The structure described by Sr4MgLa2(RuO6)2 is (La,Ba)CuO4-derived structured and crystallizes in the monoclinic C2/m space group. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(2), four equivalent O(4), and four equivalent O(5) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(7), four equivalent O(4), and four equivalent O(9) atoms. In the third Sr site, Sr(3) is bonded in a 9-coordinate geometry to four equivalent O(6) and five equivalent O(8) atoms. In the fourth Sr site, Sr(4) is bonded in a 9-coordinate geometry to one O(9), four equivalent O(6), and four equivalent O(7) atoms. Mg(1) is bonded to one O(2), one O(3), and four equivalent O(1) atoms to form corner-sharing MgO6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to four equivalent O(1) and five equivalent O(3) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(5), four equivalent O(1), and four equivalent O(2) atoms. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to one O(7), one O(8), and four equivalent O(6) atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedra are not tilted. In the second Ru site, Ru(2) is bonded to one O(5), one O(9), and four equivalent O(4) atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are nine inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Mg(1), two equivalent La(1), and two equivalent La(2) atoms to form distorted OLa4Mg2 octahedra that share corners with two equivalent O(1)La4Mg2 octahedra, corners with two equivalent O(5)Sr4LaRu octahedra, corners with six equivalent O(3)La5Mg octahedra, edges with two equivalent O(1)La4Mg2 octahedra, faces with two equivalent O(3)La5Mg octahedra, and faces with four equivalent O(1)La4Mg2 octahedra. The corner-sharing octahedral tilt angles range from 1-50°. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Sr(1), one Mg(1), and four equivalent La(2) atoms. In the third O site, O(3) is bonded to one Mg(1) and five equivalent La(1) atoms to form distorted OLa5Mg octahedra that share corners with four equivalent O(3)La5Mg octahedra, corners with twelve equivalent O(1)La4Mg2 octahedra, edges with eight equivalent O(3)La5Mg octahedra, and faces with four equivalent O(1)La4Mg2 octahedra. The corner-sharing octahedral tilt angles range from 21-50°. In the fourth O site, O(4) is bonded to two equivalent Sr(1), two equivalent Sr(2), and two equivalent Ru(2) atoms to form OSr4Ru2 octahedra that share corners with two equivalent O(4)Sr4Ru2 octahedra, corners with two equivalent O(7)Sr5Ru octahedra, corners with four equivalent O(5)Sr4LaRu octahedra, corners with four equivalent O(9)Sr5Ru octahedra, edges with two equivalent O(4)Sr4Ru2 octahedra, faces with two equivalent O(5)Sr4LaRu octahedra, faces with two equivalent O(9)Sr5Ru octahedra, and faces with four equivalent O(4)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 1-56°. In the fifth O site, O(5) is bonded to four equivalent Sr(1), one La(2), and one Ru(2) atom to form OSr4LaRu octahedra that share  a cornercorner with one O(9)Sr5Ru octahedra, corners with four equivalent O(1)La4Mg2 octahedra, corners with four equivalent O(5)Sr4LaRu octahedra, corners with eight equivalent O(4)Sr4Ru2 octahedra, edges with four equivalent O(5)Sr4LaRu octahedra, and faces with four equivalent O(4)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the sixth O site, O(6) is bonded to two equivalent Sr(3), two equivalent Sr(4), and two equivalent Ru(1) atoms to form OSr4Ru2 octahedra that share corners with two equivalent O(6)Sr4Ru2 octahedra, corners with two equivalent O(9)Sr5Ru octahedra, corners with four equivalent O(7)Sr5Ru octahedra, corners with six equivalent