, edges with four equivalent O(4)Sr5Ru octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 0-53°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr3LaCuRuO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.868
_cell_length_b   6.868
_cell_length_c   5.606
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   131.939
_symmetry_Int_Tables_number   1
_cell_volume   196.673
_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  0.141  0.859  0.500  1.0
  Sr  Sr1  1  0.643  0.357  0.000  1.0
  Sr  Sr2  1  0.858  0.142  0.500  1.0
  La  La3  1  0.357  0.643  0.000  1.0
  Cu  Cu4  1  0.002  0.998  0.000  1.0
  Ru  Ru5  1  0.504  0.496  0.500  1.0
  O  O6  1  0.254  0.261  0.749  1.0
  O  O7  1  0.739  0.746  0.251  1.0
  O  O8  1  0.254  0.261  0.251  1.0
  O  O9  1  0.739  0.746  0.749  1.0
  O  O10  1  0.834  0.166  0.000  1.0
  O  O11  1  0.337  0.663  0.500  1.0
  O  O12  1  0.662  0.338  0.500  1.0
  O  O13  1  0.175  0.825  0.000  1.0
[/CIF]
.
The crystal structure described by Sr3LaRuCuO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Amm2 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(4), two equivalent O(5), and four equivalent O(1) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(4), two equivalent O(5), and four equivalent O(1) atoms. In the third Sr site, Sr(3) 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. La(1) is bonded in a 9-coordinate geometry to one O(5), two equivalent O(2), two equivalent O(3), and four equivalent O(1) atoms. Ru(1) is bonded to one O(3), one O(4), and four equivalent O(1) atoms to form RuO6 octahedra that share corners with four equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles are 5°. Cu(1) is bonded to one O(2), one O(5), and four equivalent O(1) atoms to form CuO6 octahedra that share corners with four equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles are 5°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), one Sr(2), one Sr(3), one La(1), one Ru(1), and one Cu(1) atom to form distorted OSr3LaCuRu octahedra that share corners with two equivalent O(1)Sr3LaCuRu octahedra, corners with three equivalent O(2)Sr3La2Cu octahedra, corners with three equivalent O(3)Sr3La2Ru octahedra, corners with three equivalent O(5)Sr4LaCu octahedra, corners with three equivalent O(4)Sr5Ru octahedra, edges with two equivalent O(1)Sr3LaCuRu octahedra,  a faceface with one O(2)Sr3La2Cu octahedra,  a faceface with one O(3)Sr3La2Ru octahedra,  a faceface with one O(5)Sr4LaCu octahedra,  a faceface with one O(4)Sr5Ru octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 4-55°. In the second O site, O(2) is bonded to one Sr(2), two equivalent Sr(3), two equivalent La(1), and one Cu(1) atom to form distorted OSr3La2Cu octahedra that share  a cornercorner with one O(5)Sr4LaCu octahedra, corners with four equivalent O(2)Sr3La2Cu octahedra, corners with twelve equivalent O(1)Sr3LaCuRu octahedra, edges with two equivalent O(5)Sr4LaCu octahedra, edges with two equivalent O(4)Sr5Ru octahedra, edges with four equivalent O(3)Sr3La2Ru octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 0-54°. In the third O site, O(3) is bonded to one Sr(1), two equivalent Sr(3), two equivalent La(1), and one Ru(1) atom to form distorted OSr3La2Ru octahedra that share  a cornercorner with one O(4)Sr5Ru octahedra, corners with four equivalent O(3)Sr3La2Ru octahedra, corners with twelve equivalent O(1)Sr3LaCuRu octahedra, edges with two equivalent O(5)Sr4LaCu octahedra, edges with two equivalent O(4)Sr5Ru octahedra, edges with four equivalent O(2)Sr3La2Cu octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 0-53°. In the fourth O site, O(4) is bonded to one Sr(3), two equivalent Sr(1), two equivalent Sr(2), and one Ru(1) atom to form distorted OSr5Ru octahedra that share  a cornercorner with one O(3)Sr3La2Ru octahedra, corners with four equivalent O(4)Sr5Ru octahedra, corners with twelve equivalent O(1)Sr3LaCuRu octahedra, edges with two equivalent O(2)Sr3La2Cu octahedra, edges with two equivalent O(3)Sr3La2Ru octahedra, edges with four equivalent O(5)Sr4LaCu octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the fifth O site, O(5) is bonded to two equivalent Sr(1), two equivalent Sr(2), one La(1), and one Cu(1) atom to form distorted OSr4LaCu octahedra that share  a cornercorner with one O(2)Sr3La2Cu octahedra, corners with four equivalent O(5)Sr4LaCu octahedra, corners with twelve equivalent O(1)Sr3LaCuRu octahedra, edges with two equivalent O(2)Sr3La2Cu octahedra, edges with two equivalent O(3)Sr3La2Ru octahedra, edges with four equivalent O(4)Sr5Ru octahedra, and faces with four equivalent O(1)Sr3LaCuRu octahedra. The corner-sharing octahedral tilt angles range from 0-53°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr3LaCuRuO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.868
_cell_length_b   6.868
_cell_length_c   5.606
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   131.939
_symmetry_Int_Tables_number   1
_cell_volume   196.673
_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  0.141  0.859  0.500  1.0
  Sr  Sr1  1  0.643  0.357  0.000  1.0
  Sr  Sr2  1  0.858  0.142  0.500  1.0
  La  La3  1  0.357  0.643  0.000  1.0
  Cu  Cu4  1  0.002  0.998  0.000  1.0
  Ru  Ru5  1  0.504  0.496  0.500  1.0
  O  O6  1  0.254  0.261  0.749  1.0
  O  O7  1  0.739  0.746  0.251  1.0
  O  O8  1  0.254  0.261  0.251  1.0
  O  O9  1  0.739  0.746  0.749  1.0
  O  O10  1  0.834  0.166  0.000  1.0
  O  O11  1  0.337  0.663  0.500  1.0
  O  O12  1  0.662  0.338  0.500  1.0
  O  O13  1  0.175  0.825  0.000  1.0
[/CIF]
.