The material described by LiSrLa3FeO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Amm2 space group. Li(1) is bonded to one O(1), one O(3), and four equivalent O(5) atoms to form LiO6 octahedra that share corners with four equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles are 3°. Sr(1) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(1), two equivalent O(4), and four equivalent O(5) atoms. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(2), two equivalent O(3), and four equivalent O(5) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(4), and four equivalent O(5) atoms. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(2), two equivalent O(3), and four equivalent O(5) atoms. Fe(1) is bonded to one O(2), one O(4), and four equivalent O(5) atoms to form FeO6 octahedra that share corners with four equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 3°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), two equivalent Sr(1), one La(1), and two equivalent La(2) atoms to form distorted OSr2LiLa3 octahedra that share  a cornercorner with one O(3)LiLa5 octahedra, corners with four equivalent O(1)Sr2LiLa3 octahedra, corners with twelve equivalent O(5)SrLiLa3Fe octahedra, edges with two equivalent O(3)LiLa5 octahedra, edges with two equivalent O(2)SrLa4Fe octahedra, edges with four equivalent O(4)Sr2La3Fe octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-52°. In the second O site, O(2) is bonded to one Sr(1), two equivalent La(1), two equivalent La(3), and one Fe(1) atom to form distorted OSrLa4Fe octahedra that share  a cornercorner with one O(4)Sr2La3Fe octahedra, corners with four equivalent O(2)SrLa4Fe octahedra, corners with twelve equivalent O(5)SrLiLa3Fe octahedra, edges with two equivalent O(4)Sr2La3Fe octahedra, edges with two equivalent O(1)Sr2LiLa3 octahedra, edges with four equivalent O(3)LiLa5 octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-53°. In the third O site, O(3) is bonded to one Li(1), one La(2), two equivalent La(1), and two equivalent La(3) atoms to form distorted OLiLa5 octahedra that share  a cornercorner with one O(1)Sr2LiLa3 octahedra, corners with four equivalent O(3)LiLa5 octahedra, corners with twelve equivalent O(5)SrLiLa3Fe octahedra, edges with two equivalent O(4)Sr2La3Fe octahedra, edges with two equivalent O(1)Sr2LiLa3 octahedra, edges with four equivalent O(2)SrLa4Fe octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-52°. In the fourth O site, O(4) is bonded to two equivalent Sr(1), one La(3), two equivalent La(2), and one Fe(1) atom to form distorted OSr2La3Fe octahedra that share  a cornercorner with one O(2)SrLa4Fe octahedra, corners with four equivalent O(4)Sr2La3Fe octahedra, corners with twelve equivalent O(5)SrLiLa3Fe octahedra, edges with two equivalent O(3)LiLa5 octahedra, edges with two equivalent O(2)SrLa4Fe octahedra, edges with four equivalent O(1)Sr2LiLa3 octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-51°. In the fifth O site, O(5) is bonded to one Li(1), one Sr(1), one La(1), one La(2), one La(3), and one Fe(1) atom to form distorted OSrLiLa3Fe octahedra that share corners with two equivalent O(5)SrLiLa3Fe octahedra, corners with three equivalent O(3)LiLa5 octahedra, corners with three equivalent O(4)Sr2La3Fe octahedra, corners with three equivalent O(1)Sr2LiLa3 octahedra, corners with three equivalent O(2)SrLa4Fe octahedra, edges with two equivalent O(5)SrLiLa3Fe octahedra,  a faceface with one O(3)LiLa5 octahedra,  a faceface with one O(4)Sr2La3Fe octahedra,  a faceface with one O(1)Sr2LiLa3 octahedra,  a faceface with one O(2)SrLa4Fe octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-53°. is represented by the CIF file [CIF]
data_SrLiLa3FeO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.017
_cell_length_b   7.017
_cell_length_c   5.379
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   134.905
_symmetry_Int_Tables_number   1
_cell_volume   187.602
_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  0.859  0.141  0.500  1.0
  Li  Li1  1  0.994  0.006  0.000  1.0
  La  La2  1  0.642  0.358  0.000  1.0
  La  La3  1  0.360  0.640  0.000  1.0
  La  La4  1  0.139  0.861  0.500  1.0
  Fe  Fe5  1  0.503  0.497  0.500  1.0
  O  O6  1  0.820  0.180  0.000  1.0
  O  O7  1  0.667  0.333  0.500  1.0
  O  O8  1  0.181  0.819  0.000  1.0
  O  O9  1  0.323  0.677  0.500  1.0
  O  O10  1  0.262  0.256  0.744  1.0
  O  O11  1  0.262  0.256  0.256  1.0
  O  O12  1  0.744  0.738  0.256  1.0
  O  O13  1  0.744  0.738  0.744  1.0
[/CIF]
