The structure described by Sr3La7Mn8(FeO15)2 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 12-coordinate geometry to one O(1), one O(13), one O(15), one O(2), one O(20), one O(26), one O(28), one O(3), one O(30), one O(7), and two equivalent O(5) atoms. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to one O(12), one O(14), one O(19), one O(2), one O(21), one O(25), one O(4), one O(6), one O(7), one O(8), and two equivalent O(10) atoms. In the third Sr site, Sr(3) is bonded to one O(1), one O(14), one O(17), one O(21), one O(23), one O(24), one O(29), one O(3), one O(8), one O(9), and two equivalent O(27) atoms to form distorted SrO12 cuboctahedra that share corners with two equivalent Sr(3)O12 cuboctahedra,  a faceface with one Mn(2)O6 octahedra,  a faceface with one Mn(4)O6 octahedra,  a faceface with one Mn(6)O6 octahedra,  a faceface with one Mn(7)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with two equivalent Mn(8)O6 octahedra. There are seven inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to one O(11), one O(12), one O(13), one O(18), one O(20), one O(24), one O(26), one O(29), one O(6), one O(9), and two equivalent O(16) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(14), one O(2), one O(22), one O(23), one O(30), one O(7), one O(8), and two equivalent O(4) atoms. In the third La site, La(3) is bonded in a 12-coordinate geometry to one O(11), one O(15), one O(17), one O(18), one O(19), one O(23), one O(25), one O(28), one O(30), one O(4), and two equivalent O(22) atoms. In the fourth La site, La(4) is bonded in a 9-coordinate geometry to one O(12), one O(13), one O(14), one O(20), one O(27), one O(3), one O(6), and two equivalent O(9) atoms. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(11), one O(18), one O(19), one O(20), one O(25), one O(5), one O(7), and two equivalent O(15) atoms. In the sixth La site, La(6) is bonded in a 9-coordinate geometry to one O(10), one O(12), one O(17), one O(23), one O(24), one O(25), one O(29), and two equivalent O(21) atoms. In the seventh La site, La(7) is bonded in a 9-coordinate geometry to one O(1), one O(16), one O(18), one O(28), one O(29), one O(3), one O(30), and two equivalent O(26) atoms. There are eight inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(14), one O(17), one O(23), one O(27), one O(4), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Mn(7)O6 octahedra, and faces with two equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 14-19°. In the second Mn site, Mn(2) is bonded to one O(1), one O(13), one O(20), one O(3), one O(5), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(8)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and  a faceface with one Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 13-20°. In the third Mn site, Mn(3) is bonded to one O(10), one O(15), one O(19), one O(2), one O(25), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-21°. In the fourth Mn site, Mn(4) is bonded to one O(12), one O(16), one O(21), one O(24), one O(29), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Mn(8)O6 octahedra, and  a faceface with one Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 13-20°. In the fifth Mn site, Mn(5) is bonded to one O(2), one O(28), one O(30), one O(4), one O(5), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-20°. In the sixth Mn site, Mn(6) is bonded to one O(10), one O(12), one O(14), one O(6), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, and  a faceface with one Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 13-21°. In the seventh Mn site, Mn(7) is bonded to one O(17), one O(19), one O(21), one O(22), one O(23), and one O(25) atom to form MnO6 octahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and  a faceface with one Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 14-20°. In the eighth Mn site, Mn(8) is bonded to one O(1), one O(24), one O(26), one O(27), one O(29), and one O(3) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, and faces with two equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 13-20°. