The crystal structure described by Sr3LaMn2O8 is (La,Ba)CuO4-derived structured and crystallizes in the monoclinic Cm space group. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(4), two equivalent O(5), two equivalent O(8), and two equivalent O(9) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(10), two equivalent O(4), two equivalent O(6), and two equivalent O(7) atoms. In the third Sr site, Sr(3) is bonded in a 9-coordinate geometry to one O(5), two equivalent O(1), two equivalent O(10), two equivalent O(3), and two equivalent O(7) atoms. In the fourth Sr site, Sr(4) is bonded in a 9-coordinate geometry to one O(6), two equivalent O(2), two equivalent O(3), two equivalent O(8), and two equivalent O(9) atoms. In the fifth Sr site, Sr(5) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(2), one O(4), one O(7), one O(8), one O(9), and two equivalent O(3) atoms. La(1) is bonded in a 9-coordinate geometry to one O(10), one O(3), one O(5), one O(6), one O(7), one O(8), one O(9), and two equivalent O(4) atoms. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(3), one O(4), one O(7), one O(8), and one O(9) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 3-5°. In the second Mn site, Mn(2) is bonded to one O(2), one O(5), two equivalent O(8), and two equivalent O(9) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 3-5°. In the third Mn site, Mn(3) is bonded to one O(1), one O(6), two equivalent O(10), and two equivalent O(7) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 3-4°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), two equivalent Sr(3), two equivalent Sr(5), and one Mn(3) atom to form distorted OSr5Mn octahedra that share  a cornercorner with one O(6)Sr3La2Mn octahedra, corners with two equivalent O(10)Sr3LaMn2 octahedra, corners with two equivalent O(7)Sr3LaMn2 octahedra, corners with two equivalent O(1)Sr5Mn octahedra, corners with two equivalent O(2)Sr5Mn octahedra, corners with four equivalent O(8)Sr3LaMn2 octahedra, corners with four equivalent O(9)Sr3LaMn2 octahedra, edges with two equivalent O(4)Sr3La2Mn octahedra, edges with two equivalent O(5)Sr3La2Mn octahedra, edges with four equivalent O(3)Sr4LaMn octahedra, faces with two equivalent O(10)Sr3LaMn2 octahedra, and faces with two equivalent O(7)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the second O site, O(2) is bonded to one Sr(2), two equivalent Sr(4), two equivalent Sr(5), and one Mn(2) atom to form distorted OSr5Mn octahedra that share  a cornercorner with one O(5)Sr3La2Mn octahedra, corners with two equivalent O(8)Sr3LaMn2 octahedra, corners with two equivalent O(9)Sr3LaMn2 octahedra, corners with two equivalent O(1)Sr5Mn octahedra, corners with two equivalent O(2)Sr5Mn octahedra, corners with four equivalent O(10)Sr3LaMn2 octahedra, corners with four equivalent O(7)Sr3LaMn2 octahedra, edges with two equivalent O(4)Sr3La2Mn octahedra, edges with two equivalent O(6)Sr3La2Mn octahedra, edges with four equivalent O(3)Sr4LaMn octahedra, faces with two equivalent O(8)Sr3LaMn2 octahedra, and faces with two equivalent O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-57°. In the third O site, O(3) is bonded to one Sr(3), one Sr(4), two equivalent Sr(5), one La(1), and one Mn(1) atom to form distorted OSr4LaMn octahedra that share  a cornercorner with one O(4)Sr3La2Mn octahedra, corners with three equivalent O(10)Sr3LaMn2 octahedra, corners with three equivalent O(7)Sr3LaMn2 octahedra, corners with three equivalent O(8)Sr3LaMn2 octahedra, corners with three equivalent O(9)Sr3LaMn2 octahedra, corners with four equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(5)Sr3La2Mn octahedra,  an edgeedge with one O(6)Sr3La2Mn octahedra, edges with two equivalent O(4)Sr3La2Mn octahedra, edges with