The structure described by Sr3LaCrMnO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Amm2 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(3), two equivalent O(4), and four equivalent O(5) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(3), two equivalent O(4), and four equivalent O(5) atoms. In the third Sr site, Sr(3) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(2), and four equivalent O(5) atoms. La(1) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(2), and four equivalent O(5) atoms. Cr(1) is bonded to one O(2), one O(3), and four equivalent O(5) atoms to form CrO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 4°. Mn(1) is bonded to one O(1), one O(4), and four equivalent O(5) atoms to form MnO6 octahedra that share corners with four equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles are 4°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Sr(2), two equivalent Sr(3), two equivalent La(1), and one Mn(1) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(4)Sr5Mn octahedra, corners with four equivalent O(1)Sr3La2Mn octahedra, corners with twelve equivalent O(5)Sr3LaMnCr octahedra, edges with two equivalent O(3)Sr4LaCr octahedra, edges with two equivalent O(4)Sr5Mn octahedra, edges with four equivalent O(2)Sr3La2Cr octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 0-54°. In the second O site, O(2) is bonded to one Sr(1), two equivalent Sr(3), two equivalent La(1), and one Cr(1) atom to form distorted OSr3La2Cr octahedra that share  a cornercorner with one O(3)Sr4LaCr octahedra, corners with four equivalent O(2)Sr3La2Cr octahedra, corners with twelve equivalent O(5)Sr3LaMnCr octahedra, edges with two equivalent O(3)Sr4LaCr octahedra, edges with two equivalent O(4)Sr5Mn octahedra, edges with four equivalent O(1)Sr3La2Mn octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the third O site, O(3) is bonded to two equivalent Sr(1), two equivalent Sr(2), one La(1), and one Cr(1) atom to form distorted OSr4LaCr octahedra that share  a cornercorner with one O(2)Sr3La2Cr octahedra, corners with four equivalent O(3)Sr4LaCr octahedra, corners with twelve equivalent O(5)Sr3LaMnCr octahedra, edges with two equivalent O(2)Sr3La2Cr octahedra, edges with two equivalent O(1)Sr3La2Mn octahedra, edges with four equivalent O(4)Sr5Mn octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the fourth O site, O(4) is bonded to one Sr(3), two equivalent Sr(1), two equivalent Sr(2), and one Mn(1) atom to form distorted OSr5Mn octahedra that share  a cornercorner with one O(1)Sr3La2Mn octahedra, corners with four equivalent O(4)Sr5Mn octahedra, corners with twelve equivalent O(5)Sr3LaMnCr octahedra, edges with two equivalent O(2)Sr3La2Cr octahedra, edges with two equivalent O(1)Sr3La2Mn octahedra, edges with four equivalent O(3)Sr4LaCr octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one Sr(3), one La(1), one Cr(1), and one Mn(1) atom to form distorted OSr3LaMnCr octahedra that share corners with two equivalent O(5)Sr3LaMnCr octahedra, corners with three equivalent O(2)Sr3La2Cr octahedra, corners with three equivalent O(1)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaCr octahedra, corners with three equivalent O(4)Sr5Mn octahedra, edges with two equivalent O(5)Sr3LaMnCr octahedra,  a faceface with one O(2)Sr3La2Cr octahedra,  a faceface with one O(1)Sr3La2Mn octahedra,  a faceface with one O(3)Sr4LaCr octahedra,  a faceface with one O(4)Sr5Mn octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 3-56°. is represented by the CIF card [CIF]
data_Sr3LaMnCrO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.481
_cell_length_b   5.494
_cell_length_c   6.856
_cell_angle_alpha   113.622
_cell_angle_beta   89.999
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   189.159
_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
  Cr  Cr0  1  0.500  0.498  0.996  1.0
  La  La1  1  0.500  0.141  0.282  1.0
  Mn  Mn2  1  1.000  0.998  0.997  1.0
  O  O3  1  0.000  0.160  0.320  1.0
  O  O4  1  0.500  0.661  0.322  1.0
  O  O5  1  0.500  0.330  0.659  1.0
  O  O6  1  1.000  0.844  0.687  1.0
  O  O7  1  0.752  0.761  0.005  1.0
  O  O8  1  0.248  0.244  0.005  1.0
  O  O9  1  0.248  0.761  0.005  1.0
  O  O10  1  0.752  0.244  0.005  1.0
  Sr  Sr11  1  0.500  0.855  0.711  1.0
  Sr  Sr12  1  1.000  0.358  0.716  1.0
  Sr  Sr13  1  1.000  0.644  0.288  1.0
[/CIF]
