The compound described by SrCa7Mn6(FeO12)2 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Amm2 space group. Sr(1) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ca(4)O12 cuboctahedra, corners with eight equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Ca(5)O12 cuboctahedra, faces with four equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. There are five inequivalent Ca sites. In the first Ca site, Ca(1) is bonded to one O(5), one O(9), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(7) atoms to form CaO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Ca(1)O12 cuboctahedra, corners with four equivalent Ca(4)O12 cuboctahedra, faces with two equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Ca(3)O12 cuboctahedra, faces with two equivalent Ca(5)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the second Ca site, Ca(2) is bonded to one O(10), one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(8) atoms to form CaO12 cuboctahedra that share corners with four equivalent Ca(2)O12 cuboctahedra, corners with four equivalent Ca(3)O12 cuboctahedra, corners with four equivalent Ca(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Ca(4)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the third Ca site, Ca(3) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(1), and four equivalent O(2) atoms to form CaO12 cuboctahedra that share corners with four equivalent Ca(5)O12 cuboctahedra, corners with eight equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Ca(4)O12 cuboctahedra, faces with four equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the fourth Ca site, Ca(4) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(1), and four equivalent O(2) atoms to form CaO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with eight equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Ca(3)O12 cuboctahedra, faces with four equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the fifth Ca site, Ca(5) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(3), and four equivalent O(4) atoms to form CaO12 cuboctahedra that share corners with four equivalent Ca(3)O12 cuboctahedra, corners with eight equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Ca(3)O12 cuboctahedra,  a faceface with one Ca(4)O12 cuboctahedra,  a faceface with one Ca(5)O12 cuboctahedra, faces with two equivalent Ca(1)O12 cuboctahedra, and faces with two equivalent Ca(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second Mn site, Mn(2) is bonded to one O(10), one O(9), two equivalent O(2), and two equivalent O(4) atoms to form MnO6 octahedra that share corners with two equivalent Mn(2)O6 octahedra, corners with four equivalent Mn(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Ca(3)O12 cuboctahedra,  a faceface with one Ca(4)O12 cuboctahedra,  a faceface with one Ca(5)O12 cuboctahedra, faces with two equivalent Ca(1)O12 cuboctahedra, and faces with two equivalent Ca(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. Fe(1) is bonded to one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms to form FeO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra, corners with four equivalent Mn(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Ca(3)O12 cuboctahedra,  a faceface with one Ca(4)O12 cuboctahedra,  a faceface with one Ca(5)O12 cuboctahedra, faces with two equivalent Ca(1)O12 cuboctahedra, and faces with two equivalent Ca(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Ca(1), one Ca(2), one Ca(3), one Ca(4), one Mn(1), and one Fe(1) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Ca(1), one Ca(2), one Ca(3), one Ca(4), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded to one Sr(1), one Ca(1), one Ca(2), one Ca(5), one Mn(1), and one Fe(1) atom to form distorted OSrCa3MnFe octahedra that share corners with two equivalent O(3)SrCa3MnFe octahedra, edges with two equivalent O(3)SrCa3MnFe octahedra,  a faceface with one O(6)SrCa3Fe2 octahedra, and  a faceface with one O(3)SrCa3MnFe octahedra. The corner-sharing octahedral tilt angles range from 59-60°. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(1), one Ca(1), one Ca(2), one Ca(5), one Mn(1), and one Mn(2) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Ca(3), one Ca(5), two equivalent Ca(1), and two equivalent Fe(1) atoms. In the sixth O site, O(6) is bonded to one Sr(1), one Ca(4), two equivalent Ca(2), and two equivalent Fe(1) atoms to form distorted face-sharing OSrCa3Fe2 octahedra. In the seventh O site, O(7) is bonded in a distorted linear geometry to one Ca(3), one Ca(5), two equivalent Ca(1), and two equivalent Mn(1) atoms. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sr(1), one Ca(4), two equivalent Ca(2), and two equivalent Mn(1) atoms. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Ca(3), one Ca(5), two equivalent Ca(1), and two equivalent Mn(2) atoms. In the tenth O site, O(10) is bonded in a distorted linear geometry to one Sr(1), one Ca(4), two equivalent Ca(2), and two equivalent Mn(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrCa7Mn6(FeO12)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.677
