The crystal structure described by Sr3LaTi2Mn2O12 is (Cubic) 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 to one O(10), one O(11), one O(12), one O(7), one O(8), one O(9), two equivalent O(4), two equivalent O(5), and two equivalent O(6) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(1)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 Mn(1)O6 octahedra,  a faceface with one Mn(2)O6 octahedra, faces with three equivalent Ti(1)O6 octahedra, and faces with three equivalent Ti(2)O6 octahedra. In the second Sr site, Sr(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), two equivalent O(10), two equivalent O(12), and two equivalent O(7) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra,  a faceface with one Ti(2)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with three equivalent Ti(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. In the third Sr site, Sr(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), two equivalent O(11), two equivalent O(8), and two equivalent O(9) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra,  a faceface with one Ti(1)O6 octahedra,  a faceface with one Mn(2)O6 octahedra, faces with three equivalent Ti(2)O6 octahedra, and faces with three equivalent Mn(1)O6 octahedra. La(1) is bonded to one O(10), one O(11), one O(12), one O(7), one O(8), one O(9), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form LaO12 cuboctahedra that share corners with six equivalent Sr(1)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 Ti(1)O6 octahedra,  a faceface with one Ti(2)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(10), one O(12), one O(4), one O(5), one O(6), and one O(7) atom to form TiO6 octahedra that share corners with three equivalent Ti(2)O6 octahedra, corners with three equivalent Mn(2)O6 octahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one La(1)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 1-6°. In the second Ti site, Ti(2) is bonded to one O(11), one O(4), one O(5), one O(6), one O(8), and one O(9) atom to form TiO6 octahedra that share corners with three equivalent Ti(1)O6 octahedra, corners with three equivalent Mn(1)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one La(1)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-6°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(11), one O(2), one O(3), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with three equivalent Ti(2)O6 octahedra, corners with three equivalent Mn(2)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(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 1-6°. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(12), one O(2), one O(3), and one O(7) atom to form MnO6 octahedra that share corners with three equivalent Ti(1)O6 octahedra, corners with three equivalent Mn(1)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°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent La(1), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent La(1), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded to one Sr(2), one Sr(3), two equivalent La(1), one Mn(1), and one Mn(2) atom to form distorted OSr2La2Mn2 octahedra that share  a cornercorner with one O(11)Sr3LaTiMn octahedra, corners with two equivalent O(3)Sr2La2Mn2 octahedra, corners with two equivalent O(6)Sr4Ti2 octahedra, and edges with two equivalent O(11)Sr3LaTiMn octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Ti(1), and one Ti(2) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Ti(1), and one Ti(2) atom. In the sixth O site, O(6) is bonded to one Sr(2), one Sr(3), two equivalent Sr(1), one Ti(1), and one Ti(2) atom to form distorted OSr4Ti2 octahedra that share  a cornercorner with one O(11)Sr3LaTiMn octahedra, corners with two equivalent O(3)Sr2La2Mn2 octahedra, corners with two equivalent O(6)Sr4Ti2 octahedra, and edges with two equivalent O(11)Sr3LaTiMn octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the seventh O site, O(7) is bonded in a distorted linear geometry to one Sr(1), two equivalent Sr(2), one La(1), one Ti(1), and one Mn(2) atom. