The crystal structure described by Ba2YMn2F11 crystallizes in the trigonal P3_2 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 10-coordinate geometry to one F(1), one F(11), one F(2), one F(3), one F(5), one F(6), one F(7), one F(8), and two equivalent F(4) atoms. In the second Ba site, Ba(2) is bonded in a 8-coordinate geometry to one F(1), one F(2), one F(3), one F(5), one F(7), one F(9), and two equivalent F(8) atoms. Y(1) is bonded in a 7-coordinate geometry to one F(11), one F(3), one F(5), one F(7), one F(9), and two equivalent F(10) atoms. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one F(1), one F(2), one F(3), one F(4), one F(6), and one F(9) atom to form a mixture of distorted edge and corner-sharing MnF6 octahedra. In the second Mn site, Mn(2) is bonded to one F(1), one F(10), one F(11), one F(6), one F(8), and one F(9) atom to form a mixture of distorted edge and corner-sharing MnF6 pentagonal pyramids. The corner-sharing octahedral tilt angles are 60°. There are eleven inequivalent F sites. In the first F site, F(10) is bonded in a T-shaped geometry to two equivalent Y(1) and one Mn(2) atom. In the second F site, F(11) is bonded in a distorted trigonal planar geometry to one Ba(1), one Y(1), and one Mn(2) atom. In the third F site, F(1) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one Mn(1), and one Mn(2) atom. In the fourth F site, F(2) is bonded in a 3-coordinate geometry to one Ba(1), one Ba(2), and one Mn(1) atom. In the fifth F site, F(3) is bonded in a 4-coordinate geometry to one Ba(1), one Ba(2), one Y(1), and one Mn(1) atom. In the sixth F site, F(4) is bonded in a 3-coordinate geometry to two equivalent Ba(1) and one Mn(1) atom. In the seventh F site, F(5) is bonded in a distorted trigonal non-coplanar geometry to one Ba(1), one Ba(2), and one Y(1) atom. In the eighth F site, F(6) is bonded in a distorted bent 120 degrees geometry to one Ba(1), one Mn(1), and one Mn(2) atom. In the ninth F site, F(7) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), and one Y(1) atom. In the tenth F site, F(8) is bonded in a 4-coordinate geometry to one Ba(1), two equivalent Ba(2), and one Mn(2) atom. In the eleventh F site, F(9) is bonded in a distorted tetrahedral geometry to one Ba(2), one Y(1), one Mn(1), and one Mn(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba2YMn2F11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.023
_cell_length_b   8.023
_cell_length_c   13.667
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   761.835
_cell_formula_units_Z   3
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  0.883  0.843  0.663  1.0
  Ba  Ba1  1  0.503  0.186  0.815  1.0
  Ba  Ba2  1  0.959  0.117  0.997  1.0
  Ba  Ba3  1  0.814  0.317  0.481  1.0
  Ba  Ba4  1  0.683  0.497  0.148  1.0
  Ba  Ba5  1  0.157  0.041  0.330  1.0
  Y  Y6  1  0.459  0.674  0.892  1.0
  Y  Y7  1  0.215  0.541  0.226  1.0
  Y  Y8  1  0.326  0.785  0.559  1.0
  Mn  Mn9  1  0.947  0.659  0.891  1.0
  Mn  Mn10  1  0.092  0.397  0.725  1.0
  Mn  Mn11  1  0.603  0.696  0.391  1.0
  Mn  Mn12  1  0.712  0.053  0.225  1.0
  Mn  Mn13  1  0.304  0.908  0.058  1.0
  Mn  Mn14  1  0.341  0.288  0.558  1.0
  F  F15  1  0.007  0.763  0.036  1.0
  F  F16  1  0.819  0.374  0.930  1.0
  F  F17  1  0.756  0.993  0.370  1.0
  F  F18  1  0.428  0.072  0.486  1.0
  F  F19  1  0.918  0.985  0.180  1.0
  F  F20  1  0.299  0.328  0.191  1.0
  F  F21  1  0.928  0.356  0.153  1.0
  F  F22  1  0.672  0.972  0.858  1.0
  F  F23  1  0.066  0.082  0.513  1.0
  F  F24  1  0.598  0.013  0.079  1.0
  F  F25  1  0.644  0.572  0.819  1.0
  F  F26  1  0.237  0.244  0.703  1.0
  F  F27  1  0.661  0.696  0.002  1.0
  F  F28  1  0.359  0.174  0.002  1.0
  F  F29  1  0.035  0.339  0.335  1.0
  F  F30  1  0.626  0.445  0.597  1.0
  F  F31  1  0.286  0.822  0.902  1.0
  F  F32  1  0.414  0.402  0.413  1.0
  F  F33  1  0.324  0.708  0.391  1.0
  F  F34  1  0.304  0.965  0.669  1.0
  F  F35  1  0.384  0.676  0.724  1.0
  F  F36  1  0.826  0.185  0.668  1.0
  F  F37  1  0.815  0.641  0.335  1.0
  F  F38  1  0.536  0.714  0.235  1.0
  F  F39  1  0.987  0.586  0.746  1.0
  F  F40  1  0.015  0.934  0.847  1.0
  F  F41  1  0.555  0.181  0.264  1.0
  F  F42  1  0.192  0.397  0.872  1.0
  F  F43  1  0.205  0.808  0.205  1.0
  F  F44  1  0.292  0.616  0.057  1.0
  F  F45  1  0.028  0.701  0.525  1.0
  F  F46  1  0.178  0.464  0.568  1.0
  F  F47  1  0.603  0.795  0.539  1.0
[/CIF]
.