two equivalent O(1)Sr5Mn octahedra, edges with two equivalent O(2)Sr5Mn octahedra,  a faceface with one O(10)Sr3LaMn2 octahedra,  a faceface with one O(7)Sr3LaMn2 octahedra,  a faceface with one O(8)Sr3LaMn2 octahedra, and  a faceface with one O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-57°. In the fourth O site, O(4) is bonded to one Sr(1), one Sr(2), one Sr(5), two equivalent La(1), and one Mn(1) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(3)Sr4LaMn octahedra, corners with three equivalent O(10)Sr3LaMn2 octahedra, corners with three equivalent O(7)Sr3LaMn2 octahedra, corners with three equivalent O(8)Sr3LaMn2 octahedra, corners with three equivalent O(9)Sr3LaMn2 octahedra, corners with four equivalent O(4)Sr3La2Mn octahedra,  an edgeedge with one O(1)Sr5Mn octahedra,  an edgeedge with one O(2)Sr5Mn octahedra, edges with two equivalent O(5)Sr3La2Mn octahedra, edges with two equivalent O(6)Sr3La2Mn octahedra, edges with two equivalent O(3)Sr4LaMn octahedra,  a faceface with one O(10)Sr3LaMn2 octahedra,  a faceface with one O(7)Sr3LaMn2 octahedra,  a faceface with one O(8)Sr3LaMn2 octahedra, and  a faceface with one O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the fifth O site, O(5) is bonded to one Sr(3), two equivalent Sr(1), two equivalent La(1), and one Mn(2) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(2)Sr5Mn octahedra, corners with two equivalent O(5)Sr3La2Mn octahedra, corners with two equivalent O(6)Sr3La2Mn octahedra, corners with two equivalent O(8)Sr3LaMn2 octahedra, corners with two equivalent O(9)Sr3LaMn2 octahedra, corners with four equivalent O(10)Sr3LaMn2 octahedra, corners with four equivalent O(7)Sr3LaMn2 octahedra, edges with two equivalent O(3)Sr4LaMn octahedra, edges with two equivalent O(1)Sr5Mn octahedra, edges with four equivalent O(4)Sr3La2Mn octahedra, faces with two equivalent O(8)Sr3LaMn2 octahedra, and faces with two equivalent O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the sixth O site, O(6) is bonded to one Sr(4), two equivalent Sr(2), two equivalent La(1), and one Mn(3) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(1)Sr5Mn octahedra, corners with two equivalent O(5)Sr3La2Mn octahedra, corners with two equivalent O(6)Sr3La2Mn octahedra, corners with two equivalent O(10)Sr3LaMn2 octahedra, corners with two equivalent O(7)Sr3LaMn2 octahedra, corners with four equivalent O(8)Sr3LaMn2 octahedra, corners with four equivalent O(9)Sr3LaMn2 octahedra, edges with two equivalent O(3)Sr4LaMn octahedra, edges with two equivalent O(2)Sr5Mn octahedra, edges with four equivalent O(4)Sr3La2Mn octahedra, faces with two equivalent O(10)Sr3LaMn2 octahedra, and faces with two equivalent O(7)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the seventh O site, O(7) is bonded to one Sr(2), one Sr(3), one Sr(5), one La(1), one Mn(1), and one Mn(3) atom to form distorted OSr3LaMn2 octahedra that share  a cornercorner with one O(6)Sr3La2Mn octahedra,  a cornercorner with one O(10)Sr3LaMn2 octahedra,  a cornercorner with one O(9)Sr3LaMn2 octahedra,  a cornercorner with one O(1)Sr5Mn octahedra, corners with two equivalent O(5)Sr3La2Mn octahedra, corners with two equivalent O(2)Sr5Mn octahedra, corners with three equivalent O(4)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(10)Sr3LaMn2 octahedra,  an edgeedge with one O(9)Sr3LaMn2 octahedra,  a faceface with one O(4)Sr3La2Mn octahedra,  a faceface with one O(6)Sr3La2Mn octahedra,  a faceface with one O(7)Sr3LaMn2 octahedra,  a faceface with one O(8)Sr3LaMn2 octahedra,  a faceface with one O(3)Sr4LaMn octahedra,  a faceface with one O(1)Sr5Mn octahedra, and faces with two equivalent O(10)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 3-57°. In the eighth O site, O(8) is bonded to