The structure described by SrLa3MnO8 crystallizes in the orthorhombic Cmcm space group. 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(1) atoms. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(2), one O(4), three equivalent O(3), and four equivalent O(1) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(2), two equivalent O(3), and four equivalent O(1) atoms. Mn(1) is bonded in an octahedral geometry to one O(2), one O(4), and four equivalent O(1) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), one La(2), two equivalent La(1), and one Mn(1) atom to form distorted OSrLa3Mn square pyramids that share corners with three equivalent O(4)Sr2La3Mn octahedra, corners with three equivalent O(2)SrLa4Mn octahedra,  a cornercorner with one O(1)SrLa3Mn square pyramid, edges with four equivalent O(1)SrLa3Mn square pyramids,  a faceface with one O(4)Sr2La3Mn octahedra,  a faceface with one O(2)SrLa4Mn octahedra, and faces with two equivalent O(1)SrLa3Mn square pyramids. The corner-sharing octahedral tilt angles range from 47-54°. In the second O site, O(2) is bonded to one Sr(1), two equivalent La(1), two equivalent La(2), and one Mn(1) atom to form distorted OSrLa4Mn octahedra that share corners with two equivalent O(2)SrLa4Mn octahedra, corners with three equivalent O(4)Sr2La3Mn octahedra, corners with twelve equivalent O(1)SrLa3Mn square pyramids, edges with two equivalent O(4)Sr2La3Mn octahedra, and faces with four equivalent O(1)SrLa3Mn square pyramids. The corner-sharing octahedral tilt angles range from 0-13°. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Sr(1), one La(2), and three equivalent La(1) atoms. In the fourth O site, O(4) is bonded to two equivalent Sr(1), one La(2), two equivalent La(1), and one Mn(1) atom to form distorted OSr2La3Mn octahedra that share corners with two equivalent O(4)Sr2La3Mn octahedra, corners with three equivalent O(2)SrLa4Mn octahedra, corners with twelve equivalent O(1)SrLa3Mn square pyramids, edges with two equivalent O(2)SrLa4Mn octahedra, and faces with four equivalent O(1)SrLa3Mn square pyramids. The corner-sharing octahedral tilt angles range from 0-13°. is represented by the CIF card [CIF]
data_SrLa3MnO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.934
_cell_length_b   6.934
_cell_length_c   10.887
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   134.660
_symmetry_Int_Tables_number   1
_cell_volume   372.350
_cell_formula_units_Z   2
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  0.362  0.638  0.750  1.0
  Sr  Sr1  1  0.638  0.362  0.250  1.0
  La  La2  1  0.134  0.866  0.002  1.0
  La  La3  1  0.635  0.365  0.750  1.0
  La  La4  1  0.866  0.134  0.998  1.0
  La  La5  1  0.365  0.635  0.250  1.0
  La  La6  1  0.134  0.866  0.498  1.0
  La  La7  1  0.866  0.134  0.502  1.0
  Mn  Mn8  1  0.999  0.001  0.750  1.0
  Mn  Mn9  1  0.001  0.999  0.250  1.0
  O  O10  1  0.757  0.753  0.872  1.0
  O  O11  1  0.159  0.841  0.750  1.0
  O  O12  1  0.310  0.690  0.019  1.0
  O  O13  1  0.841  0.159  0.750  1.0
  O  O14  1  0.247  0.243  0.872  1.0
  O  O15  1  0.753  0.757  0.128  1.0
  O  O16  1  0.243  0.247  0.128  1.0
  O  O17  1  0.690  0.310  0.981  1.0
  O  O18  1  0.159  0.841  0.250  1.0
  O  O19  1  0.753  0.757  0.372  1.0
  O  O20  1  0.310  0.690  0.481  1.0
  O  O21  1  0.841  0.159  0.250  1.0
  O  O22  1  0.243  0.247  0.372  1.0
  O  O23  1  0.757  0.753  0.628  1.0
  O  O24  1  0.690  0.310  0.519  1.0
  O  O25  1  0.247  0.243  0.628  1.0
[/CIF]