_cell_length_b   7.677
_cell_length_c   7.631
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.006
_symmetry_Int_Tables_number   1
_cell_volume   449.796
_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  0.750  0.750  0.000  1.0
  Ca  Ca1  1  0.750  0.250  0.500  1.0
  Ca  Ca2  1  0.750  0.250  0.000  1.0
  Ca  Ca3  1  0.250  0.250  0.500  1.0
  Ca  Ca4  1  0.250  0.250  0.000  1.0
  Ca  Ca5  1  0.750  0.750  0.500  1.0
  Ca  Ca6  1  0.250  0.750  0.500  1.0
  Ca  Ca7  1  0.250  0.750  0.000  1.0
  Mn  Mn8  1  0.500  0.001  0.749  1.0
  Mn  Mn9  1  0.500  0.001  0.251  1.0
  Mn  Mn10  1  0.001  0.500  0.749  1.0
  Mn  Mn11  1  0.001  0.500  0.251  1.0
  Mn  Mn12  1  0.499  0.499  0.749  1.0
  Mn  Mn13  1  0.499  0.499  0.251  1.0
  Fe  Fe14  1  0.001  0.001  0.749  1.0
  Fe  Fe15  1  0.001  0.001  0.251  1.0
  O  O16  1  0.000  0.254  0.750  1.0
  O  O17  1  0.000  0.254  0.250  1.0
  O  O18  1  0.500  0.251  0.750  1.0
  O  O19  1  0.500  0.251  0.250  1.0
  O  O20  1  0.002  0.746  0.748  1.0
  O  O21  1  0.002  0.746  0.252  1.0
  O  O22  1  0.497  0.749  0.747  1.0
  O  O23  1  0.497  0.749  0.253  1.0
  O  O24  1  0.746  0.002  0.748  1.0
  O  O25  1  0.746  0.002  0.252  1.0
  O  O26  1  0.254  0.000  0.750  1.0
  O  O27  1  0.254  0.000  0.250  1.0
  O  O28  1  0.749  0.497  0.747  1.0
  O  O29  1  0.749  0.497  0.253  1.0
  O  O30  1  0.251  0.500  0.750  1.0
  O  O31  1  0.251  0.500  0.250  1.0
  O  O32  1  0.000  0.000  0.500  1.0
  O  O33  1  0.002  0.002  0.000  1.0
  O  O34  1  0.500  0.000  0.500  1.0
  O  O35  1  0.497  0.003  0.000  1.0
  O  O36  1  0.000  0.500  0.500  1.0
  O  O37  1  0.003  0.497  0.000  1.0
  O  O38  1  0.500  0.500  0.500  1.0
  O  O39  1  0.497  0.497  0.000  1.0
[/CIF]
.
The compound described by SrCa7Mn6(FeO12)2 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Amm2 space group. Sr(1) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ca(4)O12 cuboctahedra, corners with eight equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Ca(5)O12 cuboctahedra, faces with four equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. There are five inequivalent Ca sites. In the first Ca site, Ca(1) is bonded to one O(5), one O(9), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(7) atoms to form CaO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Ca(1)O12 cuboctahedra, corners with four equivalent Ca(4)O12 cuboctahedra, faces with two equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Ca(3)O12 cuboctahedra, faces with two equivalent Ca(5)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the second Ca site, Ca(2) is bonded to one O(10), one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(8) atoms to form CaO12 cuboctahedra that share corners with four equivalent Ca(2)O12 cuboctahedra, corners with four equivalent Ca(3)O12 cuboctahedra, corners with four equivalent Ca(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Ca(4)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the third Ca site, Ca(3) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(1), and four equivalent O(2) atoms to form CaO12 cuboctahedra that share corners with four equivalent Ca(5)O12 cuboctahedra, corners with eight equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Ca(4)O12 cuboctahedra, faces with four equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the fourth Ca site, Ca(4) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(1), and four equivalent O(2) atoms to form CaO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with eight equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Ca(3)O12 cuboctahedra, faces with four equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the fifth Ca site, Ca(5) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(3), and four equivalent O(4) atoms to form CaO12 cuboctahedra that share corners with four equivalent Ca(3)O12 cuboctahedra, corners with eight equivalent Ca(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Ca(1)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Fe(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Ca(3)O12 cuboctahedra,  