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(11), one O(18), one O(22), one O(26), one O(28), and one O(30) atom to form FeO6 octahedra that share  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-21°. In the second Fe site, Fe(2) is bonded to one O(11), one O(13), one O(15), one O(16), one O(18), and one O(20) atom to form FeO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-21°. There are thirty inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(3), one La(7), one Mn(2), and one Mn(8) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one La(2), one Mn(3), and one Mn(5) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Sr(1), one Sr(3), one La(4), one La(7), one Mn(2), and one Mn(8) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Sr(2), one La(3), two equivalent La(2), one Mn(1), and one Mn(5) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to two equivalent Sr(1), one La(5), one Mn(2), and one Mn(5) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(2), one La(1), one La(4), one Mn(4), and one Mn(6) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Sr(1), one Sr(2), one La(2), one La(5), one Mn(3), and one Mn(5) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one La(2), one Mn(1), and one Mn(6) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Sr(3), one La(1), two equivalent La(4), one Mn(2), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to two equivalent Sr(2), one La(6), one Mn(3), and one Mn(6) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one La(1), one La(3), one La(5), one Fe(1), and one Fe(2) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Sr(2), one La(1), one La(4), one La(6), one Mn(4), and one Mn(6) atom. In the thirteenth O site, O(13) is bonded in a 5-coordinate geometry to one Sr(1), one La(1), one La(4), one Mn(2), and one Fe(2) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to one Sr(2), one Sr(3), one La(2), one La(4), one Mn(1), and one Mn(6) atom. In the fifteenth O site, O(15) is bonded in a 2-coordinate geometry to one Sr(1), one La(3), two equivalent La(5), one Mn(3), and one Fe(2) atom. In the sixteenth O site, O(16) is bonded in a 5-coordinate geometry to one La(7), two equivalent La(1), one Mn(4), and one Fe(2) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Sr(3), one La(3), one La(6), one Mn(1), and one Mn(7) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one La(1), one La(3), one La(5), one La(7), one Fe(1), and one Fe(2) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one Sr(2), one La(3), one La(5), one Mn(3), and one Mn(7) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one La(4), one La(5), one Mn(2), and one Fe(2) atom. In the twenty-first O site, O(21) is bonded in a 2-coordinate geometry to one Sr(2), one Sr(3), two equivalent La(6), one Mn(4), and one Mn(7) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one La(2), two equivalent La(3), one Mn(7), and one Fe(1) atom. In the twenty-third O site, O(23) is bonded in a 2-coordinate geometry to one Sr(3), one La(2), one La(3), one La(6), one Mn(1), and one Mn(7) atom. In the twenty-fourth O site, O(24) is bonded in a 2-coordinate geometry to one Sr(3), one La(1), one La(6), one Mn(4), and one Mn(8) atom. In the twenty-fifth O site, O(25) is bonded in a 3-coordinate geometry to one Sr(2), one La(3), one La(5), one La(6), one Mn(3), and one Mn(7) atom. In the twenty-sixth O site, O(26) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), two equivalent La(7), one Mn(8), and one Fe(1) atom. In the twenty-seventh O site, O(27) is bonded in a 5-coordinate geometry to two equivalent Sr(3), one La(4), one Mn(1), and one Mn(8) atom. In the twenty-eighth O site, O(28) is bonded in a 5-coordinate geometry to one Sr(1), one La(3), one La(7), one Mn(5), and one Fe(1) atom. In the twenty-ninth O site, O(29) is bonded in a 2-coordinate geometry to one Sr(3), one La(1), one La(6), one La(7), one Mn(4), and one Mn(8) atom. In the thirtieth O site, O(30) is bonded in a 2-coordinate geometry to one Sr(1), one La(2), one La(3), one La(7), one Mn(5), and one Fe(1) atom. is represented by the CIF card [CIF]
data_Sr3La7Mn8(FeO15)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.538
_cell_length_b   9.643
_cell_length_c   12.394
_cell_angle_alpha   75.572