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The structure described by Sr3LaCrMnO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Amm2 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(3), two equivalent O(4), and four equivalent O(5) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(3), two equivalent O(4), and four equivalent O(5) atoms. In the third Sr site, Sr(3) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(2), and four equivalent O(5) atoms. La(1) is bonded in a 9-coordinate geometry to one O(3), two equivalent O(1), two equivalent O(2), and four equivalent O(5) atoms. Cr(1) is bonded to one O(2), one O(3), and four equivalent O(5) atoms to form CrO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 4°. Mn(1) is bonded to one O(1), one O(4), and four equivalent O(5) atoms to form MnO6 octahedra that share corners with four equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles are 4°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Sr(2), two equivalent Sr(3), two equivalent La(1), and one Mn(1) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(4)Sr5Mn octahedra, corners with four equivalent O(1)Sr3La2Mn octahedra, corners with twelve equivalent O(5)Sr3LaMnCr octahedra, edges with two equivalent O(3)Sr4LaCr octahedra, edges with two equivalent O(4)Sr5Mn octahedra, edges with four equivalent O(2)Sr3La2Cr octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 0-54°. In the second O site, O(2) is bonded to one Sr(1), two equivalent Sr(3), two equivalent La(1), and one Cr(1) atom to form distorted OSr3La2Cr octahedra that share  a cornercorner with one O(3)Sr4LaCr octahedra, corners with four equivalent O(2)Sr3La2Cr octahedra, corners with twelve equivalent O(5)Sr3LaMnCr octahedra, edges with two equivalent O(3)Sr4LaCr octahedra, edges with two equivalent O(4)Sr5Mn octahedra, edges with four equivalent O(1)Sr3La2Mn octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the third O site, O(3) is bonded to two equivalent Sr(1), two equivalent Sr(2), one La(1), and one Cr(1) atom to form distorted OSr4LaCr octahedra that share  a cornercorner with one O(2)Sr3La2Cr octahedra, corners with four equivalent O(3)Sr4LaCr octahedra, corners with twelve equivalent O(5)Sr3LaMnCr octahedra, edges with two equivalent O(2)Sr3La2Cr octahedra, edges with two equivalent O(1)Sr3La2Mn octahedra, edges with four equivalent O(4)Sr5Mn octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the fourth O site, O(4) is bonded to one Sr(3), two equivalent Sr(1), two equivalent Sr(2), and one Mn(1) atom to form distorted OSr5Mn octahedra that share  a cornercorner with one O(1)Sr3La2Mn octahedra, corners with four equivalent O(4)Sr5Mn octahedra, corners with twelve equivalent O(5)Sr3LaMnCr octahedra, edges with two equivalent O(2)Sr3La2Cr octahedra, edges with two equivalent O(1)Sr3La2Mn octahedra, edges with four equivalent O(3)Sr4LaCr octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one Sr(3), one La(1), one Cr(1), and one Mn(1) atom to form distorted OSr3LaMnCr octahedra that share corners with two equivalent O(5)Sr3LaMnCr octahedra, corners with three equivalent O(2)Sr3La2Cr octahedra, corners with three equivalent O(1)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaCr octahedra, corners with three equivalent O(4)Sr5Mn octahedra, edges with two equivalent O(5)Sr3LaMnCr octahedra,  a faceface with one O(2)Sr3La2Cr octahedra,  a faceface with one O(1)Sr3La2Mn octahedra,  a faceface with one O(3)Sr4LaCr octahedra,  a faceface with one O(4)Sr5Mn octahedra, and faces with four equivalent O(5)Sr3LaMnCr octahedra. The corner-sharing octahedral tilt angles range from 3-56°. is represented by the CIF card [CIF]
data_Sr3LaMnCrO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.481
_cell_length_b   5.494
_cell_length_c   6.856
_cell_angle_alpha   113.622
_cell_angle_beta   89.999
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   189.159
_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
  Cr  Cr0  1  0.500  0.498  0.996  1.0
  La  La1  1  0.500  0.141  0.282  1.0
  Mn  Mn2  1  1.000  0.998  0.997  1.0
  O  O3  1  0.000  0.160  0.320  1.0
  O  O4  1  0.500  0.661  0.322  1.0
  O  O5  1  0.500  0.330  0.659  1.0
  O  O6  1  1.000  0.844  0.687  1.0
  O  O7  1  0.752  0.761  0.005  1.0
  O  O8  1  0.248  0.244  0.005  1.0
  O  O9  1  0.248  0.761  0.005  1.0
  O  O10  1  0.752  0.244  0.005  1.0
  Sr  Sr11  1  0.500  0.855  0.711  1.0
  Sr  Sr12  1  1.000  0.358  0.716  1.0
  Sr  Sr13  1  1.000  0.644  0.288  1.0
[/CIF]
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