The structure described by SrCaMnRuO6 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2_1 space group. Sr(1) is bonded in a 8-coordinate geometry to one O(3), one O(6), two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms. Ca(1) is bonded in a 8-coordinate geometry to one O(4), one O(5), two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms. Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form MnO6 octahedra that share corners with six equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-31°. Ru(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form RuO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-31°. There are six inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Ca(1), one Mn(1), and one Ru(1) atom to form distorted OCa2MnRu tetrahedra that share corners with two equivalent O(1)Ca2MnRu tetrahedra, edges with two equivalent O(4)Sr2CaMnRu square pyramids, and edges with two equivalent O(5)Sr2CaMnRu trigonal bipyramids. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Sr(1), one Mn(1), and one Ru(1) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Sr(1), two equivalent Ca(1), one Mn(1), and one Ru(1) atom. In the fourth O site, O(4) is bonded to two equivalent Sr(1), one Ca(1), one Mn(1), and one Ru(1) atom to form distorted OSr2CaMnRu square pyramids that share corners with two equivalent O(4)Sr2CaMnRu square pyramids,  a cornercorner with one O(5)Sr2CaMnRu trigonal bipyramid, edges with two equivalent O(1)Ca2MnRu tetrahedra, and edges with three equivalent O(5)Sr2CaMnRu trigonal bipyramids. In the fifth O site, O(5) is bonded to two equivalent Sr(1), one Ca(1), one Mn(1), and one Ru(1) atom to form distorted OSr2CaMnRu trigonal bipyramids that share  a cornercorner with one O(4)Sr2CaMnRu square pyramid, corners with two equivalent O(5)Sr2CaMnRu trigonal bipyramids, edges with three equivalent O(4)Sr2CaMnRu square pyramids, and edges with two equivalent O(1)Ca2MnRu tetrahedra. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(1), two equivalent Ca(1), one Mn(1), and one Ru(1) atom. is represented by the CIF file [CIF]
data_SrCaMnRuO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.692
_cell_length_b   5.643
_cell_length_c   7.648
_cell_angle_alpha   89.387
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   245.670
_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  0.967  0.254  0.500  1.0
  Sr  Sr1  1  0.467  0.746  0.500  1.0
  Ca  Ca2  1  0.045  0.245  0.999  1.0
  Ca  Ca3  1  0.545  0.755  0.001  1.0
  Mn  Mn4  1  0.002  0.748  0.754  1.0
  Mn  Mn5  1  0.502  0.252  0.246  1.0
  Ru  Ru6  1  0.001  0.749  0.244  1.0
  Ru  Ru7  1  0.501  0.251  0.756  1.0
  O  O8  1  0.471  0.338  0.005  1.0
  O  O9  1  0.971  0.662  0.995  1.0
  O  O10  1  0.512  0.182  0.497  1.0
  O  O11  1  0.012  0.818  0.503  1.0
  O  O12  1  0.780  0.047  0.797  1.0
  O  O13  1  0.280  0.953  0.203  1.0
  O  O14  1  0.205  0.473  0.279  1.0
  O  O15  1  0.705  0.527  0.721  1.0
  O  O16  1  0.219  0.452  0.720  1.0
  O  O17  1  0.719  0.548  0.280  1.0
  O  O18  1  0.798  0.031  0.204  1.0
  O  O19  1  0.298  0.969  0.796  1.0
[/CIF]
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The structure described by SrCaMnRuO6 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2_1 space group. Sr(1) is bonded in a 8-coordinate geometry to one O(3), one O(6), two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms. Ca(1) is bonded in a 8-coordinate geometry to one O(4), one O(5), two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms. Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form MnO6 octahedra that share corners with six equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-31°. Ru(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form RuO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-31°. There are six inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Ca(1), one Mn(1), and one Ru(1) atom to form distorted OCa2MnRu tetrahedra that share corners with two equivalent O(1)Ca2MnRu tetrahedra, edges with two equivalent O(4)Sr2CaMnRu square pyramids, and edges with two equivalent O(5)Sr2CaMnRu trigonal bipyramids. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Sr(1), one Mn(1), and one Ru(1) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Sr(1), two equivalent Ca(1), one Mn(1), and one Ru(1) atom. In the fourth O site, O(4) is bonded to two equivalent Sr(1), one Ca(1), one Mn(1), and one Ru(1) atom to form distorted OSr2CaMnRu square pyramids that share corners with two equivalent O(4)Sr2CaMnRu square pyramids,  a cornercorner with one O(5)Sr2CaMnRu trigonal bipyramid, edges with two equivalent O(1)Ca2MnRu tetrahedra, and edges with three equivalent O(5)Sr2CaMnRu trigonal bipyramids. In the fifth O site, O(5) is bonded to two equivalent Sr(1), one Ca(1), one Mn(1), and one Ru(1) atom to form distorted OSr2CaMnRu trigonal bipyramids that share  a cornercorner with one O(4)Sr2CaMnRu square pyramid, corners with two equivalent O(5)Sr2CaMnRu trigonal bipyramids, edges with three equivalent O(4)Sr2CaMnRu square pyramids, and edges with two equivalent O(1)Ca2MnRu tetrahedra. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(1), two equivalent Ca(1), one Mn(1), and one Ru(1) atom. is represented by the CIF file [CIF]
data_SrCaMnRuO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.692
_cell_length_b   5.643
_cell_length_c   7.648
_cell_angle_alpha   89.387
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   245.670
_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  0.967  0.254  0.500  1.0
  Sr  Sr1  1  0.467  0.746  0.500  1.0
  Ca  Ca2  1  0.045  0.245  0.999  1.0
  Ca  Ca3  1  0.545  0.755  0.001  1.0
  Mn  Mn4  1  0.002  0.748  0.754  1.0
  Mn  Mn5  1  0.502  0.252  0.246  1.0
  Ru  Ru6  1  0.001  0.749  0.244  1.0
  Ru  Ru7  1  0.501  0.251  0.756  1.0
  O  O8  1  0.471  0.338  0.005  1.0
  O  O9  1  0.971  0.662  0.995  1.0
  O  O10  1  0.512  0.182  0.497  1.0
  O  O11  1  0.012  0.818  0.503  1.0
  O  O12  1  0.780  0.047  0.797  1.0
  O  O13  1  0.280  0.953  0.203  1.0
  O  O14  1  0.205  0.473  0.279  1.0
  O  O15  1  0.705  0.527  0.721  1.0
  O  O16  1  0.219  0.452  0.720  1.0
  O  O17  1  0.719  0.548  0.280  1.0
  O  O18  1  0.798  0.031  0.204  1.0
  O  O19  1  0.298  0.969  0.796  1.0
[/CIF]
.