one Sr(1), one Sr(4), one Sr(5), one La(1), one Mn(1), and one Mn(2) atom to form distorted OSr3LaMn2 octahedra that share  a cornercorner with one O(5)Sr3La2Mn octahedra,  a cornercorner with one O(10)Sr3LaMn2 octahedra,  a cornercorner with one O(9)Sr3LaMn2 octahedra,  a cornercorner with one O(2)Sr5Mn octahedra, corners with two equivalent O(6)Sr3La2Mn octahedra, corners with two equivalent O(1)Sr5Mn octahedra, corners with three equivalent O(4)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(10)Sr3LaMn2 octahedra,  an edgeedge with one O(9)Sr3LaMn2 octahedra,  a faceface with one O(4)Sr3La2Mn octahedra,  a faceface with one O(5)Sr3La2Mn octahedra,  a faceface with one O(7)Sr3LaMn2 octahedra,  a faceface with one O(8)Sr3LaMn2 octahedra,  a faceface with one O(3)Sr4LaMn octahedra,  a faceface with one O(2)Sr5Mn octahedra, and faces with two equivalent O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 3-57°. In the ninth O site, O(9) is bonded to one Sr(1), one Sr(4), one Sr(5), one La(1), one Mn(1), and one Mn(2) atom to form distorted OSr3LaMn2 octahedra that share  a cornercorner with one O(5)Sr3La2Mn octahedra,  a cornercorner with one O(7)Sr3LaMn2 octahedra,  a cornercorner with one O(8)Sr3LaMn2 octahedra,  a cornercorner with one O(2)Sr5Mn octahedra, corners with two equivalent O(6)Sr3La2Mn octahedra, corners with two equivalent O(1)Sr5Mn octahedra, corners with three equivalent O(4)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(7)Sr3LaMn2 octahedra,  an edgeedge with one O(8)Sr3LaMn2 octahedra,  a faceface with one O(4)Sr3La2Mn octahedra,  a faceface with one O(5)Sr3La2Mn octahedra,  a faceface with one O(10)Sr3LaMn2 octahedra,  a faceface with one O(9)Sr3LaMn2 octahedra,  a faceface with one O(3)Sr4LaMn octahedra,  a faceface with one O(2)Sr5Mn octahedra, and faces with two equivalent O(8)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 3-56°. In the tenth O site, O(10) is bonded to one Sr(2), one Sr(3), one Sr(5), one La(1), one Mn(1), and one Mn(3) atom to form distorted OSr3LaMn2 octahedra that share  a cornercorner with one O(6)Sr3La2Mn octahedra,  a cornercorner with one O(7)Sr3LaMn2 octahedra,  a cornercorner with one O(8)Sr3LaMn2 octahedra,  a cornercorner with one O(1)Sr5Mn octahedra, corners with two equivalent O(5)Sr3La2Mn octahedra, corners with two equivalent O(2)Sr5Mn octahedra, corners with three equivalent O(4)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(7)Sr3LaMn2 octahedra,  an edgeedge with one O(8)Sr3LaMn2 octahedra,  a faceface with one O(4)Sr3La2Mn octahedra,  a faceface with one O(6)Sr3La2Mn octahedra,  a faceface with one O(10)Sr3LaMn2 octahedra,  a faceface with one O(9)Sr3LaMn2 octahedra,  a faceface with one O(3)Sr4LaMn octahedra,  a faceface with one O(1)Sr5Mn octahedra, and faces with two equivalent O(7)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 3-56°. is represented by the CIF card [CIF]
data_Sr3LaMn2O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.534
_cell_length_b   5.558
_cell_length_c   6.823
_cell_angle_alpha   65.966
_cell_angle_beta   89.997
_cell_angle_gamma   89.998
_symmetry_Int_Tables_number   1
_cell_volume   191.664
_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
  La  La0  1  0.500  0.140  0.721  1.0
  Mn  Mn1  1  0.500  0.500  0.003  1.0
  Mn  Mn2  1  1.000  0.998  0.003  1.0
  O  O3  1  1.000  0.842  0.316  1.0
  O  O4  1  0.500  0.332  0.337  1.0
  O  O5  1  0.500  0.662  0.681  1.0
  O  O6  1  1.000  0.159  0.678  1.0
  O  O7  1  0.251  0.245  0.993  1.0
  O  O8  1  0.750  0.759  0.995  1.0
  O  O9  1  0.749  0.245  0.993  1.0
  O  O10  1  0.250  0.759  0.995  1.0
  Sr  Sr11  1  0.000  0.643  0.712  1.0
  Sr  Sr12  1  0.000  0.358  0.283  1.0
  Sr  Sr13  1  0.500  0.857  0.288  1.0
[/CIF]
.
