The structure described by Sr2MgPr2Fe2(RuO6)2 crystallizes in the triclinic P1 space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 7-coordinate geometry to one O(1), one O(10), one O(12), one O(2), one O(5), one O(8), and one O(9) atom. In the second Sr site, Sr(2) is bonded in a 6-coordinate geometry to one O(11), one O(12), one O(3), one O(4), one O(5), and one O(6) atom. Mg(1) is bonded to one O(1), one O(10), one O(2), one O(6), and one O(7) atom to form distorted MgO5 trigonal bipyramids that share  a cornercorner with one Ru(1)O6 octahedra,  a cornercorner with one Fe(1)O5 trigonal bipyramid, edges with two equivalent Ru(2)O6 octahedra, and  an edgeedge with one Fe(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 45°. There are two inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(5), one O(7), one O(8), and one O(9) atom. In the second Pr site, Pr(2) is bonded in a 6-coordinate geometry to one O(11), one O(12), one O(3), one O(4), one O(5), and one O(6) atom. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to one O(1), one O(12), one O(3), one O(5), one O(8), and one O(9) atom to form RuO6 octahedra that share  a cornercorner with one Mg(1)O5 trigonal bipyramid,  a cornercorner with one Fe(1)O5 trigonal bipyramid, and corners with four equivalent Fe(2)O5 trigonal bipyramids. In the second Ru site, Ru(2) is bonded to one O(10), one O(11), one O(2), one O(4), one O(6), and one O(7) atom to form RuO6 octahedra that share  a cornercorner with one Fe(2)O5 trigonal bipyramid, corners with four equivalent Fe(1)O5 trigonal bipyramids, and edges with two equivalent Mg(1)O5 trigonal bipyramids. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(10), one O(11), one O(3), one O(6), and one O(7) atom to form distorted FeO5 trigonal bipyramids that share  a cornercorner with one Ru(1)O6 octahedra, corners with four equivalent Ru(2)O6 octahedra,  a cornercorner with one Mg(1)O5 trigonal bipyramid, and  an edgeedge with one Mg(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 19-53°. In the second Fe site, Fe(2) is bonded to one O(12), one O(4), one O(5), one O(8), and one O(9) atom to form distorted FeO5 trigonal bipyramids that share  a cornercorner with one Ru(2)O6 octahedra and corners with four equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-37°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Sr(1), one Mg(1), one Pr(1), and one Ru(1) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Sr(1), one Mg(1), one Pr(1), and one Ru(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Sr(2), one Pr(2), one Ru(1), and one Fe(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(2), one Pr(2), one Ru(2), and one Fe(2) atom. In the fifth O site, O(5) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), one Pr(1), one Pr(2), one Ru(1), and one Fe(2) atom. In the sixth O site, O(6) is bonded to one Sr(2), one Mg(1), one Pr(2), one Ru(2), and one Fe(1) atom to form distorted edge-sharing OSrPrMgFeRu trigonal bipyramids. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Mg(1), one Pr(1), one Ru(2), and one Fe(1) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Sr(1), one Pr(1), one Ru(1), and one Fe(2) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Sr(1), one Pr(1), one Ru(1), and one Fe(2) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Sr(1), one Mg(1), one Ru(2), and one Fe(1) atom. In the eleventh O site, O(11) is bonded to one Sr(2), one Pr(2), one Ru(2), and one Fe(1) atom to form distorted edge-sharing OSrPrFeRu trigonal pyramids. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Pr(2), one Ru(1), and one Fe(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr2Pr2MgFe2(RuO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.728
_cell_length_b   5.515
_cell_length_c   9.010
_cell_angle_alpha   90.358
_cell_angle_beta   82.428
_cell_angle_gamma   88.638
_symmetry_Int_Tables_number   1
_cell_volume   282.025
_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  0.396  0.471  0.673  1.0
  Sr  Sr1  1  0.976  0.025  0.253  1.0
  Pr  Pr2  1  0.917  0.988  0.702  1.0
  Pr  Pr3  1  0.465  0.469  0.264  1.0
  Mg  Mg4  1  0.708  0.481  0.903  1.0
  Fe  Fe5  1  0.100  0.528  0.039  1.0
  Fe  Fe6  1  0.467  0.977  0.455  1.0
  Ru  Ru7  1  0.957  0.504  0.491  1.0
  Ru  Ru8  1  0.556  0.998  0.019  1.0
  O  O9  1  0.945  0.426  0.719  1.0
  O  O10  1  0.558  0.152  0.818  1.0
  O  O11  1  0.030  0.577  0.267  1.0
  O  O12  1  0.535  0.890  0.245  1.0
  O  O13  1  0.215  0.234  0.461  1.0
  O  O14  1  0.757  0.288  0.080  1.0
  O  O15  1  0.870  0.799  0.953  1.0
  O  O16  1  0.209  0.754  0.519  1.0
  O  O17  1  0.698  0.770  0.544  1.0
  O  O18  1  0.406  0.683  0.944  1.0
  O  O19  1  0.285  0.220  0.087  1.0
  O  O20  1  0.690  0.265  0.457  1.0
[/CIF]
.