O(8)Sr5Ru octahedra, edges with two equivalent O(6)Sr4Ru2 octahedra, faces with two equivalent O(7)Sr5Ru octahedra, faces with two equivalent O(8)Sr5Ru octahedra, and faces with four equivalent O(6)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the seventh O site, O(7) is bonded to one Sr(2), four equivalent Sr(4), and one Ru(1) atom to form OSr5Ru octahedra that share  a cornercorner with one O(8)Sr5Ru octahedra, corners with four equivalent O(4)Sr4Ru2 octahedra, corners with four equivalent O(7)Sr5Ru octahedra, corners with eight equivalent O(6)Sr4Ru2 octahedra, edges with four equivalent O(7)Sr5Ru octahedra, edges with four equivalent O(9)Sr5Ru octahedra, and faces with four equivalent O(6)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the eighth O site, O(8) is bonded to five equivalent Sr(3) and one Ru(1) atom to form OSr5Ru octahedra that share  a cornercorner with one O(7)Sr5Ru octahedra, corners with four equivalent O(8)Sr5Ru octahedra, corners with twelve equivalent O(6)Sr4Ru2 octahedra, edges with eight equivalent O(8)Sr5Ru octahedra, and faces with four equivalent O(6)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the ninth O site, O(9) is bonded to one Sr(4), four equivalent Sr(2), and one Ru(2) atom to form OSr5Ru octahedra that share  a cornercorner with one O(5)Sr4LaRu octahedra, corners with four equivalent O(6)Sr4Ru2 octahedra, corners with four equivalent O(9)Sr5Ru octahedra, corners with eight equivalent O(4)Sr4Ru2 octahedra, edges with four equivalent O(7)Sr5Ru octahedra, edges with four equivalent O(9)Sr5Ru octahedra, and faces with four equivalent O(4)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. is represented by the CIF file [CIF]
data_Sr4La2Mg(RuO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.891
_cell_length_b   3.891
_cell_length_c   41.356
_cell_angle_alpha   106.380
_cell_angle_beta   106.380
_cell_angle_gamma   89.972
_symmetry_Int_Tables_number   1
_cell_volume   574.208
_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  0.353  0.353  0.951  1.0
  Sr  Sr1  1  0.356  0.356  0.452  1.0
  Sr  Sr2  1  0.647  0.647  0.549  1.0
  Sr  Sr3  1  0.355  0.355  0.285  1.0
  Sr  Sr4  1  0.647  0.647  0.383  1.0
  Sr  Sr5  1  0.353  0.353  0.117  1.0
  Sr  Sr6  1  0.645  0.645  0.215  1.0
  Sr  Sr7  1  0.644  0.644  0.048  1.0
  La  La8  1  0.360  0.360  0.787  1.0
  La  La9  1  0.643  0.643  0.878  1.0
  La  La10  1  0.357  0.357  0.622  1.0
  La  La11  1  0.640  0.640  0.713  1.0
  Mg  Mg12  1  0.999  0.999  0.833  1.0
  Mg  Mg13  1  0.001  0.001  0.667  1.0
  Ru  Ru14  1  0.001  0.001  0.334  1.0
  Ru  Ru15  1  0.999  0.999  0.166  1.0
  Ru  Ru16  1  0.997  0.997  0.999  1.0
  Ru  Ru17  1  0.003  0.003  0.501  1.0
  O  O18  1  0.998  0.497  0.833  1.0
  O  O19  1  0.151  0.151  0.889  1.0
  O  O20  1  0.002  0.503  0.667  1.0
  O  O21  1  0.177  0.177  0.726  1.0
  O  O22  1  0.497  0.998  0.833  1.0
  O  O23  1  0.001  0.501  0.501  1.0
  O  O24  1  0.169  0.169  0.556  1.0
  O  O25  1  0.831  0.831  0.944  1.0
  O  O26  1  0.503  0.002  0.667  1.0
  O  O27  1  0.001  0.501  0.334  1.0
  O  O28  1  0.163  0.163  0.388  1.0
  O  O29  1  0.823  0.823  0.774  1.0
  O  O30  1  0.501  0.001  0.501  1.0
  O  O31  1  0.999  0.499  0.166  1.0
  O  O32  1  0.162  0.162  0.220  1.0
  O  O33  1  0.849  0.849  0.611  1.0
  O  O34  1  0.501  0.001  0.334  1.0
  O  O35  1  0.999  0.499  0.999  1.0
  O  O36  1  0.160  0.160  0.053  1.0
  O  O37  1  0.840  0.840  0.447  1.0
  O  O38  1  0.499  0.999  0.166  1.0
  O  O39  1  0.838  0.838  0.280  1.0
  O  O40  1  0.499  0.999  0.999  1.0
  O  O41  1  0.837  0.837  0.112  1.0
[/CIF]
.