The crystal structure described by Sr3LaMn2O8 is (La,Ba)CuO4-derived structured and crystallizes in the monoclinic Cm space group. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(1), two equivalent O(4), two equivalent O(5), two equivalent O(8), and two equivalent O(9) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(10), two equivalent O(4), two equivalent O(6), and two equivalent O(7) atoms. In the third Sr site, Sr(3) is bonded in a 9-coordinate geometry to one O(5), two equivalent O(1), two equivalent O(10), two equivalent O(3), and two equivalent O(7) atoms. In the fourth Sr site, Sr(4) is bonded in a 9-coordinate geometry to one O(6), two equivalent O(2), two equivalent O(3), two equivalent O(8), and two equivalent O(9) atoms. In the fifth Sr site, Sr(5) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(2), one O(4), one O(7), one O(8), one O(9), and two equivalent O(3) atoms. La(1) is bonded in a 9-coordinate geometry to one O(10), one O(3), one O(5), one O(6), one O(7), one O(8), one O(9), and two equivalent O(4) atoms. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(3), one O(4), one O(7), one O(8), and one O(9) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 3-5°. In the second Mn site, Mn(2) is bonded to one O(2), one O(5), two equivalent O(8), and two equivalent O(9) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 3-5°. In the third Mn site, Mn(3) is bonded to one O(1), one O(6), two equivalent O(10), and two equivalent O(7) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 3-4°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), two equivalent Sr(3), two equivalent Sr(5), and one Mn(3) atom to form distorted OSr5Mn octahedra that share  a cornercorner with one O(6)Sr3La2Mn octahedra, corners with two equivalent O(10)Sr3LaMn2 octahedra, corners with two equivalent O(7)Sr3LaMn2 octahedra, corners with two equivalent O(1)Sr5Mn octahedra, corners with two equivalent O(2)Sr5Mn octahedra, corners with four equivalent O(8)Sr3LaMn2 octahedra, corners with four equivalent O(9)Sr3LaMn2 octahedra, edges with two equivalent O(4)Sr3La2Mn octahedra, edges with two equivalent O(5)Sr3La2Mn octahedra, edges with four equivalent O(3)Sr4LaMn octahedra, faces with two equivalent O(10)Sr3LaMn2 octahedra, and faces with two equivalent O(7)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the second O site, O(2) is bonded to one Sr(2), two equivalent Sr(4), two equivalent Sr(5), and one Mn(2) atom to form distorted OSr5Mn octahedra that share  a cornercorner with one O(5)Sr3La2Mn octahedra, corners with two equivalent O(8)Sr3LaMn2 octahedra, corners with two equivalent O(9)Sr3LaMn2 octahedra, corners with two equivalent O(1)Sr5Mn octahedra, corners with two equivalent O(2)Sr5Mn octahedra, corners with four equivalent O(10)Sr3LaMn2 octahedra, corners with four equivalent O(7)Sr3LaMn2 octahedra, edges with two equivalent O(4)Sr3La2Mn octahedra, edges with two equivalent O(6)Sr3La2Mn octahedra, edges with four equivalent O(3)Sr4LaMn octahedra, faces with two equivalent O(8)Sr3LaMn2 octahedra, and faces with two equivalent O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-57°. In the third O site, O(3) is bonded to one Sr(3), one Sr(4), two equivalent Sr(5), one La(1), and one Mn(1) atom to form distorted OSr4LaMn octahedra that share  a cornercorner with one O(4)Sr3La2Mn octahedra, corners with three equivalent O(10)Sr3LaMn2 octahedra, corners with three equivalent O(7)Sr3LaMn2 octahedra, corners with three equivalent O(8)Sr3LaMn2 octahedra, corners with three equivalent O(9)Sr3LaMn2 octahedra, corners with four equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(5)Sr3La2Mn octahedra,  an edgeedge with one O(6)Sr3La2Mn octahedra, edges with two equivalent O(4)Sr3La2Mn octahedra, edges with two equivalent O(1)Sr5Mn