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The structure described by SrLa3MnO8 crystallizes in the orthorhombic Cmcm space group. 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(1) atoms. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(2), one O(4), three equivalent O(3), and four equivalent O(1) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(2), two equivalent O(3), and four equivalent O(1) atoms. Mn(1) is bonded in an octahedral geometry to one O(2), one O(4), and four equivalent O(1) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), one La(2), two equivalent La(1), and one Mn(1) atom to form distorted OSrLa3Mn square pyramids that share corners with three equivalent O(4)Sr2La3Mn octahedra, corners with three equivalent O(2)SrLa4Mn octahedra,  a cornercorner with one O(1)SrLa3Mn square pyramid, edges with four equivalent O(1)SrLa3Mn square pyramids,  a faceface with one O(4)Sr2La3Mn octahedra,  a faceface with one O(2)SrLa4Mn octahedra, and faces with two equivalent O(1)SrLa3Mn square pyramids. The corner-sharing octahedral tilt angles range from 47-54°. In the second O site, O(2) is bonded to one Sr(1), two equivalent La(1), two equivalent La(2), and one Mn(1) atom to form distorted OSrLa4Mn octahedra that share corners with two equivalent O(2)SrLa4Mn octahedra, corners with three equivalent O(4)Sr2La3Mn octahedra, corners with twelve equivalent O(1)SrLa3Mn square pyramids, edges with two equivalent O(4)Sr2La3Mn octahedra, and faces with four equivalent O(1)SrLa3Mn square pyramids. The corner-sharing octahedral tilt angles range from 0-13°. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Sr(1), one La(2), and three equivalent La(1) atoms. In the fourth O site, O(4) is bonded to two equivalent Sr(1), one La(2), two equivalent La(1), and one Mn(1) atom to form distorted OSr2La3Mn octahedra that share corners with two equivalent O(4)Sr2La3Mn octahedra, corners with three equivalent O(2)SrLa4Mn octahedra, corners with twelve equivalent O(1)SrLa3Mn square pyramids, edges with two equivalent O(2)SrLa4Mn octahedra, and faces with four equivalent O(1)SrLa3Mn square pyramids. The corner-sharing octahedral tilt angles range from 0-13°. is represented by the CIF card [CIF]
data_SrLa3MnO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.934
_cell_length_b   6.934
_cell_length_c   10.887
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   134.660
_symmetry_Int_Tables_number   1
_cell_volume   372.350
_cell_formula_units_Z   2
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  0.362  0.638  0.750  1.0
  Sr  Sr1  1  0.638  0.362  0.250  1.0
  La  La2  1  0.134  0.866  0.002  1.0
  La  La3  1  0.635  0.365  0.750  1.0
  La  La4  1  0.866  0.134  0.998  1.0
  La  La5  1  0.365  0.635  0.250  1.0
  La  La6  1  0.134  0.866  0.498  1.0
  La  La7  1  0.866  0.134  0.502  1.0
  Mn  Mn8  1  0.999  0.001  0.750  1.0
  Mn  Mn9  1  0.001  0.999  0.250  1.0
  O  O10  1  0.757  0.753  0.872  1.0
  O  O11  1  0.159  0.841  0.750  1.0
  O  O12  1  0.310  0.690  0.019  1.0
  O  O13  1  0.841  0.159  0.750  1.0
  O  O14  1  0.247  0.243  0.872  1.0
  O  O15  1  0.753  0.757  0.128  1.0
  O  O16  1  0.243  0.247  0.128  1.0
  O  O17  1  0.690  0.310  0.981  1.0
  O  O18  1  0.159  0.841  0.250  1.0
  O  O19  1  0.753  0.757  0.372  1.0
  O  O20  1  0.310  0.690  0.481  1.0
  O  O21  1  0.841  0.159  0.250  1.0
  O  O22  1  0.243  0.247  0.372  1.0
  O  O23  1  0.757  0.753  0.628  1.0
  O  O24  1  0.690  0.310  0.519  1.0
  O  O25  1  0.247  0.243  0.628  1.0
[/CIF]
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