The crystal structure described by Sr4Mn3O10 crystallizes in the orthorhombic P222_1 space group. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(7), one O(9), and two equivalent O(11) atoms. In the second Sr site, Sr(2) is bonded in a 11-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(4), one O(6), one O(8), and three equivalent O(12) atoms. In the third Sr site, Sr(3) is bonded in a 10-coordinate geometry to one O(11), one O(6), one O(8), two equivalent O(2), two equivalent O(3), and three equivalent O(9) atoms. In the fourth Sr site, Sr(4) is bonded in a 10-coordinate geometry to one O(12), one O(5), one O(7), two equivalent O(1), two equivalent O(4), and three equivalent O(10) atoms. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(11), one O(4), one O(5), and one O(7) atom to form a mixture of distorted corner and face-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 4-11°. In the second Mn site, Mn(2) is bonded to one O(12), one O(2), one O(3), one O(6), one O(8), and one O(9) atom to form a mixture of distorted corner and face-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 10-13°. In the third Mn site, Mn(3) is bonded to two equivalent O(1), two equivalent O(10), and two equivalent O(4) atoms to form face-sharing MnO6 octahedra. In the fourth Mn site, Mn(4) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(9) atoms to form face-sharing MnO6 octahedra. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent Sr(4), one Mn(1), and one Mn(3) atom. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent Sr(3), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent Sr(3), one Mn(2), and one Mn(4) atom. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent Sr(4), one Mn(1), and one Mn(3) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), and two equivalent Mn(1) atoms. In the sixth O site, O(6) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent Sr(3), and two equivalent Mn(2) atoms. In the seventh O site, O(7) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), and two equivalent Mn(1) atoms. In the eighth O site, O(8) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent Sr(3), and two equivalent Mn(2) atoms. In the ninth O site, O(9) is bonded to one Sr(1), three equivalent Sr(3), one Mn(2), and one Mn(4) atom to form a mixture of distorted corner and edge-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 1-4°. In the tenth O site, O(10) is bonded to one Sr(2), three equivalent Sr(4), one Mn(1), and one Mn(3) atom to form a mixture of distorted corner and edge-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 1-4°. In the eleventh O site, O(11) is bonded in a 1-coordinate geometry to one Sr(2), one Sr(3), two equivalent Sr(1), and one Mn(1) atom. In the twelfth O site, O(12) is bonded in a 1-coordinate geometry to one Sr(4), three equivalent Sr(2), and one Mn(2) atom. is represented by the CIF file [CIF]
data_Sr4Mn3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.542
_cell_length_b   6.889
_cell_length_c   12.826
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   113.720
_symmetry_Int_Tables_number   1
_cell_volume   448.335
_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
  Mn  Mn0  1  0.882  0.269  0.349  1.0
  Mn  Mn1  1  0.613  0.731  0.651  1.0
  Mn  Mn2  1  0.118  0.731  0.849  1.0
  Mn  Mn3  1  0.387  0.269  0.151  1.0
  Mn  Mn4  1  0.747  0.000  0.500  1.0
  Mn  Mn5  1  0.253  1.000  0.000  1.0
  O  O6  1  0.626  0.216  0.463  1.0
  O  O7  1  0.410  0.784  0.537  1.0
  O  O8  1  0.374  0.784  0.963  1.0
  O  O9  1  0.590  0.216  0.037  1.0
  O  O10  1  0.132  0.216  0.037  1.0
  O  O11  1  0.916  0.784  0.963  1.0
  O  O12  1  0.868  0.784  0.537  1.0
  O  O13  1  0.084  0.216  0.463  1.0
  O  O14  1  0.621  0.241  0.250  1.0
  O  O15  1  0.379  0.759  0.750  1.0
  O  O16  1  0.123  0.247  0.250  1.0
  O  O17  1  0.877  0.753  0.750  1.0
  O  O18  1  0.217  0.927  0.146  1.0
  O  O19  1  0.290  0.073  0.854  1.0
  O  O20  1  0.783  0.073  0.646  1.0
  O  O21  1  0.710  0.927  0.354  1.0
  O  O22  1  0.022  0.555  0.358  1.0
  O  O23  1  0.467  0.445  0.642  1.0
  O  O24  1  0.978  0.445  0.858  1.0
  O  O25  1  0.533  0.555  0.142  1.0
  Sr  Sr26  1  0.017  0.525  0.105  1.0
  Sr  Sr27  1  0.492  0.475  0.895  1.0
  Sr  Sr28  1  0.983  0.475  0.605  1.0
  Sr  Sr29  1  0.508  0.525  0.395  1.0
  Sr  Sr30  1  0.219  0.942  0.355  1.0
  Sr  Sr31  1  0.277  0.058  0.645  1.0
  Sr  Sr32  1  0.781  0.058  0.855  1.0
  Sr  Sr33  1  0.723  0.942  0.145  1.0
[/CIF]
.