_cell_angle_beta   77.934
_cell_angle_gamma   73.856
_symmetry_Int_Tables_number   1
_cell_volume   608.747
_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  0.202  0.151  0.448  1.0
  Sr  Sr1  1  0.800  0.349  0.050  1.0
  Sr  Sr2  1  0.599  0.952  0.850  1.0
  La  La3  1  0.399  0.549  0.653  1.0
  La  La4  1  0.399  0.052  0.149  1.0
  La  La5  1  0.997  0.750  0.250  1.0
  La  La6  1  0.001  0.247  0.751  1.0
  La  La7  1  0.600  0.447  0.349  1.0
  La  La8  1  0.200  0.649  0.951  1.0
  La  La9  1  0.798  0.854  0.551  1.0
  Mn  Mn10  1  0.001  1.000  1.000  1.0
  Mn  Mn11  1  0.600  0.199  0.601  1.0
  Mn  Mn12  1  0.199  0.399  0.200  1.0
  Mn  Mn13  1  0.798  0.601  0.801  1.0
  Mn  Mn14  1  0.799  0.100  0.300  1.0
  Mn  Mn15  1  0.401  0.299  0.901  1.0
  Mn  Mn16  1  0.599  0.701  0.099  1.0
  Mn  Mn17  1  0.197  0.901  0.701  1.0
  Fe  Fe18  1  0.400  0.801  0.400  1.0
  Fe  Fe19  1  0.001  0.499  0.499  1.0
  O  O20  1  0.449  0.028  0.637  1.0
  O  O21  1  0.047  0.222  0.238  1.0
  O  O22  1  0.924  0.064  0.630  1.0
  O  O23  1  0.911  0.014  0.162  1.0
  O  O24  1  0.691  0.185  0.438  1.0
  O  O25  1  0.645  0.428  0.834  1.0
  O  O26  1  0.534  0.256  0.232  1.0
  O  O27  1  0.666  0.139  0.974  1.0
  O  O28  1  0.506  0.225  0.760  1.0
  O  O29  1  0.286  0.388  0.040  1.0
  O  O30  1  0.256  0.623  0.439  1.0
  O  O31  1  0.133  0.462  0.827  1.0
  O  O32  1  0.266  0.340  0.576  1.0
  O  O33  1  0.164  0.169  0.959  1.0
  O  O34  1  0.110  0.423  0.356  1.0
  O  O35  1  0.885  0.587  0.640  1.0
  O  O36  1  0.851  0.824  0.043  1.0
  O  O37  1  0.738  0.663  0.427  1.0
  O  O38  1  0.862  0.545  0.175  1.0
  O  O39  1  0.750  0.374  0.561  1.0
  O  O40  1  0.709  0.621  0.960  1.0
  O  O41  1  0.490  0.786  0.235  1.0
  O  O42  1  0.327  0.858  0.033  1.0
  O  O43  1  0.465  0.732  0.772  1.0
  O  O44  1  0.355  0.574  0.162  1.0
  O  O45  1  0.309  0.816  0.563  1.0
  O  O46  1  0.090  0.984  0.837  1.0
  O  O47  1  0.060  0.934  0.372  1.0
  O  O48  1  0.964  0.766  0.759  1.0
  O  O49  1  0.565  0.969  0.357  1.0
[/CIF]
.
The structure described by Sr3La7Mn8(FeO15)2 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 12-coordinate geometry to one O(1), one O(13), one O(15), one O(2), one O(20), one O(26), one O(28), one O(3), one O(30), one O(7), and two equivalent O(5) atoms. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to one O(12), one O(14), one O(19), one O(2), one O(21), one O(25), one O(4), one O(6), one O(7), one O(8), and two equivalent O(10) atoms. In the third Sr site, Sr(3) is bonded to one O(1), one O(14), one O(17), one O(21), one O(23), one O(24), one O(29), one O(3), one O(8), one O(9), and two equivalent O(27) atoms to form distorted SrO12 cuboctahedra that share corners with two equivalent Sr(3)O12 cuboctahedra,  a faceface with one Mn(2)O6 octahedra,  a faceface with one Mn(4)O6 octahedra,  a faceface with one Mn(6)O6 octahedra,  a faceface with one Mn(7)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with two equivalent Mn(8)O6 octahedra. There are seven inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to one O(11), one O(12), one O(13), one O(18), one O(20), one O(24), one O(26), one O(29), one O(6), one O(9), and two equivalent O(16) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(14), one O(2), one O(22), one O(23), one O(30), one O(7), one O(8), and two equivalent O(4) atoms. In the third La site, La(3) is bonded in a 12-coordinate geometry to one O(11), one O(15), one O(17), one O(18), one O(19), one O(23), one O(25), one O(28), one O(30), one O(4), and two equivalent O(22) atoms. In the fourth La site, La(4) is bonded in a 9-coordinate geometry to one O(12), one O(13), one O(14), one O(20), one O(27), one O(3), one O(6), and two equivalent O(9) atoms. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(11), one O(18), one O(19), one O(20), one O(25), one O(5), one O(7), and two equivalent O(15) atoms. In the sixth La site, La(6) is bonded in a 9-coordinate geometry to one O(10), one O(12), one O(17), one O(23), one O(24), one O(25), one O(29), and two equivalent O(21) atoms. In the seventh La site, La(7) is bonded in a 9-coordinate geometry to one O(1), one O(16), one O(18), one O(28), one O(29), one O(3), one O(30), and two equivalent O(26) atoms. There are eight inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(14), one O(17), one O(23), one O(27), one O(4), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Mn(7)O6 octahedra, and faces with two equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 14-19°. In the second Mn site, Mn(2) is bonded to one O(1), one O(13), one O(20), one O(3), one O(5), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(8)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and  a faceface with one Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 13-20°. In the third Mn site, Mn(3) is bonded to one O(10), one O(15), one O(19), one O(2), one O(25), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-21°. In the fourth Mn site, Mn(4) is bonded to one O(12), one O(16), one O(21), one O(24), one O(29), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Mn(8)O6 octahedra, and  a faceface with one Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 13-20°. In the fifth Mn site, Mn(5) is bonded to one O(2), one O(28), one O(30), one O(4), one O(5), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-20°. In the sixth Mn site, Mn(6) is bonded to one O(10), one O(12), one O(14), one O(6), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, and  a faceface with one Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 13-21°. In the seventh Mn site, Mn(7) is bonded to one O(17), one O(19), one O(21), one O(22), one O(23), and one O(25) atom to form MnO6 octahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and  a faceface with one Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 14-20°. In the eighth Mn site, Mn(8) is bonded to one O(1), one O(24), one O(26), one O(27), one O(29), and one O(3) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, and faces with two equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 13-20°. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(11), one O(18), one O(22), one O(26), one O(28), and one O(30) atom to form FeO6 octahedra that share  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-21°. In the second Fe site, Fe(2) is bonded to one O(11), one O(13), one O(15), one O(16), one O(18), and one O(20) atom to form FeO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-21°. There are thirty inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(3), one La(7), one Mn(2), and one Mn(8) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one La(2), one Mn(3), and one Mn(5) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Sr(1), one Sr(3), one La(4), one La(7), one Mn(2), and one Mn(8) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Sr(2), one La(3), two equivalent La(2), one Mn(1), and one Mn(5) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to two equivalent Sr(1), one La(5), one Mn(2), and one Mn(5) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(2), one La(1), one La(4), one Mn(4), and one Mn(6) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Sr(1), one Sr(2), one La(2), one La(5), one Mn(3), and one Mn(5) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one La(2), one Mn(1), and one Mn(6) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Sr(3), one La(1), two equivalent La(4), one Mn(2), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to two equivalent Sr(2), one La(6), one Mn(3), and one Mn(6) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one La(1), one La(3), one La(5), one Fe(1), and one Fe(2) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Sr(2), one La(1), one La(4), one La(6), one Mn(4), and one Mn(6) atom. In the thirteenth O site, O(13) is bonded in a 5-coordinate geometry to one Sr(1), one La(1), one La(4), one Mn(2), and one Fe(2) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to one Sr(2), one Sr(3), one La(2), one La(4), one Mn(1), and one Mn(6) atom. In the fifteenth O site, O(15) is bonded in a 2-coordinate geometry to one Sr(1), one La(3), two equivalent La(5), one Mn(3), and one Fe(2) atom. In the sixteenth O site, O(16) is bonded in a 5-coordinate geometry to one