The structure described by Sr2MgPr2Fe2(RuO6)2 crystallizes in the triclinic P1 space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 7-coordinate geometry to one O(1), one O(10), one O(12), one O(2), one O(5), one O(8), and one O(9) atom. In the second Sr site, Sr(2) is bonded in a 6-coordinate geometry to one O(11), one O(12), one O(3), one O(4), one O(5), and one O(6) atom. Mg(1) is bonded to one O(1), one O(10), one O(2), one O(6), and one O(7) atom to form distorted MgO5 trigonal bipyramids that share  a cornercorner with one Ru(1)O6 octahedra,  a cornercorner with one Fe(1)O5 trigonal bipyramid, edges with two equivalent Ru(2)O6 octahedra, and  an edgeedge with one Fe(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 45°. There are two inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(5), one O(7), one O(8), and one O(9) atom. In the second Pr site, Pr(2) is bonded in a 6-coordinate geometry to one O(11), one O(12), one O(3), one O(4), one O(5), and one O(6) atom. There are two inequivalent Ru sites. In the first Ru site, Ru(1) is bonded to one O(1), one O(12), one O(3), one O(5), one O(8), and one O(9) atom to form RuO6 octahedra that share  a cornercorner with one Mg(1)O5 trigonal bipyramid,  a cornercorner with one Fe(1)O5 trigonal bipyramid, and corners with four equivalent Fe(2)O5 trigonal bipyramids. In the second Ru site, Ru(2) is bonded to one O(10), one O(11), one O(2), one O(4), one O(6), and one O(7) atom to form RuO6 octahedra that share  a cornercorner with one Fe(2)O5 trigonal bipyramid, corners with four equivalent Fe(1)O5 trigonal bipyramids, and edges with two equivalent Mg(1)O5 trigonal bipyramids. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(10), one O(11), one O(3), one O(6), and one O(7) atom to form distorted FeO5 trigonal bipyramids that share  a cornercorner with one Ru(1)O6 octahedra, corners with four equivalent Ru(2)O6 octahedra,  a cornercorner with one Mg(1)O5 trigonal bipyramid, and  an edgeedge with one Mg(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 19-53°. In the second Fe site, Fe(2) is bonded to one O(12), one O(4), one O(5), one O(8), and one O(9) atom to form distorted FeO5 trigonal bipyramids that share  a cornercorner with one Ru(2)O6 octahedra and corners with four equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-37°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Sr(1), one Mg(1), one Pr(1), and one Ru(1) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Sr(1), one Mg(1), one Pr(1), and one Ru(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Sr(2), one Pr(2), one Ru(1), and one Fe(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(2), one Pr(2), one Ru(2), and one Fe(2) atom. In the fifth O site, O(5) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), one Pr(1), one Pr(2), one Ru(1), and one Fe(2) atom. In the sixth O site, O(6) is bonded to one Sr(2), one Mg(1), one Pr(2), one Ru(2), and one Fe(1) atom to form distorted edge-sharing OSrPrMgFeRu trigonal bipyramids. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Mg(1), one Pr(1), one Ru(2), and one Fe(1) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Sr(1), one Pr(1), one Ru(1), and one Fe(2) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Sr(1), one Pr(1), one Ru(1), and one Fe(2) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Sr(1), one Mg(1), one Ru(2), and one Fe(1) atom. In the eleventh O site, O(11) is bonded to one Sr(2), one Pr(2), one Ru(2), and one Fe(1) atom to form distorted edge-sharing OSrPrFeRu trigonal pyramids. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Pr(2), one Ru(1), and one Fe(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr2Pr2MgFe2(RuO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.728
_cell_length_b   5.515
_cell_length_c   9.010
_cell_angle_alpha   90.358
_cell_angle_beta   82.428
_cell_angle_gamma   88.638
_symmetry_Int_Tables_number   1
_cell_volume   282.025
_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  0.396  0.471  0.673  1.0
  Sr  Sr1  1  0.976  0.025  0.253  1.0
  Pr  Pr2  1  0.917  0.988  0.702  1.0
  Pr  Pr3  1  0.465  0.469  0.264  1.0
  Mg  Mg4  1  0.708  0.481  0.903  1.0
  Fe  Fe5  1  0.100  0.528  0.039  1.0
  Fe  Fe6  1  0.467  0.977  0.455  1.0
  Ru  Ru7  1  0.957  0.504  0.491  1.0
  Ru  Ru8  1  0.556  0.998  0.019  1.0
  O  O9  1  0.945  0.426  0.719  1.0
  O  O10  1  0.558  0.152  0.818  1.0
  O  O11  1  0.030  0.577  0.267  1.0
  O  O12  1  0.535  0.890  0.245  1.0
  O  O13  1  0.215  0.234  0.461  1.0
  O  O14  1  0.757  0.288  0.080  1.0
  O  O15  1  0.870  0.799  0.953  1.0
  O  O16  1  0.209  0.754  0.519  1.0
  O  O17  1  0.698  0.770  0.544  1.0
  O  O18  1  0.406  0.683  0.944  1.0
  O  O19  1  0.285  0.220  0.087  1.0
  O  O20  1  0.690  0.265  0.457  1.0
[/CIF]
.