The crystal structure described by Sr4Mn3O10 crystallizes in the orthorhombic P222_1 space group. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 9-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(7), one O(9), and two equivalent O(11) atoms. In the second Sr site, Sr(2) is bonded in a 11-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(4), one O(6), one O(8), and three equivalent O(12) atoms. In the third Sr site, Sr(3) is bonded in a 10-coordinate geometry to one O(11), one O(6), one O(8), two equivalent O(2), two equivalent O(3), and three equivalent O(9) atoms. In the fourth Sr site, Sr(4) is bonded in a 10-coordinate geometry to one O(12), one O(5), one O(7), two equivalent O(1), two equivalent O(4), and three equivalent O(10) atoms. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(11), one O(4), one O(5), and one O(7) atom to form a mixture of distorted corner and face-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 4-11°. In the second Mn site, Mn(2) is bonded to one O(12), one O(2), one O(3), one O(6), one O(8), and one O(9) atom to form a mixture of distorted corner and face-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 10-13°. In the third Mn site, Mn(3) is bonded to two equivalent O(1), two equivalent O(10), and two equivalent O(4) atoms to form face-sharing MnO6 octahedra. In the fourth Mn site, Mn(4) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(9) atoms to form face-sharing MnO6 octahedra. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent Sr(4), one Mn(1), and one Mn(3) atom. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent Sr(3), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent Sr(3), one Mn(2), and one Mn(4) atom. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent Sr(4), one Mn(1), and one Mn(3) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), and two equivalent Mn(1) atoms. In the sixth O site, O(6) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent Sr(3), and two equivalent Mn(2) atoms. In the seventh O site, O(7) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), and two equivalent Mn(1) atoms. In the eighth O site, O(8) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent Sr(3), and two equivalent Mn(2) atoms. In the ninth O site, O(9) is bonded to one Sr(1), three equivalent Sr(3), one Mn(2), and one Mn(4) atom to form a mixture of distorted corner and edge-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 1-4°. In the tenth O site, O(10) is bonded to one Sr(2), three equivalent Sr(4), one Mn(1), and one Mn(3) atom to form a mixture of distorted corner and edge-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 1-4°. In the eleventh O site, O(11) is bonded in a 1-coordinate geometry to one Sr(2), one Sr(3), two equivalent Sr(1), and one Mn(1) atom. In the twelfth O site, O(12) is bonded in a 1-coordinate geometry to one Sr(4), three equivalent Sr(2), and one Mn(2) atom. is represented by the CIF file [CIF]
data_Sr4Mn3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.542
_cell_length_b   6.889
_cell_length_c   12.826
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   113.720
_symmetry_Int_Tables_number   1
_cell_volume   448.335
_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
  Mn  Mn0  1  0.882  0.269  0.349  1.0
  Mn  Mn1  1  0.613  0.731  0.651  1.0
  Mn  Mn2  1  0.118  0.731  0.849  1.0
  Mn  Mn3  1  0.387  0.269  0.151  1.0
  Mn  Mn4  1  0.747  0.000  0.500  1.0
  Mn  Mn5  1  0.253  1.000  0.000  1.0
  O  O6  1  0.626  0.216  0.463  1.0
  O  O7  1  0.410  0.784  0.537  1.0
  O  O8  1  0.374  0.784  0.963  1.0
  O  O9  1  0.590  0.216  0.037  1.0
  O  O10  1  0.132  0.216  0.037  1.0
  O  O11  1  0.916  0.784  0.963  1.0
  O  O12  1  0.868  0.784  0.537  1.0
  O  O13  1  0.084  0.216  0.463  1.0
  O  O14  1  0.621  0.241  0.250  1.0
  O  O15  1  0.379  0.759  0.750  1.0
  O  O16  1  0.123  0.247  0.250  1.0
  O  O17  1  0.877  0.753  0.750  1.0
  O  O18  1  0.217  0.927  0.146  1.0
  O  O19  1  0.290  0.073  0.854  1.0
  O  O20  1  0.783  0.073  0.646  1.0
  O  O21  1  0.710  0.927  0.354  1.0
  O  O22  1  0.022  0.555  0.358  1.0
  O  O23  1  0.467  0.445  0.642  1.0
  O  O24  1  0.978  0.445  0.858  1.0
  O  O25  1  0.533  0.555  0.142  1.0
  Sr  Sr26  1  0.017  0.525  0.105  1.0
  Sr  Sr27  1  0.492  0.475  0.895  1.0
  Sr  Sr28  1  0.983  0.475  0.605  1.0
  Sr  Sr29  1  0.508  0.525  0.395  1.0
  Sr  Sr30  1  0.219  0.942  0.355  1.0
  Sr  Sr31  1  0.277  0.058  0.645  1.0
  Sr  Sr32  1  0.781  0.058  0.855  1.0
  Sr  Sr33  1  0.723  0.942  0.145  1.0
[/CIF]
.