The structure described by SrCeLa2Cr2Mn2O12 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. Sr(1) is bonded in a 3-coordinate geometry to one O(11), one O(2), one O(4), one O(5), and two equivalent O(10) atoms. Ce(1) is bonded in a 3-coordinate geometry to one O(12), one O(8), and one O(9) atom. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(12), one O(3), one O(6), two equivalent O(7), and two equivalent O(9) atoms. In the second La site, La(2) is bonded in a 3-coordinate geometry to one O(10), one O(11), and one O(7) atom. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(1), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form CrO6 octahedra that share corners with three equivalent Cr(2)O6 octahedra and corners with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 20-32°. In the second Cr site, Cr(2) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form CrO6 octahedra that share corners with three equivalent Cr(1)O6 octahedra and corners with three equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-33°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(12), one O(2), one O(4), one O(6), and one O(8) atom to form MnO6 octahedra that share corners with three equivalent Cr(2)O6 octahedra and corners with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-33°. In the second Mn site, Mn(2) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form MnO6 octahedra that share corners with three equivalent Cr(1)O6 octahedra and corners with three equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-28°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one La(1), one Cr(1), and one Cr(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Sr(1), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one La(1), one Cr(1), and one Mn(2) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Sr(1), one Cr(2), and one Mn(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one Cr(1), and one Mn(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one La(1), one Cr(2), and one Mn(1) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one La(2), two equivalent La(1), one Cr(1), and one Cr(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Ce(1), one Mn(1), and one Mn(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Ce(1), two equivalent La(1), one Cr(1), and one Cr(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to two equivalent Sr(1), one La(2), one Mn(1), and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Sr(1), one La(1), one La(2), one Cr(1), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Ce(1), one La(1), one Cr(2), and one Mn(1) atom. is represented by the CIF file [CIF]
data_SrLa2CeMn2Cr2O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.520
_cell_length_b   5.534
_cell_length_c   9.641
_cell_angle_alpha   90.675
_cell_angle_beta   105.375
_cell_angle_gamma   119.141
_symmetry_Int_Tables_number   1
_cell_volume   244.572
_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  0.743  0.870  0.621  1.0
  La  La1  1  0.754  0.378  0.129  1.0
  La  La2  1  0.257  0.130  0.380  1.0
  Ce  Ce3  1  0.242  0.621  0.871  1.0
  Mn  Mn4  1  0.502  0.254  0.754  1.0
  Mn  Mn5  1  0.997  0.498  0.500  1.0
  Cr  Cr6  1  0.493  0.744  0.246  1.0
  Cr  Cr7  1  0.001  0.998  0.999  1.0
  O  O8  1  0.170  0.791  0.117  1.0
  O  O9  1  0.188  0.330  0.628  1.0
  O  O10  1  0.738  0.147  0.333  1.0
  O  O11  1  0.749  0.656  0.843  1.0
  O  O12  1  0.308  0.656  0.404  1.0
  O  O13  1  0.334  0.161  0.915  1.0
  O  O14  1  0.247  0.327  0.163  1.0
  O  O15  1  0.262  0.851  0.677  1.0
  O  O16  1  0.650  0.829  0.073  1.0
  O  O17  1  0.678  0.336  0.593  1.0
  O  O18  1  0.823  0.693  0.368  1.0
  O  O19  1  0.864  0.229  0.883  1.0
[/CIF]
.
The structure described by SrCeLa2Cr2Mn2O12 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. Sr(1) is bonded in a 3-coordinate geometry to one O(11), one O(2), one O(4), one O(5), and two equivalent O(10) atoms. Ce(1) is bonded in a 3-coordinate geometry to one O(12), one O(8), and one O(9) atom. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(12), one O(3), one O(6), two equivalent O(7), and two equivalent O(9) atoms. In the second La site, La(2) is bonded in a 3-coordinate geometry to one O(10), one O(11), and one O(7) atom. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(1), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form CrO6 octahedra that share corners with three equivalent Cr(2)O6 octahedra and corners with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 20-32°. In the second Cr site, Cr(2) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form CrO6 octahedra that share corners with three equivalent Cr(1)O6 octahedra and corners with three equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-33°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(12), one O(2), one O(4), one O(6), and one O(8) atom to form MnO6 octahedra that share corners with three equivalent Cr(2)O6 octahedra and corners with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-33°. In the second Mn site, Mn(2) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form MnO6 octahedra that share corners with three equivalent Cr(1)O6 octahedra and corners with three equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-28°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one La(1), one Cr(1), and one Cr(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Sr(1), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one La(1), one Cr(1), and one Mn(2) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Sr(1), one Cr(2), and one Mn(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one Cr(1), and one Mn(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one La(1), one Cr(2), and one Mn(1) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one La(2), two equivalent La(1), one Cr(1), and one Cr(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Ce(1), one Mn(1), and one Mn(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Ce(1), two equivalent La(1), one Cr(1), and one Cr(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to two equivalent Sr(1), one La(2), one Mn(1), and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Sr(1), one La(1), one La(2), one Cr(1), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Ce(1), one La(1), one Cr(2), and one Mn(1) atom. is represented by the CIF file [CIF]
data_SrLa2CeMn2Cr2O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.520
_cell_length_b   5.534
_cell_length_c   9.641
_cell_angle_alpha   90.675
_cell_angle_beta   105.375
_cell_angle_gamma   119.141
_symmetry_Int_Tables_number   1
_cell_volume   244.572
_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  0.743  0.870  0.621  1.0
  La  La1  1  0.754  0.378  0.129  1.0
  La  La2  1  0.257  0.130  0.380  1.0
  Ce  Ce3  1  0.242  0.621  0.871  1.0
  Mn  Mn4  1  0.502  0.254  0.754  1.0
  Mn  Mn5  1  0.997  0.498  0.500  1.0
  Cr  Cr6  1  0.493  0.744  0.246  1.0
  Cr  Cr7  1  0.001  0.998  0.999  1.0
  O  O8  1  0.170  0.791  0.117  1.0
  O  O9  1  0.188  0.330  0.628  1.0
  O  O10  1  0.738  0.147  0.333  1.0
  O  O11  1  0.749  0.656  0.843  1.0
  O  O12  1  0.308  0.656  0.404  1.0
  O  O13  1  0.334  0.161  0.915  1.0
  O  O14  1  0.247  0.327  0.163  1.0
  O  O15  1  0.262  0.851  0.677  1.0
  O  O16  1  0.650  0.829  0.073  1.0
  O  O17  1  0.678  0.336  0.593  1.0
  O  O18  1  0.823  0.693  0.368  1.0
  O  O19  1  0.864  0.229  0.883  1.0
[/CIF]
.