a faceface with one Ca(4)O12 cuboctahedra,  a faceface with one Ca(5)O12 cuboctahedra, faces with two equivalent Ca(1)O12 cuboctahedra, and faces with two equivalent Ca(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second Mn site, Mn(2) is bonded to one O(10), one O(9), two equivalent O(2), and two equivalent O(4) atoms to form MnO6 octahedra that share corners with two equivalent Mn(2)O6 octahedra, corners with four equivalent Mn(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Ca(3)O12 cuboctahedra,  a faceface with one Ca(4)O12 cuboctahedra,  a faceface with one Ca(5)O12 cuboctahedra, faces with two equivalent Ca(1)O12 cuboctahedra, and faces with two equivalent Ca(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. Fe(1) is bonded to one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms to form FeO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra, corners with four equivalent Mn(1)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Ca(3)O12 cuboctahedra,  a faceface with one Ca(4)O12 cuboctahedra,  a faceface with one Ca(5)O12 cuboctahedra, faces with two equivalent Ca(1)O12 cuboctahedra, and faces with two equivalent Ca(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Ca(1), one Ca(2), one Ca(3), one Ca(4), one Mn(1), and one Fe(1) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Ca(1), one Ca(2), one Ca(3), one Ca(4), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded to one Sr(1), one Ca(1), one Ca(2), one Ca(5), one Mn(1), and one Fe(1) atom to form distorted OSrCa3MnFe octahedra that share corners with two equivalent O(3)SrCa3MnFe octahedra, edges with two equivalent O(3)SrCa3MnFe octahedra,  a faceface with one O(6)SrCa3Fe2 octahedra, and  a faceface with one O(3)SrCa3MnFe octahedra. The corner-sharing octahedral tilt angles range from 59-60°. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(1), one Ca(1), one Ca(2), one Ca(5), one Mn(1), and one Mn(2) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Ca(3), one Ca(5), two equivalent Ca(1), and two equivalent Fe(1) atoms. In the sixth O site, O(6) is bonded to one Sr(1), one Ca(4), two equivalent Ca(2), and two equivalent Fe(1) atoms to form distorted face-sharing OSrCa3Fe2 octahedra. In the seventh O site, O(7) is bonded in a distorted linear geometry to one Ca(3), one Ca(5), two equivalent Ca(1), and two equivalent Mn(1) atoms. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sr(1), one Ca(4), two equivalent Ca(2), and two equivalent Mn(1) atoms. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Ca(3), one Ca(5), two equivalent Ca(1), and two equivalent Mn(2) atoms. In the tenth O site, O(10) is bonded in a distorted linear geometry to one Sr(1), one Ca(4), two equivalent Ca(2), and two equivalent Mn(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrCa7Mn6(FeO12)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.677
_cell_length_b   7.677
_cell_length_c   7.631
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.006
_symmetry_Int_Tables_number   1
_cell_volume   449.796
_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  0.750  0.750  0.000  1.0
  Ca  Ca1  1  0.750  0.250  0.500  1.0
  Ca  Ca2  1  0.750  0.250  0.000  1.0
  Ca  Ca3  1  0.250  0.250  0.500  1.0
  Ca  Ca4  1  0.250  0.250  0.000  1.0
  Ca  Ca5  1  0.750  0.750  0.500  1.0
  Ca  Ca6  1  0.250  0.750  0.500  1.0
  Ca  Ca7  1  0.250  0.750  0.000  1.0
  Mn  Mn8  1  0.500  0.001  0.749  1.0
  Mn  Mn9  1  0.500  0.001  0.251  1.0
  Mn  Mn10  1  0.001  0.500  0.749  1.0
  Mn  Mn11  1  0.001  0.500  0.251  1.0
  Mn  Mn12  1  0.499  0.499  0.749  1.0
  Mn  Mn13  1  0.499  0.499  0.251  1.0
  Fe  Fe14  1  0.001  0.001  0.749  1.0
  Fe  Fe15  1  0.001  0.001  0.251  1.0
  O  O16  1  0.000  0.254  0.750  1.0
  O  O17  1  0.000  0.254  0.250  1.0
  O  O18  1  0.500  0.251  0.750  1.0
  O  O19  1  0.500  0.251  0.250  1.0
  O  O20  1  0.002  0.746  0.748  1.0
  O  O21  1  0.002  0.746  0.252  1.0
  O  O22  1  0.497  0.749  0.747  1.0
  O  O23  1  0.497  0.749  0.253  1.0
  O  O24  1  0.746  0.002  0.748  1.0
  O  O25  1  0.746  0.002  0.252  1.0
  O  O26  1  0.254  0.000  0.750  1.0
  O  O27  1  0.254  0.000  0.250  1.0
  O  O28  1  0.749  0.497  0.747  1.0
  O  O29  1  0.749  0.497  0.253  1.0
  O  O30  1  0.251  0.500  0.750  1.0
  O  O31  1  0.251  0.500  0.250  1.0
  O  O32  1  0.000  0.000  0.500  1.0
  O  O33  1  0.002  0.002  0.000  1.0
  O  O34  1  0.500  0.000  0.500  1.0
  O  O35  1  0.497  0.003  0.000  1.0
  O  O36  1  0.000  0.500  0.500  1.0
  O  O37  1  0.003  0.497  0.000  1.0
  O  O38  1  0.500  0.500  0.500  1.0
  O  O39  1  0.497  0.497  0.000  1.0
[/CIF]
.