The structure described by Ba2Fe3Tl2O10 crystallizes in the triclinic P1 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 9-coordinate geometry to one O(9), two equivalent O(6), two equivalent O(8), and four equivalent O(7) atoms. In the second Ba site, Ba(2) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(10), two equivalent O(1), and two equivalent O(3) atoms to form a mixture of edge and corner-sharing FeO5 trigonal bipyramids. In the second Fe site, Fe(2) is bonded to one O(5), two equivalent O(6), and two equivalent O(8) atoms to form distorted corner-sharing FeO5 trigonal bipyramids. In the third Fe site, Fe(3) is bonded to one O(1), two equivalent O(10), and two equivalent O(5) atoms to form a mixture of edge and corner-sharing FeO5 trigonal bipyramids. There are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a 6-coordinate geometry to one O(4), one O(7), and four equivalent O(9) atoms. In the second Tl site, Tl(2) is bonded in a 6-coordinate geometry to one O(2), one O(9), and four equivalent O(4) atoms. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to two equivalent Ba(2), one Fe(3), and two equivalent Fe(1) atoms. In the second O site, O(2) is bonded in a 5-coordinate geometry to four equivalent Ba(2) and one Tl(2) atom. In the third O site, O(3) is bonded to two equivalent Ba(2) and two equivalent Fe(1) atoms to form corner-sharing OBa2Fe2 tetrahedra. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to one Ba(2), one Tl(1), and four equivalent Tl(2) atoms. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Fe(2) and two equivalent Fe(3) atoms. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to two equivalent Ba(1) and two equivalent Fe(2) atoms. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to four equivalent Ba(1) and one Tl(1) atom. In the eighth O site, O(8) is bonded to two equivalent Ba(1) and two equivalent Fe(2) atoms to form distorted corner-sharing OBa2Fe2 trigonal pyramids. In the ninth O site, O(9) is bonded in a 6-coordinate geometry to one Ba(1), one Tl(2), and four equivalent Tl(1) atoms. In the tenth O site, O(10) is bonded in a T-shaped geometry to one Fe(1) and two equivalent Fe(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba2Tl2Fe3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.687
_cell_length_b   3.888
_cell_length_c   18.271
_cell_angle_alpha   90.086
_cell_angle_beta   90.263
_cell_angle_gamma   90.163
_symmetry_Int_Tables_number   1
_cell_volume   261.946
_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
  Ba  Ba0  1  0.223  0.203  0.269  1.0
  Ba  Ba1  1  0.776  0.706  0.728  1.0
  Tl  Tl2  1  0.725  0.699  0.435  1.0
  Tl  Tl3  1  0.240  0.195  0.564  1.0
  Fe  Fe4  1  0.297  0.207  0.865  1.0
  Fe  Fe5  1  0.729  0.702  0.133  1.0
  Fe  Fe6  1  0.236  0.709  0.985  1.0
  O  O7  1  0.296  0.708  0.870  1.0
  O  O8  1  0.268  0.205  0.675  1.0
  O  O9  1  0.792  0.207  0.819  1.0
  O  O10  1  0.723  0.728  0.549  1.0
  O  O11  1  0.736  0.708  0.029  1.0
  O  O12  1  0.228  0.702  0.164  1.0
  O  O13  1  0.713  0.704  0.324  1.0
  O  O14  1  0.725  0.202  0.166  1.0
  O  O15  1  0.211  0.225  0.450  1.0
  O  O16  1  0.234  0.208  0.967  1.0
[/CIF]
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The structure described by Ba2Fe3Tl2O10 crystallizes in the triclinic P1 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 9-coordinate geometry to one O(9), two equivalent O(6), two equivalent O(8), and four equivalent O(7) atoms. In the second Ba site, Ba(2) is bonded in a 9-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(10), two equivalent O(1), and two equivalent O(3) atoms to form a mixture of edge and corner-sharing FeO5 trigonal bipyramids. In the second Fe site, Fe(2) is bonded to one O(5), two equivalent O(6), and two equivalent O(8) atoms to form distorted corner-sharing FeO5 trigonal bipyramids. In the third Fe site, Fe(3) is bonded to one O(1), two equivalent O(10), and two equivalent O(5) atoms to form a mixture of edge and corner-sharing FeO5 trigonal bipyramids. There are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a 6-coordinate geometry to one O(4), one O(7), and four equivalent O(9) atoms. In the second Tl site, Tl(2) is bonded in a 6-coordinate geometry to one O(2), one O(9), and four equivalent O(4) atoms. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to two equivalent Ba(2), one Fe(3), and two equivalent Fe(1) atoms. In the second O site, O(2) is bonded in a 5-coordinate geometry to four equivalent Ba(2) and one Tl(2) atom. In the third O site, O(3) is bonded to two equivalent Ba(2) and two equivalent Fe(1) atoms to form corner-sharing OBa2Fe2 tetrahedra. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to one Ba(2), one Tl(1), and four equivalent Tl(2) atoms. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Fe(2) and two equivalent Fe(3) atoms. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to two equivalent Ba(1) and two equivalent Fe(2) atoms. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to four equivalent Ba(1) and one Tl(1) atom. In the eighth O site, O(8) is bonded to two equivalent Ba(1) and two equivalent Fe(2) atoms to form distorted corner-sharing OBa2Fe2 trigonal pyramids. In the ninth O site, O(9) is bonded in a 6-coordinate geometry to one Ba(1), one Tl(2), and four equivalent Tl(1) atoms. In the tenth O site, O(10) is bonded in a T-shaped geometry to one Fe(1) and two equivalent Fe(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba2Tl2Fe3O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.687
_cell_length_b   3.888
_cell_length_c   18.271
_cell_angle_alpha   90.086
_cell_angle_beta   90.263
_cell_angle_gamma   90.163
_symmetry_Int_Tables_number   1
_cell_volume   261.946
_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
  Ba  Ba0  1  0.223  0.203  0.269  1.0
  Ba  Ba1  1  0.776  0.706  0.728  1.0
  Tl  Tl2  1  0.725  0.699  0.435  1.0
  Tl  Tl3  1  0.240  0.195  0.564  1.0
  Fe  Fe4  1  0.297  0.207  0.865  1.0
  Fe  Fe5  1  0.729  0.702  0.133  1.0
  Fe  Fe6  1  0.236  0.709  0.985  1.0
  O  O7  1  0.296  0.708  0.870  1.0
  O  O8  1  0.268  0.205  0.675  1.0
  O  O9  1  0.792  0.207  0.819  1.0
  O  O10  1  0.723  0.728  0.549  1.0
  O  O11  1  0.736  0.708  0.029  1.0
  O  O12  1  0.228  0.702  0.164  1.0
  O  O13  1  0.713  0.704  0.324  1.0
  O  O14  1  0.725  0.202  0.166  1.0
  O  O15  1  0.211  0.225  0.450  1.0
  O  O16  1  0.234  0.208  0.967  1.0
[/CIF]
.