The structure described by Sr4MgLa2(RuO6)2 is (La,Ba)CuO4-derived structured and crystallizes in the monoclinic C2/m space group. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(2), four equivalent O(4), and four equivalent O(5) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(7), four equivalent O(4), and four equivalent O(9) atoms. In the third Sr site, Sr(3) is bonded in a 9-coordinate geometry to four equivalent O(6) and five equivalent O(8) atoms. In the fourth Sr site, Sr(4) is bonded in a 9-coordinate geometry to one O(9), four equivalent O(6), and four equivalent O(7) atoms. Mg(1) is bonded to one O(2), one O(3), and four equivalent O(1) atoms to form corner-sharing MgO6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to four equivalent O(1) and five equivalent O(3) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(5), four equivalent O(1), and four equivalent O(2) atoms. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to one O(7), one O(8), and four equivalent O(6) atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedra are not tilted. In the second Ru site, Ru(2) is bonded to one O(5), one O(9), and four equivalent O(4) atoms to form corner-sharing RuO6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are nine inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Mg(1), two equivalent La(1), and two equivalent La(2) atoms to form distorted OLa4Mg2 octahedra that share corners with two equivalent O(1)La4Mg2 octahedra, corners with two equivalent O(5)Sr4LaRu octahedra, corners with six equivalent O(3)La5Mg octahedra, edges with two equivalent O(1)La4Mg2 octahedra, faces with two equivalent O(3)La5Mg octahedra, and faces with four equivalent O(1)La4Mg2 octahedra. The corner-sharing octahedral tilt angles range from 1-50°. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Sr(1), one Mg(1), and four equivalent La(2) atoms. In the third O site, O(3) is bonded to one Mg(1) and five equivalent La(1) atoms to form distorted OLa5Mg octahedra that share corners with four equivalent O(3)La5Mg octahedra, corners with twelve equivalent O(1)La4Mg2 octahedra, edges with eight equivalent O(3)La5Mg octahedra, and faces with four equivalent O(1)La4Mg2 octahedra. The corner-sharing octahedral tilt angles range from 21-50°. In the fourth O site, O(4) is bonded to two equivalent Sr(1), two equivalent Sr(2), and two equivalent Ru(2) atoms to form OSr4Ru2 octahedra that share corners with two equivalent O(4)Sr4Ru2 octahedra, corners with two equivalent O(7)Sr5Ru octahedra, corners with four equivalent O(5)Sr4LaRu octahedra, corners with four equivalent O(9)Sr5Ru octahedra, edges with two equivalent O(4)Sr4Ru2 octahedra, faces with two equivalent O(5)Sr4LaRu octahedra, faces with two equivalent O(9)Sr5Ru octahedra, and faces with four equivalent O(4)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 1-56°. In the fifth O site, O(5) is bonded to four equivalent Sr(1), one La(2), and one Ru(2) atom to form OSr4LaRu octahedra that share  a cornercorner with one O(9)Sr5Ru octahedra, corners with four equivalent O(1)La4Mg2 octahedra, corners with four equivalent O(5)Sr4LaRu octahedra, corners with eight equivalent O(4)Sr4Ru2 octahedra, edges with four equivalent O(5)Sr4LaRu octahedra, and faces with four equivalent O(4)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the sixth O site, O(6) is bonded to two equivalent Sr(3), two equivalent Sr(4), and two equivalent Ru(1) atoms to form OSr4Ru2 octahedra that share corners with two equivalent O(6)Sr4Ru2 octahedra, corners with two equivalent O(9)Sr5Ru octahedra, corners with four equivalent O(7)Sr5Ru octahedra, corners with six