The structure described by Sr3LaTi2Mn2O12 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal R-3m space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to three equivalent O(1), three equivalent O(3), and six equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with twelve equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, faces with four equivalent Ti(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the second Sr site, Sr(2) is bonded to six equivalent O(2) and six equivalent O(3) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent La(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with six equivalent Ti(1)O6 octahedra. La(1) is bonded to six equivalent O(1) and six equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent La(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with six equivalent Mn(1)O6 octahedra. Ti(1) is bonded to three equivalent O(2) and three equivalent O(3) atoms 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 La(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, and faces with four equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. Mn(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms 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(2)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with four equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent La(1), and two equivalent Mn(1) atoms. In the second O site, O(2) is bonded in a distorted linear geometry to one Sr(2), two equivalent Sr(1), one La(1), one Ti(1), and one Mn(1) atom. In the third O site, O(3) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), and two equivalent Ti(1) atoms. is represented by the CIF file [CIF]
data_Sr3LaTi2Mn2O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.599
_cell_length_b   9.599
_cell_length_c   9.599
_cell_angle_alpha   33.649
_cell_angle_beta   33.649
_cell_angle_gamma   33.649
_symmetry_Int_Tables_number   1
_cell_volume   241.886
_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  0.249  0.249  0.249  1.0
  Sr  Sr1  1  0.000  0.000  0.000  1.0
  Sr  Sr2  1  0.751  0.751  0.751  1.0
  La  La3  1  0.500  0.500  0.500  1.0
  Ti  Ti4  1  0.625  0.625  0.625  1.0
  Ti  Ti5  1  0.375  0.375  0.375  1.0
  Mn  Mn6  1  0.125  0.125  0.125  1.0
  Mn  Mn7  1  0.875  0.875  0.875  1.0
  O  O8  1  0.000  0.500  0.000  1.0
  O  O9  1  0.746  0.254  0.746  1.0
  O  O10  1  0.500  0.000  0.500  1.0
  O  O11  1  0.254  0.746  0.254  1.0
  O  O12  1  0.254  0.254  0.746  1.0
  O  O13  1  0.000  0.000  0.500  1.0
  O  O14  1  0.746  0.746  0.254  1.0
  O  O15  1  0.500  0.500  0.000  1.0
  O  O16  1  0.746  0.254  0.254  1.0
  O  O17  1  0.500  0.000  0.000  1.0
  O  O18  1  0.254  0.746  0.746  1.0
  O  O19  1  0.000  0.500  0.500  1.0
[/CIF]
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The structure described by Sr3LaTi2Mn2O12 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal R-3m space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to three equivalent O(1), three equivalent O(3), and six equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with twelve equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, faces with four equivalent Ti(1)O6 octahedra, and faces with four equivalent Mn(1)O6 octahedra. In the second Sr site, Sr(2) is bonded to six equivalent O(2) and six equivalent O(3) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent La(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with six equivalent Ti(1)O6 octahedra. La(1) is bonded to six equivalent O(1) and six equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent La(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with six equivalent Mn(1)O6 octahedra. Ti(1) is bonded to three equivalent O(2) and three equivalent O(3) atoms 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 La(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, and faces with four equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. Mn(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms 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(2)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with four equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent La(1), and two equivalent Mn(1) atoms. In the second O site, O(2) is bonded in a distorted linear geometry to one Sr(2), two equivalent Sr(1), one La(1), one Ti(1), and one Mn(1) atom. In the third O site, O(3) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), and two equivalent Ti(1) atoms. is represented by the CIF file [CIF]
data_Sr3LaTi2Mn2O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.599
_cell_length_b   9.599
_cell_length_c   9.599
_cell_angle_alpha   33.649
_cell_angle_beta   33.649
_cell_angle_gamma   33.649
_symmetry_Int_Tables_number   1
_cell_volume   241.886
_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  0.249  0.249  0.249  1.0
  Sr  Sr1  1  0.000  0.000  0.000  1.0
  Sr  Sr2  1  0.751  0.751  0.751  1.0
  La  La3  1  0.500  0.500  0.500  1.0
  Ti  Ti4  1  0.625  0.625  0.625  1.0
  Ti  Ti5  1  0.375  0.375  0.375  1.0
  Mn  Mn6  1  0.125  0.125  0.125  1.0
  Mn  Mn7  1  0.875  0.875  0.875  1.0
  O  O8  1  0.000  0.500  0.000  1.0
  O  O9  1  0.746  0.254  0.746  1.0
  O  O10  1  0.500  0.000  0.500  1.0
  O  O11  1  0.254  0.746  0.254  1.0
  O  O12  1  0.254  0.254  0.746  1.0
  O  O13  1  0.000  0.000  0.500  1.0
  O  O14  1  0.746  0.746  0.254  1.0
  O  O15  1  0.500  0.500  0.000  1.0
  O  O16  1  0.746  0.254  0.254  1.0
  O  O17  1  0.500  0.000  0.000  1.0
  O  O18  1  0.254  0.746  0.746  1.0
  O  O19  1  0.000  0.500  0.500  1.0
[/CIF]
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