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sr(1), two equivalent Sr(3), one La(1), one Ti(2), and one Mn(1) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Sr(1), two equivalent Sr(3), one La(1), one Ti(2), and one Mn(1) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to one Sr(1), two equivalent Sr(2), one La(1), one Ti(1), and one Mn(2) atom. In the eleventh O site, O(11) is bonded to one Sr(1), two equivalent Sr(3), one La(1), one Ti(2), and one Mn(1) atom to form distorted OSr3LaTiMn octahedra that share  a cornercorner with one O(3)Sr2La2Mn2 octahedra,  a cornercorner with one O(6)Sr4Ti2 octahedra, corners with two equivalent O(11)Sr3LaTiMn octahedra, edges with two equivalent O(3)Sr2La2Mn2 octahedra, and edges with two equivalent O(6)Sr4Ti2 octahedra. The corner-sharing octahedral tilt angles range from 3-4°. In the twelfth O site, O(12) is bonded in a 6-coordinate geometry to one Sr(1), two equivalent Sr(2), one La(1), one Ti(1), and one Mn(2) atom. is represented by the CIF card [CIF]
data_Sr3LaTi2Mn2O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.510
_cell_length_b   5.570
_cell_length_c   9.563
_cell_angle_alpha   105.704
_cell_angle_beta   106.463
_cell_angle_gamma   60.542
_symmetry_Int_Tables_number   1
_cell_volume   242.046
_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  0.873  0.874  0.621  1.0
  Mn  Mn1  1  0.501  0.495  0.500  1.0
  Mn  Mn2  1  0.251  0.250  0.749  1.0
  O  O3  1  0.874  0.369  0.623  1.0
  O  O4  1  0.378  0.367  0.623  1.0
  O  O5  1  0.382  0.856  0.622  1.0
  O  O6  1  0.374  0.881  0.128  1.0
  O  O7  1  0.875  0.881  0.128  1.0
  O  O8  1  0.872  0.384  0.126  1.0
  O  O9  1  0.624  0.133  0.873  1.0
  O  O10  1  0.127  0.621  0.382  1.0
  O  O11  1  0.629  0.619  0.380  1.0
  O  O12  1  0.123  0.136  0.874  1.0
  O  O13  1  0.635  0.111  0.384  1.0
  O  O14  1  0.110  0.655  0.871  1.0
  Sr  Sr15  1  0.375  0.374  0.125  1.0
  Sr  Sr16  1  0.624  0.623  0.870  1.0
  Sr  Sr17  1  0.125  0.124  0.377  1.0
  Ti  Ti18  1  0.998  0.000  0.996  1.0
  Ti  Ti19  1  0.749  0.747  0.247  1.0
[/CIF]
.
The crystal structure described by Sr3LaTi2Mn2O12 is (Cubic) 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 to one O(10), one O(11), one O(12), one O(7), one O(8), one O(9), two equivalent O(4), two equivalent O(5), and two equivalent O(6) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(1)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 Mn(1)O6 octahedra,  a faceface with one Mn(2)O6 octahedra, faces with three equivalent Ti(1)O6 octahedra, and faces with three equivalent Ti(2)O6 octahedra. In the second Sr site, Sr(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), two equivalent O(10), two equivalent O(12), and two equivalent O(7) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra,  a faceface with one Ti(2)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with three equivalent Ti(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. In the third Sr site, Sr(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), two equivalent O(11), two equivalent O(8), and two equivalent O(9) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra,  a faceface with one Ti(1)O6 octahedra,  a faceface with one Mn(2)O6 octahedra, faces with three equivalent Ti(2)O6 octahedra, and faces with three equivalent Mn(1)O6 octahedra. La(1) is bonded to one O(10), one O(11), one O(12), one O(7), one O(8), one O(9), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form LaO12 cuboctahedra that share corners with six equivalent Sr(1)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 Ti(1)O6 octahedra,  a faceface with one Ti(2)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(10), one O(12), one O(4), one O(5), one O(6), and one O(7) atom to form TiO6 octahedra that share corners with three equivalent Ti(2)O6 octahedra, corners with three equivalent Mn(2)O6 octahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one La(1)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 1-6°. In the second Ti site, Ti(2) is bonded to one O(11), one O(4), one O(5), one O(6), one O(8), and one O(9) atom to form TiO6 octahedra that share corners with three equivalent Ti(1)O6 octahedra, corners with three equivalent Mn(1)O6 octahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one La(1)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-6°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(11), one O(2), one O(3), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with three equivalent Ti(2)O6 octahedra, corners with three equivalent Mn(2)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(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 1-6°. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(12), one O(2), one O(3), and one O(7) atom to form MnO6 octahedra that share corners with three equivalent Ti(1)O6 octahedra, corners with three equivalent Mn(1)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°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent La(1), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent La(1), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded to one Sr(2), one Sr(3), two equivalent La(1), one Mn(1), and one Mn(2) atom to form distorted OSr2La2Mn2 octahedra that share  a cornercorner with one O(11)Sr3LaTiMn octahedra, corners with two equivalent O(3)Sr2La2Mn2 octahedra, corners with two equivalent O(6)Sr4Ti2 octahedra, and edges with two equivalent O(11)Sr3LaTiMn octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Ti(1), and one Ti(2) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Ti(1), and one Ti(2) atom. In the sixth O site, O(6) is bonded to one Sr(2), one Sr(3), two equivalent Sr(1), one Ti(1), and one Ti(2) atom to form distorted OSr4Ti2 octahedra that share  a cornercorner with one O(11)Sr3LaTiMn octahedra, corners with two equivalent O(3)Sr2La2Mn2 octahedra, corners with two equivalent O(6)Sr4Ti2 octahedra, and edges with two equivalent O(11)Sr3LaTiMn octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the seventh O site, O(7) is bonded in a distorted linear geometry to one Sr(1), two equivalent Sr(2), one La(1), one Ti(1), and one Mn(2) atom. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sr(1), two equivalent Sr(3), one La(1), one Ti(2), and one Mn(1) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Sr(1), two equivalent Sr(3), one La(1), one Ti(2), and one Mn(1) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to one Sr(1), two equivalent Sr(2), one La(1), one Ti(1), and one Mn(2) atom. In the eleventh O site, O(11) is bonded to one Sr(1), two equivalent Sr(3), one La(1), one Ti(2), and one Mn(1) atom to form distorted OSr3LaTiMn octahedra that share  a cornercorner with one O(3)Sr2La2Mn2 octahedra,  a cornercorner with one O(6)Sr4Ti2 octahedra, corners with two equivalent O(11)Sr3LaTiMn octahedra, edges with two equivalent O(3)Sr2La2Mn2 octahedra, and edges with two equivalent O(6)Sr4Ti2 octahedra. The corner-sharing octahedral tilt angles range from 3-4°. In the twelfth O site, O(12) is bonded in a 6-coordinate geometry to one Sr(1), two equivalent Sr(2), one La(1), one Ti(1), and one Mn(2) atom. is represented by the CIF card [CIF]
data_Sr3LaTi2Mn2O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.510
_cell_length_b   5.570
_cell_length_c   9.563
_cell_angle_alpha   105.704
_cell_angle_beta   106.463
_cell_angle_gamma   60.542
_symmetry_Int_Tables_number   1
_cell_volume   242.046
_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  0.873  0.874  0.621  1.0
  Mn  Mn1  1  0.501  0.495  0.500  1.0
  Mn  Mn2  1  0.251  0.250  0.749  1.0
  O  O3  1  0.874  0.369  0.623  1.0
  O  O4  1  0.378  0.367  0.623  1.0
  O  O5  1  0.382  0.856  0.622  1.0
  O  O6  1  0.374  0.881  0.128  1.0
  O  O7  1  0.875  0.881  0.128  1.0
  O  O8  1  0.872  0.384  0.126  1.0
  O  O9  1  0.624  0.133  0.873  1.0
  O  O10  1  0.127  0.621  0.382  1.0
  O  O11  1  0.629  0.619  0.380  1.0
  O  O12  1  0.123  0.136  0.874  1.0
  O  O13  1  0.635  0.111  0.384  1.0
  O  O14  1  0.110  0.655  0.871  1.0
  Sr  Sr15  1  0.375  0.374  0.125  1.0
  Sr  Sr16  1  0.624  0.623  0.870  1.0
  Sr  Sr17  1  0.125  0.124  0.377  1.0
  Ti  Ti18  1  0.998  0.000  0.996  1.0
  Ti  Ti19  1  0.749  0.747  0.247  1.0
[/CIF]
.