The material described by Sr3La2FeCo4O15 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal R3m space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to three equivalent O(2), three equivalent O(4), and six equivalent O(1) atoms to form SrO12 cuboctahedra that share corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent La(1)O12 cuboctahedra, corners with six equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent La(2)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(4)O6 octahedra, faces with three equivalent Fe(1)O6 octahedra, and faces with three equivalent Co(1)O6 octahedra. In the second Sr site, Sr(2) is bonded to three equivalent O(1), three equivalent O(5), and six equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent La(2)O12 cuboctahedra, corners with six equivalent Sr(2)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra,  a faceface with one Fe(1)O6 octahedra,  a faceface with one Co(3)O6 octahedra, faces with three equivalent Co(1)O6 octahedra, and faces with three equivalent Co(2)O6 octahedra. In the third Sr site, Sr(3) is bonded to three equivalent O(2), three equivalent O(5), and six equivalent O(3) atoms to form SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, faces with three equivalent La(2)O12 cuboctahedra,  a faceface with one Fe(1)O6 octahedra,  a faceface with one Co(2)O6 octahedra, faces with three equivalent Co(3)O6 octahedra, and faces with three equivalent Co(4)O6 octahedra. There are two inequivalent La sites. In the first La site, La(1) is bonded to three equivalent O(3), three equivalent O(4), and six equivalent O(5) atoms to form LaO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent La(2)O12 cuboctahedra, corners with six equivalent La(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra,  a faceface with one Co(1)O6 octahedra,  a faceface with one Co(4)O6 octahedra, faces with three equivalent Co(2)O6 octahedra, and faces with three equivalent Co(3)O6 octahedra. In the second La site, La(2) is bonded to three equivalent O(1), three equivalent O(3), and six equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent La(1)O12 cuboctahedra, corners with six equivalent La(2)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra,  a faceface with one Co(1)O6 octahedra,  a faceface with one Co(3)O6 octahedra, faces with three equivalent Fe(1)O6 octahedra, and faces with three equivalent Co(4)O6 octahedra. Fe(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form FeO6 octahedra that share corners with three equivalent Co(1)O6 octahedra, corners with three equivalent Co(4)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-3°. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to three equivalent O(1) and three equivalent O(4) atoms to form CoO6 octahedra that share corners with three equivalent Fe(1)O6 octahedra, corners with three equivalent Co(2)O6 octahedra,  a faceface with one La(1)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-6°. In the second Co site, Co(2) is bonded to three equivalent O(4) and three equivalent O(5) atoms to form CoO6 octahedra that share corners with three equivalent Co(1)O6 octahedra, corners with three equivalent Co(3)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, and faces with three equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the third Co site, Co(3) is bonded to three equivalent O(3) and three equivalent O(5) atoms to form CoO6 octahedra that share corners with three equivalent Co(2)O6 octahedra, corners with three equivalent Co(4)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra, and faces with three equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-2°. In the fourth Co site, Co(4) is bonded to three equivalent O(2) and three equivalent O(3) atoms to form CoO6 octahedra that share corners with three equivalent Fe(1)O6 octahedra, corners with three equivalent Co(3)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one La(1)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-2°. There are five inequivalent O sites. In the first O site, O(3) is bonded in a distorted linear geometry to two equivalent Sr(3), one La(1), one La(2), one Co(3), and one Co(4) atom. In the second O site, O(4) is bonded to one Sr(1), two equivalent Sr(2), one La(1), one Co(1), and one Co(2) atom to form distorted OSr3LaCo2 octahedra that share corners with five equivalent O(5)Sr2La2Co2 octahedra, corners with five equivalent O(1)Sr3LaFeCo octahedra, corners with six equivalent O(4)Sr3LaCo2 octahedra, edges with two equivalent O(5)Sr2La2Co2 octahedra, edges with two equivalent O(1)Sr3LaFeCo octahedra, faces with two equivalent O(5)Sr2La2Co2 octahedra, faces with two equivalent O(1)Sr3LaFeCo octahedra, and faces with four equivalent O(4)Sr3LaCo2 octahedra. The corner-sharing octahedral tilt angles range from 1-61°. In the third O site, O(5) is bonded to one Sr(2), one Sr(3), two equivalent La(1), one Co(2), and one Co(3) atom to form distorted OSr2La2Co2 