octahedra, edges with two equivalent O(2)Sr5Mn octahedra,  a faceface with one O(10)Sr3LaMn2 octahedra,  a faceface with one O(7)Sr3LaMn2 octahedra,  a faceface with one O(8)Sr3LaMn2 octahedra, and  a faceface with one O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-57°. In the fourth O site, O(4) is bonded to one Sr(1), one Sr(2), one Sr(5), two equivalent La(1), and one Mn(1) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(3)Sr4LaMn octahedra, corners with three equivalent O(10)Sr3LaMn2 octahedra, corners with three equivalent O(7)Sr3LaMn2 octahedra, corners with three equivalent O(8)Sr3LaMn2 octahedra, corners with three equivalent O(9)Sr3LaMn2 octahedra, corners with four equivalent O(4)Sr3La2Mn octahedra,  an edgeedge with one O(1)Sr5Mn octahedra,  an edgeedge with one O(2)Sr5Mn octahedra, edges with two equivalent O(5)Sr3La2Mn octahedra, edges with two equivalent O(6)Sr3La2Mn octahedra, edges with two equivalent O(3)Sr4LaMn octahedra,  a faceface with one O(10)Sr3LaMn2 octahedra,  a faceface with one O(7)Sr3LaMn2 octahedra,  a faceface with one O(8)Sr3LaMn2 octahedra, and  a faceface with one O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the fifth O site, O(5) is bonded to one Sr(3), two equivalent Sr(1), two equivalent La(1), and one Mn(2) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(2)Sr5Mn octahedra, corners with two equivalent O(5)Sr3La2Mn octahedra, corners with two equivalent O(6)Sr3La2Mn octahedra, corners with two equivalent O(8)Sr3LaMn2 octahedra, corners with two equivalent O(9)Sr3LaMn2 octahedra, corners with four equivalent O(10)Sr3LaMn2 octahedra, corners with four equivalent O(7)Sr3LaMn2 octahedra, edges with two equivalent O(3)Sr4LaMn octahedra, edges with two equivalent O(1)Sr5Mn octahedra, edges with four equivalent O(4)Sr3La2Mn octahedra, faces with two equivalent O(8)Sr3LaMn2 octahedra, and faces with two equivalent O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the sixth O site, O(6) is bonded to one Sr(4), two equivalent Sr(2), two equivalent La(1), and one Mn(3) atom to form distorted OSr3La2Mn octahedra that share  a cornercorner with one O(1)Sr5Mn octahedra, corners with two equivalent O(5)Sr3La2Mn octahedra, corners with two equivalent O(6)Sr3La2Mn octahedra, corners with two equivalent O(10)Sr3LaMn2 octahedra, corners with two equivalent O(7)Sr3LaMn2 octahedra, corners with four equivalent O(8)Sr3LaMn2 octahedra, corners with four equivalent O(9)Sr3LaMn2 octahedra, edges with two equivalent O(3)Sr4LaMn octahedra, edges with two equivalent O(2)Sr5Mn octahedra, edges with four equivalent O(4)Sr3La2Mn octahedra, faces with two equivalent O(10)Sr3LaMn2 octahedra, and faces with two equivalent O(7)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-55°. In the seventh O site, O(7) is bonded to one Sr(2), one Sr(3), one Sr(5), one La(1), one Mn(1), and one Mn(3) atom to form distorted OSr3LaMn2 octahedra that share  a cornercorner with one O(6)Sr3La2Mn octahedra,  a cornercorner with one O(10)Sr3LaMn2 octahedra,  a cornercorner with one O(9)Sr3LaMn2 octahedra,  a cornercorner with one O(1)Sr5Mn octahedra, corners with two equivalent O(5)Sr3La2Mn octahedra, corners with two equivalent O(2)Sr5Mn octahedra, corners with three equivalent O(4)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(10)Sr3LaMn2 octahedra,  an edgeedge with one O(9)Sr3LaMn2 octahedra,  a faceface with one O(4)Sr3La2Mn octahedra,  a faceface with one O(6)Sr3La2Mn octahedra,  a faceface with one O(7)Sr3LaMn2 octahedra,  a faceface with one O(8)Sr3LaMn2 octahedra,  a faceface with one O(3)Sr4LaMn octahedra,  a faceface with one O(1)Sr5Mn octahedra, and faces with two equivalent O(10)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 3-57°. In the eighth O site, O(8) is bonded to one Sr(1), one Sr(4), one Sr(5), one La(1), one