La(7), two equivalent La(1), one Mn(4), and one Fe(2) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Sr(3), one La(3), one La(6), one Mn(1), and one Mn(7) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one La(1), one La(3), one La(5), one La(7), one Fe(1), and one Fe(2) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one Sr(2), one La(3), one La(5), one Mn(3), and one Mn(7) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one La(4), one La(5), one Mn(2), and one Fe(2) atom. In the twenty-first O site, O(21) is bonded in a 2-coordinate geometry to one Sr(2), one Sr(3), two equivalent La(6), one Mn(4), and one Mn(7) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one La(2), two equivalent La(3), one Mn(7), and one Fe(1) atom. In the twenty-third O site, O(23) is bonded in a 2-coordinate geometry to one Sr(3), one La(2), one La(3), one La(6), one Mn(1), and one Mn(7) atom. In the twenty-fourth O site, O(24) is bonded in a 2-coordinate geometry to one Sr(3), one La(1), one La(6), one Mn(4), and one Mn(8) atom. In the twenty-fifth O site, O(25) is bonded in a 3-coordinate geometry to one Sr(2), one La(3), one La(5), one La(6), one Mn(3), and one Mn(7) atom. In the twenty-sixth O site, O(26) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), two equivalent La(7), one Mn(8), and one Fe(1) atom. In the twenty-seventh O site, O(27) is bonded in a 5-coordinate geometry to two equivalent Sr(3), one La(4), one Mn(1), and one Mn(8) atom. In the twenty-eighth O site, O(28) is bonded in a 5-coordinate geometry to one Sr(1), one La(3), one La(7), one Mn(5), and one Fe(1) atom. In the twenty-ninth O site, O(29) is bonded in a 2-coordinate geometry to one Sr(3), one La(1), one La(6), one La(7), one Mn(4), and one Mn(8) atom. In the thirtieth O site, O(30) is bonded in a 2-coordinate geometry to one Sr(1), one La(2), one La(3), one La(7), one Mn(5), and one Fe(1) atom. is represented by the CIF card [CIF]
data_Sr3La7Mn8(FeO15)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.538
_cell_length_b   9.643
_cell_length_c   12.394
_cell_angle_alpha   75.572
_cell_angle_beta   77.934
_cell_angle_gamma   73.856
_symmetry_Int_Tables_number   1
_cell_volume   608.747
_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  0.202  0.151  0.448  1.0
  Sr  Sr1  1  0.800  0.349  0.050  1.0
  Sr  Sr2  1  0.599  0.952  0.850  1.0
  La  La3  1  0.399  0.549  0.653  1.0
  La  La4  1  0.399  0.052  0.149  1.0
  La  La5  1  0.997  0.750  0.250  1.0
  La  La6  1  0.001  0.247  0.751  1.0
  La  La7  1  0.600  0.447  0.349  1.0
  La  La8  1  0.200  0.649  0.951  1.0
  La  La9  1  0.798  0.854  0.551  1.0
  Mn  Mn10  1  0.001  1.000  1.000  1.0
  Mn  Mn11  1  0.600  0.199  0.601  1.0
  Mn  Mn12  1  0.199  0.399  0.200  1.0
  Mn  Mn13  1  0.798  0.601  0.801  1.0
  Mn  Mn14  1  0.799  0.100  0.300  1.0
  Mn  Mn15  1  0.401  0.299  0.901  1.0
  Mn  Mn16  1  0.599  0.701  0.099  1.0
  Mn  Mn17  1  0.197  0.901  0.701  1.0
  Fe  Fe18  1  0.400  0.801  0.400  1.0
  Fe  Fe19  1  0.001  0.499  0.499  1.0
  O  O20  1  0.449  0.028  0.637  1.0
  O  O21  1  0.047  0.222  0.238  1.0
  O  O22  1  0.924  0.064  0.630  1.0
  O  O23  1  0.911  0.014  0.162  1.0
  O  O24  1  0.691  0.185  0.438  1.0
  O  O25  1  0.645  0.428  0.834  1.0
  O  O26  1  0.534  0.256  0.232  1.0
  O  O27  1  0.666  0.139  0.974  1.0
  O  O28  1  0.506  0.225  0.760  1.0
  O  O29  1  0.286  0.388  0.040  1.0
  O  O30  1  0.256  0.623  0.439  1.0
  O  O31  1  0.133  0.462  0.827  1.0
  O  O32  1  0.266  0.340  0.576  1.0
  O  O33  1  0.164  0.169  0.959  1.0
  O  O34  1  0.110  0.423  0.356  1.0
  O  O35  1  0.885  0.587  0.640  1.0
  O  O36  1  0.851  0.824  0.043  1.0
  O  O37  1  0.738  0.663  0.427  1.0
  O  O38  1  0.862  0.545  0.175  1.0
  O  O39  1  0.750  0.374  0.561  1.0
  O  O40  1  0.709  0.621  0.960  1.0
  O  O41  1  0.490  0.786  0.235  1.0
  O  O42  1  0.327  0.858  0.033  1.0
  O  O43  1  0.465  0.732  0.772  1.0
  O  O44  1  0.355  0.574  0.162  1.0
  O  O45  1  0.309  0.816  0.563  1.0
  O  O46  1  0.090  0.984  0.837  1.0
  O  O47  1  0.060  0.934  0.372  1.0
  O  O48  1  0.964  0.766  0.759  1.0
  O  O49  1  0.565  0.969  0.357  1.0
[/CIF]
.