The crystal structure described by Ba2YMn2F11 crystallizes in the trigonal P3_2 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 10-coordinate geometry to one F(1), one F(11), one F(2), one F(3), one F(5), one F(6), one F(7), one F(8), and two equivalent F(4) atoms. In the second Ba site, Ba(2) is bonded in a 8-coordinate geometry to one F(1), one F(2), one F(3), one F(5), one F(7), one F(9), and two equivalent F(8) atoms. Y(1) is bonded in a 7-coordinate geometry to one F(11), one F(3), one F(5), one F(7), one F(9), and two equivalent F(10) atoms. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one F(1), one F(2), one F(3), one F(4), one F(6), and one F(9) atom to form a mixture of distorted edge and corner-sharing MnF6 octahedra. In the second Mn site, Mn(2) is bonded to one F(1), one F(10), one F(11), one F(6), one F(8), and one F(9) atom to form a mixture of distorted edge and corner-sharing MnF6 pentagonal pyramids. The corner-sharing octahedral tilt angles are 60°. There are eleven inequivalent F sites. In the first F site, F(10) is bonded in a T-shaped geometry to two equivalent Y(1) and one Mn(2) atom. In the second F site, F(11) is bonded in a distorted trigonal planar geometry to one Ba(1), one Y(1), and one Mn(2) atom. In the third F site, F(1) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one Mn(1), and one Mn(2) atom. In the fourth F site, F(2) is bonded in a 3-coordinate geometry to one Ba(1), one Ba(2), and one Mn(1) atom. In the fifth F site, F(3) is bonded in a 4-coordinate geometry to one Ba(1), one Ba(2), one Y(1), and one Mn(1) atom. In the sixth F site, F(4) is bonded in a 3-coordinate geometry to two equivalent Ba(1) and one Mn(1) atom. In the seventh F site, F(5) is bonded in a distorted trigonal non-coplanar geometry to one Ba(1), one Ba(2), and one Y(1) atom. In the eighth F site, F(6) is bonded in a distorted bent 120 degrees geometry to one Ba(1), one Mn(1), and one Mn(2) atom. In the ninth F site, F(7) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), and one Y(1) atom. In the tenth F site, F(8) is bonded in a 4-coordinate geometry to one Ba(1), two equivalent Ba(2), and one Mn(2) atom. In the eleventh F site, F(9) is bonded in a distorted tetrahedral geometry to one Ba(2), one Y(1), one Mn(1), and one Mn(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba2YMn2F11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.023
_cell_length_b   8.023
_cell_length_c   13.667
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   761.835
_cell_formula_units_Z   3
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  0.883  0.843  0.663  1.0
  Ba  Ba1  1  0.503  0.186  0.815  1.0
  Ba  Ba2  1  0.959  0.117  0.997  1.0
  Ba  Ba3  1  0.814  0.317  0.481  1.0
  Ba  Ba4  1  0.683  0.497  0.148  1.0
  Ba  Ba5  1  0.157  0.041  0.330  1.0
  Y  Y6  1  0.459  0.674  0.892  1.0
  Y  Y7  1  0.215  0.541  0.226  1.0
  Y  Y8  1  0.326  0.785  0.559  1.0
  Mn  Mn9  1  0.947  0.659  0.891  1.0
  Mn  Mn10  1  0.092  0.397  0.725  1.0
  Mn  Mn11  1  0.603  0.696  0.391  1.0
  Mn  Mn12  1  0.712  0.053  0.225  1.0
  Mn  Mn13  1  0.304  0.908  0.058  1.0
  Mn  Mn14  1  0.341  0.288  0.558  1.0
  F  F15  1  0.007  0.763  0.036  1.0
  F  F16  1  0.819  0.374  0.930  1.0
  F  F17  1  0.756  0.993  0.370  1.0
  F  F18  1  0.428  0.072  0.486  1.0
  F  F19  1  0.918  0.985  0.180  1.0
  F  F20  1  0.299  0.328  0.191  1.0
  F  F21  1  0.928  0.356  0.153  1.0
  F  F22  1  0.672  0.972  0.858  1.0
  F  F23  1  0.066  0.082  0.513  1.0
  F  F24  1  0.598  0.013  0.079  1.0
  F  F25  1  0.644  0.572  0.819  1.0
  F  F26  1  0.237  0.244  0.703  1.0
  F  F27  1  0.661  0.696  0.002  1.0
  F  F28  1  0.359  0.174  0.002  1.0
  F  F29  1  0.035  0.339  0.335  1.0
  F  F30  1  0.626  0.445  0.597  1.0
  F  F31  1  0.286  0.822  0.902  1.0
  F  F32  1  0.414  0.402  0.413  1.0
  F  F33  1  0.324  0.708  0.391  1.0
  F  F34  1  0.304  0.965  0.669  1.0
  F  F35  1  0.384  0.676  0.724  1.0
  F  F36  1  0.826  0.185  0.668  1.0
  F  F37  1  0.815  0.641  0.335  1.0
  F  F38  1  0.536  0.714  0.235  1.0
  F  F39  1  0.987  0.586  0.746  1.0
  F  F40  1  0.015  0.934  0.847  1.0
  F  F41  1  0.555  0.181  0.264  1.0
  F  F42  1  0.192  0.397  0.872  1.0
  F  F43  1  0.205  0.808  0.205  1.0
  F  F44  1  0.292  0.616  0.057  1.0
  F  F45  1  0.028  0.701  0.525  1.0
  F  F46  1  0.178  0.464  0.568  1.0
  F  F47  1  0.603  0.795  0.539  1.0
[/CIF]
.