Mn(1), and one Mn(2) atom to form distorted OSr3LaMn2 octahedra that share  a cornercorner with one O(5)Sr3La2Mn octahedra,  a cornercorner with one O(10)Sr3LaMn2 octahedra,  a cornercorner with one O(9)Sr3LaMn2 octahedra,  a cornercorner with one O(2)Sr5Mn octahedra, corners with two equivalent O(6)Sr3La2Mn octahedra, corners with two equivalent O(1)Sr5Mn octahedra, corners with three equivalent O(4)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(10)Sr3LaMn2 octahedra,  an edgeedge with one O(9)Sr3LaMn2 octahedra,  a faceface with one O(4)Sr3La2Mn octahedra,  a faceface with one O(5)Sr3La2Mn octahedra,  a faceface with one O(7)Sr3LaMn2 octahedra,  a faceface with one O(8)Sr3LaMn2 octahedra,  a faceface with one O(3)Sr4LaMn octahedra,  a faceface with one O(2)Sr5Mn octahedra, and faces with two equivalent O(9)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 3-57°. In the ninth O site, O(9) is bonded to one Sr(1), one Sr(4), one Sr(5), one La(1), one Mn(1), and one Mn(2) atom to form distorted OSr3LaMn2 octahedra that share  a cornercorner with one O(5)Sr3La2Mn octahedra,  a cornercorner with one O(7)Sr3LaMn2 octahedra,  a cornercorner with one O(8)Sr3LaMn2 octahedra,  a cornercorner with one O(2)Sr5Mn octahedra, corners with two equivalent O(6)Sr3La2Mn octahedra, corners with two equivalent O(1)Sr5Mn octahedra, corners with three equivalent O(4)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(7)Sr3LaMn2 octahedra,  an edgeedge with one O(8)Sr3LaMn2 octahedra,  a faceface with one O(4)Sr3La2Mn octahedra,  a faceface with one O(5)Sr3La2Mn octahedra,  a faceface with one O(10)Sr3LaMn2 octahedra,  a faceface with one O(9)Sr3LaMn2 octahedra,  a faceface with one O(3)Sr4LaMn octahedra,  a faceface with one O(2)Sr5Mn octahedra, and faces with two equivalent O(8)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 3-56°. In the tenth O site, O(10) is bonded to one Sr(2), one Sr(3), one Sr(5), one La(1), one Mn(1), and one Mn(3) atom to form distorted OSr3LaMn2 octahedra that share  a cornercorner with one O(6)Sr3La2Mn octahedra,  a cornercorner with one O(7)Sr3LaMn2 octahedra,  a cornercorner with one O(8)Sr3LaMn2 octahedra,  a cornercorner with one O(1)Sr5Mn octahedra, corners with two equivalent O(5)Sr3La2Mn octahedra, corners with two equivalent O(2)Sr5Mn octahedra, corners with three equivalent O(4)Sr3La2Mn octahedra, corners with three equivalent O(3)Sr4LaMn octahedra,  an edgeedge with one O(7)Sr3LaMn2 octahedra,  an edgeedge with one O(8)Sr3LaMn2 octahedra,  a faceface with one O(4)Sr3La2Mn octahedra,  a faceface with one O(6)Sr3La2Mn octahedra,  a faceface with one O(10)Sr3LaMn2 octahedra,  a faceface with one O(9)Sr3LaMn2 octahedra,  a faceface with one O(3)Sr4LaMn octahedra,  a faceface with one O(1)Sr5Mn octahedra, and faces with two equivalent O(7)Sr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 3-56°. is represented by the CIF card [CIF]
data_Sr3LaMn2O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.534
_cell_length_b   5.558
_cell_length_c   6.823
_cell_angle_alpha   65.966
_cell_angle_beta   89.997
_cell_angle_gamma   89.998
_symmetry_Int_Tables_number   1
_cell_volume   191.664
_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
  La  La0  1  0.500  0.140  0.721  1.0
  Mn  Mn1  1  0.500  0.500  0.003  1.0
  Mn  Mn2  1  1.000  0.998  0.003  1.0
  O  O3  1  1.000  0.842  0.316  1.0
  O  O4  1  0.500  0.332  0.337  1.0
  O  O5  1  0.500  0.662  0.681  1.0
  O  O6  1  1.000  0.159  0.678  1.0
  O  O7  1  0.251  0.245  0.993  1.0
  O  O8  1  0.750  0.759  0.995  1.0
  O  O9  1  0.749  0.245  0.993  1.0
  O  O10  1  0.250  0.759  0.995  1.0
  Sr  Sr11  1  0.000  0.643  0.712  1.0
  Sr  Sr12  1  0.000  0.358  0.283  1.0
  Sr  Sr13  1  0.500  0.857  0.288  1.0
[/CIF]
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