equivalent O(8)Sr5Ru octahedra, edges with two equivalent O(6)Sr4Ru2 octahedra, faces with two equivalent O(7)Sr5Ru octahedra, faces with two equivalent O(8)Sr5Ru octahedra, and faces with four equivalent O(6)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the seventh O site, O(7) is bonded to one Sr(2), four equivalent Sr(4), and one Ru(1) atom to form OSr5Ru octahedra that share  a cornercorner with one O(8)Sr5Ru octahedra, corners with four equivalent O(4)Sr4Ru2 octahedra, corners with four equivalent O(7)Sr5Ru octahedra, corners with eight equivalent O(6)Sr4Ru2 octahedra, edges with four equivalent O(7)Sr5Ru octahedra, edges with four equivalent O(9)Sr5Ru octahedra, and faces with four equivalent O(6)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the eighth O site, O(8) is bonded to five equivalent Sr(3) and one Ru(1) atom to form OSr5Ru octahedra that share  a cornercorner with one O(7)Sr5Ru octahedra, corners with four equivalent O(8)Sr5Ru octahedra, corners with twelve equivalent O(6)Sr4Ru2 octahedra, edges with eight equivalent O(8)Sr5Ru octahedra, and faces with four equivalent O(6)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the ninth O site, O(9) is bonded to one Sr(4), four equivalent Sr(2), and one Ru(2) atom to form OSr5Ru octahedra that share  a cornercorner with one O(5)Sr4LaRu octahedra, corners with four equivalent O(6)Sr4Ru2 octahedra, corners with four equivalent O(9)Sr5Ru octahedra, corners with eight equivalent O(4)Sr4Ru2 octahedra, edges with four equivalent O(7)Sr5Ru octahedra, edges with four equivalent O(9)Sr5Ru octahedra, and faces with four equivalent O(4)Sr4Ru2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. is represented by the CIF file [CIF]
data_Sr4La2Mg(RuO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.891
_cell_length_b   3.891
_cell_length_c   41.356
_cell_angle_alpha   106.380
_cell_angle_beta   106.380
_cell_angle_gamma   89.972
_symmetry_Int_Tables_number   1
_cell_volume   574.208
_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  0.353  0.353  0.951  1.0
  Sr  Sr1  1  0.356  0.356  0.452  1.0
  Sr  Sr2  1  0.647  0.647  0.549  1.0
  Sr  Sr3  1  0.355  0.355  0.285  1.0
  Sr  Sr4  1  0.647  0.647  0.383  1.0
  Sr  Sr5  1  0.353  0.353  0.117  1.0
  Sr  Sr6  1  0.645  0.645  0.215  1.0
  Sr  Sr7  1  0.644  0.644  0.048  1.0
  La  La8  1  0.360  0.360  0.787  1.0
  La  La9  1  0.643  0.643  0.878  1.0
  La  La10  1  0.357  0.357  0.622  1.0
  La  La11  1  0.640  0.640  0.713  1.0
  Mg  Mg12  1  0.999  0.999  0.833  1.0
  Mg  Mg13  1  0.001  0.001  0.667  1.0
  Ru  Ru14  1  0.001  0.001  0.334  1.0
  Ru  Ru15  1  0.999  0.999  0.166  1.0
  Ru  Ru16  1  0.997  0.997  0.999  1.0
  Ru  Ru17  1  0.003  0.003  0.501  1.0
  O  O18  1  0.998  0.497  0.833  1.0
  O  O19  1  0.151  0.151  0.889  1.0
  O  O20  1  0.002  0.503  0.667  1.0
  O  O21  1  0.177  0.177  0.726  1.0
  O  O22  1  0.497  0.998  0.833  1.0
  O  O23  1  0.001  0.501  0.501  1.0
  O  O24  1  0.169  0.169  0.556  1.0
  O  O25  1  0.831  0.831  0.944  1.0
  O  O26  1  0.503  0.002  0.667  1.0
  O  O27  1  0.001  0.501  0.334  1.0
  O  O28  1  0.163  0.163  0.388  1.0
  O  O29  1  0.823  0.823  0.774  1.0
  O  O30  1  0.501  0.001  0.501  1.0
  O  O31  1  0.999  0.499  0.166  1.0
  O  O32  1  0.162  0.162  0.220  1.0
  O  O33  1  0.849  0.849  0.611  1.0
  O  O34  1  0.501  0.001  0.334  1.0
  O  O35  1  0.999  0.499  0.999  1.0
  O  O36  1  0.160  0.160  0.053  1.0
  O  O37  1  0.840  0.840  0.447  1.0
  O  O38  1  0.499  0.999  0.166  1.0
  O  O39  1  0.838  0.838  0.280  1.0
  O  O40  1  0.499  0.999  0.999  1.0
  O  O41  1  0.837  0.837  0.112  1.0
[/CIF]
.