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The material described by LiSrLa3FeO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Amm2 space group. Li(1) is bonded to one O(1), one O(3), and four equivalent O(5) atoms to form LiO6 octahedra that share corners with four equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles are 3°. Sr(1) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(1), two equivalent O(4), and four equivalent O(5) atoms. There are three inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(2), two equivalent O(3), and four equivalent O(5) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(4), and four equivalent O(5) atoms. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(2), two equivalent O(3), and four equivalent O(5) atoms. Fe(1) is bonded to one O(2), one O(4), and four equivalent O(5) atoms to form FeO6 octahedra that share corners with four equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 3°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), two equivalent Sr(1), one La(1), and two equivalent La(2) atoms to form distorted OSr2LiLa3 octahedra that share  a cornercorner with one O(3)LiLa5 octahedra, corners with four equivalent O(1)Sr2LiLa3 octahedra, corners with twelve equivalent O(5)SrLiLa3Fe octahedra, edges with two equivalent O(3)LiLa5 octahedra, edges with two equivalent O(2)SrLa4Fe octahedra, edges with four equivalent O(4)Sr2La3Fe octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-52°. In the second O site, O(2) is bonded to one Sr(1), two equivalent La(1), two equivalent La(3), and one Fe(1) atom to form distorted OSrLa4Fe octahedra that share  a cornercorner with one O(4)Sr2La3Fe octahedra, corners with four equivalent O(2)SrLa4Fe octahedra, corners with twelve equivalent O(5)SrLiLa3Fe octahedra, edges with two equivalent O(4)Sr2La3Fe octahedra, edges with two equivalent O(1)Sr2LiLa3 octahedra, edges with four equivalent O(3)LiLa5 octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-53°. In the third O site, O(3) is bonded to one Li(1), one La(2), two equivalent La(1), and two equivalent La(3) atoms to form distorted OLiLa5 octahedra that share  a cornercorner with one O(1)Sr2LiLa3 octahedra, corners with four equivalent O(3)LiLa5 octahedra, corners with twelve equivalent O(5)SrLiLa3Fe octahedra, edges with two equivalent O(4)Sr2La3Fe octahedra, edges with two equivalent O(1)Sr2LiLa3 octahedra, edges with four equivalent O(2)SrLa4Fe octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-52°. In the fourth O site, O(4) is bonded to two equivalent Sr(1), one La(3), two equivalent La(2), and one Fe(1) atom to form distorted OSr2La3Fe octahedra that share  a cornercorner with one O(2)SrLa4Fe octahedra, corners with four equivalent O(4)Sr2La3Fe octahedra, corners with twelve equivalent O(5)SrLiLa3Fe octahedra, edges with two equivalent O(3)LiLa5 octahedra, edges with two equivalent O(2)SrLa4Fe octahedra, edges with four equivalent O(1)Sr2LiLa3 octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-51°. In the fifth O site, O(5) is bonded to one Li(1), one Sr(1), one La(1), one La(2), one La(3), and one Fe(1) atom to form distorted OSrLiLa3Fe octahedra that share corners with two equivalent O(5)SrLiLa3Fe octahedra, corners with three equivalent O(3)LiLa5 octahedra, corners with three equivalent O(4)Sr2La3Fe octahedra, corners with three equivalent O(1)Sr2LiLa3 octahedra, corners with three equivalent O(2)SrLa4Fe octahedra, edges with two equivalent O(5)SrLiLa3Fe octahedra,  a faceface with one O(3)LiLa5 octahedra,  a faceface with one O(4)Sr2La3Fe octahedra,  a faceface with one O(1)Sr2LiLa3 octahedra,  a faceface with one O(2)SrLa4Fe octahedra, and faces with four equivalent O(5)SrLiLa3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-53°. is represented by the CIF file [CIF]
data_SrLiLa3FeO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.017
_cell_length_b   7.017
_cell_length_c   5.379
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   134.905
_symmetry_Int_Tables_number   1
_cell_volume   187.602
_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  0.859  0.141  0.500  1.0
  Li  Li1  1  0.994  0.006  0.000  1.0
  La  La2  1  0.642  0.358  0.000  1.0
  La  La3  1  0.360  0.640  0.000  1.0
  La  La4  1  0.139  0.861  0.500  1.0
  Fe  Fe5  1  0.503  0.497  0.500  1.0
  O  O6  1  0.820  0.180  0.000  1.0
  O  O7  1  0.667  0.333  0.500  1.0
  O  O8  1  0.181  0.819  0.000  1.0
  O  O9  1  0.323  0.677  0.500  1.0
  O  O10  1  0.262  0.256  0.744  1.0
  O  O11  1  0.262  0.256  0.256  1.0
  O  O12  1  0.744  0.738  0.256  1.0
  O  O13  1  0.744  0.738  0.744  1.0
[/CIF]
.