octahedra that share corners with three equivalent O(1)Sr3LaFeCo octahedra, corners with five equivalent O(4)Sr3LaCo2 octahedra, corners with six equivalent O(5)Sr2La2Co2 octahedra, edges with two equivalent O(4)Sr3LaCo2 octahedra, faces with two equivalent O(4)Sr3LaCo2 octahedra, and faces with four equivalent O(5)Sr2La2Co2 octahedra. The corner-sharing octahedral tilt angles range from 1-61°. In the fourth O site, O(1) is bonded to one Sr(2), two equivalent Sr(1), one La(2), one Fe(1), and one Co(1) atom to form distorted OSr3LaFeCo octahedra that share corners with three equivalent O(5)Sr2La2Co2 octahedra, corners with five equivalent O(4)Sr3LaCo2 octahedra, corners with six equivalent O(1)Sr3LaFeCo octahedra, edges with two equivalent O(4)Sr3LaCo2 octahedra, faces with two equivalent O(4)Sr3LaCo2 octahedra, and faces with four equivalent O(1)Sr3LaFeCo octahedra. The corner-sharing octahedral tilt angles range from 1-61°. In the fifth O site, O(2) is bonded in a distorted linear geometry to one Sr(1), one Sr(3), two equivalent La(2), one Fe(1), and one Co(4) atom. is represented by the CIF file [CIF]
data_Sr3La2FeCo4O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.582
_cell_length_b   11.582
_cell_length_c   11.582
_cell_angle_alpha   27.393
_cell_angle_beta   27.393
_cell_angle_gamma   27.393
_symmetry_Int_Tables_number   1
_cell_volume   290.279
_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  0.301  0.301  0.301  1.0
  Sr  Sr1  1  0.700  0.700  0.700  1.0
  Sr  Sr2  1  0.500  0.500  0.500  1.0
  La  La3  1  0.099  0.099  0.099  1.0
  La  La4  1  0.900  0.900  0.900  1.0
  Fe  Fe5  1  0.600  0.600  0.600  1.0
  Co  Co6  1  1.000  1.000  1.000  1.0
  Co  Co7  1  0.398  0.398  0.398  1.0
  Co  Co8  1  0.801  0.801  0.801  1.0
  Co  Co9  1  0.200  0.200  0.200  1.0
  O  O10  1  0.805  0.805  0.287  1.0
  O  O11  1  0.396  0.396  0.904  1.0
  O  O12  1  0.002  0.002  0.495  1.0
  O  O13  1  0.197  0.197  0.712  1.0
  O  O14  1  0.600  0.600  0.100  1.0
  O  O15  1  0.904  0.396  0.396  1.0
  O  O16  1  0.495  0.002  0.002  1.0
  O  O17  1  0.100  0.600  0.600  1.0
  O  O18  1  0.287  0.805  0.805  1.0
  O  O19  1  0.712  0.197  0.197  1.0
  O  O20  1  0.396  0.904  0.396  1.0
  O  O21  1  0.002  0.495  0.002  1.0
  O  O22  1  0.600  0.100  0.600  1.0
  O  O23  1  0.805  0.287  0.805  1.0
  O  O24  1  0.197  0.712  0.197  1.0
[/CIF]
.
The material described by Sr3La2FeCo4O15 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal R3m space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to three equivalent O(2), three equivalent O(4), and six equivalent O(1) atoms to form SrO12 cuboctahedra that share corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent La(1)O12 cuboctahedra, corners with six equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent La(2)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(4)O6 octahedra, faces with three equivalent Fe(1)O6 octahedra, and faces with three equivalent Co(1)O6 octahedra. In the second Sr site, Sr(2) is bonded to three equivalent O(1), three equivalent O(5), and six equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with three equivalent Sr(3)O12 cuboctahedra, corners with three equivalent La(2)O12 cuboctahedra, corners with six equivalent Sr(2)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra,  a faceface with one Fe(1)O6 octahedra,  a faceface with one Co(3)O6 octahedra, faces with three equivalent Co(1)O6 octahedra, and faces with three equivalent Co(2)O6 octahedra. In the third Sr site, Sr(3) is bonded to three equivalent O(2), three equivalent O(5), and six equivalent O(3) atoms to form SrO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, faces with three equivalent La(2)O12 cuboctahedra,  a faceface with one Fe(1)O6 octahedra,  a faceface with one Co(2)O6 octahedra, faces with three equivalent Co(3)O6 octahedra, and faces with three equivalent Co(4)O6 octahedra. There are two inequivalent La sites. In the first La site, La(1) is bonded to three equivalent O(3), three equivalent O(4), and six equivalent O(5) atoms to form LaO12 cuboctahedra that share corners with three equivalent Sr(1)O12 cuboctahedra, corners with three equivalent La(2)O12 cuboctahedra, corners with six equivalent La(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra,  a faceface with one Co(1)O6 octahedra,  a faceface with one Co(4)O6 octahedra, faces with three equivalent Co(2)O6 octahedra, and faces with three equivalent Co(3)O6 octahedra. In the second La site, La(2) is bonded to three equivalent O(1), three equivalent O(3), and six equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with three equivalent Sr(2)O12 cuboctahedra, corners with three equivalent La(1)O12 cuboctahedra, corners with six equivalent La(2)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra,  a faceface with one Co(1)O6 octahedra,  a faceface with one Co(3)O6 octahedra, faces with three equivalent Fe(1)O6 octahedra, and faces with three equivalent Co(4)O6 octahedra. Fe(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form FeO6 octahedra that share corners with three equivalent Co(1)O6 octahedra, corners with three equivalent Co(4)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-3°. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to three equivalent O(1) and three equivalent O(4) atoms to form CoO6 octahedra that share corners with three equivalent Fe(1)O6 octahedra, corners with three equivalent Co(2)O6 octahedra,  a faceface with one La(1)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-6°. In the second Co site, Co(2) is bonded to three equivalent O(4) and three equivalent O(5) atoms to form CoO6 octahedra that share corners with three equivalent Co(1)O6 octahedra, corners with three equivalent Co(3)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, and faces with three equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the third Co site, Co(3) is bonded to three equivalent O(3) and three equivalent O(5) atoms to form CoO6 octahedra that share corners with three equivalent Co(2)O6 octahedra, corners with three equivalent Co(4)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra, and faces with three equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-2°. In the fourth Co site, Co(4) is bonded to three equivalent O(2) and three equivalent O(3) atoms to form CoO6 octahedra that share corners with three equivalent Fe(1)O6 octahedra, corners with three equivalent Co(3)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one La(1)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-2°. There are five inequivalent O sites. In the first O site, O(3) is bonded in a distorted linear geometry to two equivalent Sr(3), one La(1), one La(2), one Co(3), and one Co(4) atom. In the second O site, O(4) is bonded to one Sr(1), two equivalent Sr(2), one La(1), one Co(1), and one Co(2) atom to form distorted OSr3LaCo2 octahedra that share corners with five equivalent O(5)Sr2La2Co2 octahedra, corners with five equivalent O(1)Sr3LaFeCo octahedra, corners with six equivalent O(4)Sr3LaCo2 octahedra, edges with two equivalent O(5)Sr2La2Co2 octahedra, edges with two equivalent O(1)Sr3LaFeCo octahedra, faces with two equivalent O(5)Sr2La2Co2 octahedra, faces with two equivalent O(1)Sr3LaFeCo octahedra, and faces with four equivalent O(4)Sr3LaCo2 octahedra. The corner-sharing octahedral tilt angles range from 1-61°. In the third O site, O(5) is bonded to one Sr(2), one Sr(3), two equivalent La(1), one Co(2), and one Co(3) atom to form distorted OSr2La2Co2 octahedra that share corners with three equivalent O(1)Sr3LaFeCo octahedra, corners with five equivalent O(4)Sr3LaCo2 octahedra, corners with six equivalent O(5)Sr2La2Co2 octahedra, edges with two equivalent O(4)Sr3LaCo2 octahedra, faces with two equivalent O(4)Sr3LaCo2 octahedra, and faces with four equivalent O(5)Sr2La2Co2 octahedra. The corner-sharing octahedral tilt angles range from 1-61°. In the fourth O site, O(1) is bonded to one Sr(2), two equivalent Sr(1), one La(2), one Fe(1), and one Co(1) atom to form distorted OSr3LaFeCo octahedra that share corners with three equivalent O(5)Sr2La2Co2 octahedra, corners with five equivalent O(4)Sr3LaCo2 octahedra, corners with six equivalent O(1)Sr3LaFeCo octahedra, edges with two equivalent O(4)Sr3LaCo2 octahedra, faces with two equivalent O(4)Sr3LaCo2 octahedra, and faces with four equivalent O(1)Sr3LaFeCo octahedra. The corner-sharing octahedral tilt angles range from 1-61°. In the fifth O site, O(2) is bonded in a distorted linear geometry to one Sr(1), one Sr(3), two equivalent La(2), one Fe(1), and one Co(4) atom. is represented by the CIF file [CIF]
data_Sr3La2FeCo4O15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.582
_cell_length_b   11.582
_cell_length_c   11.582
_cell_angle_alpha   27.393
_cell_angle_beta   27.393
_cell_angle_gamma   27.393
_symmetry_Int_Tables_number   1
_cell_volume   290.279
_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  0.301  0.301  0.301  1.0
  Sr  Sr1  1  0.700  0.700  0.700  1.0
  Sr  Sr2  1  0.500  0.500  0.500  1.0
  La  La3  1  0.099  0.099  0.099  1.0
  La  La4  1  0.900  0.900  0.900  1.0
  Fe  Fe5  1  0.600  0.600  0.600  1.0
  Co  Co6  1  1.000  1.000  1.000  1.0
  Co  Co7  1  0.398  0.398  0.398  1.0
  Co  Co8  1  0.801  0.801  0.801  1.0
  Co  Co9  1  0.200  0.200  0.200  1.0
  O  O10  1  0.805  0.805  0.287  1.0
  O  O11  1  0.396  0.396  0.904  1.0
  O  O12  1  0.002  0.002  0.495  1.0
  O  O13  1  0.197  0.197  0.712  1.0
  O  O14  1  0.600  0.600  0.100  1.0
  O  O15  1  0.904  0.396  0.396  1.0
  O  O16  1  0.495  0.002  0.002  1.0
  O  O17  1  0.100  0.600  0.600  1.0
  O  O18  1  0.287  0.805  0.805  1.0
  O  O19  1  0.712  0.197  0.197  1.0
  O  O20  1  0.396  0.904  0.396  1.0
  O  O21  1  0.002  0.495  0.002  1.0
  O  O22  1  0.600  0.100  0.600  1.0
  O  O23  1  0.805  0.287  0.805  1.0
  O  O24  1  0.197  0.712  0.197  1.0
[/CIF]
.