The compound described by Rb2NaMn3F12 crystallizes in the triclinic P-1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to one F(11), one F(2), one F(5), one F(6), two equivalent F(3), and two equivalent F(4) atoms. In the second Rb site, Rb(2) is bonded in a 10-coordinate geometry to one F(1), one F(10), one F(11), one F(12), one F(5), one F(6), two equivalent F(8), and two equivalent F(9) atoms. Na(1) is bonded in a 8-coordinate geometry to one F(1), one F(10), one F(2), one F(3), one F(4), one F(5), one F(6), and one F(7) atom. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one F(1), one F(10), one F(12), one F(2), one F(8), and one F(9) atom to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 38-45°. In the second Mn site, Mn(2) is bonded to two equivalent F(11), two equivalent F(12), and two equivalent F(3) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 40-43°. In the third Mn site, Mn(3) is bonded to two equivalent F(10), two equivalent F(11), and two equivalent F(4) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 38-43°. In the fourth Mn site, Mn(4) is bonded to two equivalent F(5), two equivalent F(7), and two equivalent F(9) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 36-45°. In the fifth Mn site, Mn(5) is bonded to two equivalent F(6), two equivalent F(7), and two equivalent F(8) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 36-43°. There are twelve inequivalent F sites. In the first F site, F(1) is bonded in a 3-coordinate geometry to one Rb(2), one Na(1), and one Mn(1) atom. In the second F site, F(2) is bonded in a 2-coordinate geometry to one Rb(1), one Na(1), and one Mn(1) atom. In the third F site, F(3) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Na(1), and one Mn(2) atom. In the fourth F site, F(4) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Na(1), and one Mn(3) atom. In the fifth F site, F(5) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Na(1), and one Mn(4) atom. In the sixth F site, F(6) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Na(1), and one Mn(5) atom. In the seventh F site, F(7) is bonded in a 3-coordinate geometry to one Na(1), one Mn(4), and one Mn(5) atom. In the eighth F site, F(8) is bonded in a 2-coordinate geometry to two equivalent Rb(2), one Mn(1), and one Mn(5) atom. In the ninth F site, F(9) is bonded in a 2-coordinate geometry to two equivalent Rb(2), one Mn(1), and one Mn(4) atom. In the tenth F site, F(10) is bonded in a 2-coordinate geometry to one Rb(2), one Na(1), one Mn(1), and one Mn(3) atom. In the eleventh F site, F(11) is bonded in a 2-coordinate geometry to one Rb(1), one Rb(2), one Mn(2), and one Mn(3) atom. In the twelfth F site, F(12) is bonded in a 2-coordinate geometry to one Rb(2), one Mn(1), and one Mn(2) atom. is represented by the CIF file [CIF]
data_Rb2NaMn3F12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.080
_cell_length_b   7.481
_cell_length_c   10.100
_cell_angle_alpha   90.016
_cell_angle_beta   85.843
_cell_angle_gamma   89.438
_symmetry_Int_Tables_number   1
_cell_volume   533.548
_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
  Rb  Rb0  1  0.513  0.748  0.608  1.0
  Rb  Rb1  1  0.487  0.252  0.392  1.0
  Rb  Rb2  1  0.026  0.262  0.141  1.0
  Rb  Rb3  1  0.974  0.738  0.859  1.0
  Na  Na4  1  0.707  0.236  0.746  1.0
  Na  Na5  1  0.293  0.764  0.254  1.0
  Mn  Mn6  1  0.814  0.748  0.215  1.0
  Mn  Mn7  1  0.186  0.252  0.785  1.0
  Mn  Mn8  1  0.000  0.500  0.500  1.0
  Mn  Mn9  1  0.000  0.000  0.500  1.0
  Mn  Mn10  1  0.500  0.000  0.000  1.0
  Mn  Mn11  1  0.500  0.500  0.000  1.0
  F  F12  1  0.047  0.725  0.125  1.0
  F  F13  1  0.953  0.275  0.875  1.0
  F  F14  1  0.590  0.771  0.314  1.0
  F  F15  1  0.410  0.229  0.686  1.0
  F  F16  1  0.766  0.430  0.568  1.0
  F  F17  1  0.234  0.570  0.432  1.0
  F  F18  1  0.750  0.052  0.546  1.0
  F  F19  1  0.250  0.948  0.454  1.0
  F  F20  1  0.632  0.952  0.839  1.0
  F  F21  1  0.368  0.048  0.161  1.0
  F  F22  1  0.620  0.534  0.835  1.0
  F  F23  1  0.380  0.466  0.165  1.0
  F  F24  1  0.585  0.235  0.986  1.0
  F  F25  1  0.415  0.765  0.014  1.0
  F  F26  1  0.274  0.445  0.921  1.0
  F  F27  1  0.726  0.555  0.079  1.0
  F  F28  1  0.251  0.068  0.901  1.0
  F  F29  1  0.749  0.932  0.099  1.0
  F  F30  1  0.057  0.055  0.674  1.0
  F  F31  1  0.943  0.945  0.326  1.0
  F  F32  1  0.944  0.734  0.564  1.0
  F  F33  1  0.056  0.266  0.436  1.0
  F  F34  1  0.121  0.448  0.679  1.0
  F  F35  1  0.879  0.552  0.321  1.0
[/CIF]
.
The compound described by Rb2NaMn3F12 crystallizes in the triclinic P-1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to one F(11), one F(2), one F(5), one F(6), two equivalent F(3), and two equivalent F(4) atoms. In the second Rb site, Rb(2) is bonded in a 10-coordinate geometry to one F(1), one F(10), one F(11), one F(12), one F(5), one F(6), two equivalent F(8), and two equivalent F(9) atoms. Na(1) is bonded in a 8-coordinate geometry to one F(1), one F(10), one F(2), one F(3), one F(4), one F(5), one F(6), and one F(7) atom. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one F(1), one F(10), one F(12), one F(2), one F(8), and one F(9) atom to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 38-45°. In the second Mn site, Mn(2) is bonded to two equivalent F(11), two equivalent F(12), and two equivalent F(3) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 40-43°. In the third Mn site, Mn(3) is bonded to two equivalent F(10), two equivalent F(11), and two equivalent F(4) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 38-43°. In the fourth Mn site, Mn(4) is bonded to two equivalent F(5), two equivalent F(7), and two equivalent F(9) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 36-45°. In the fifth Mn site, Mn(5) is bonded to two equivalent F(6), two equivalent F(7), and two equivalent F(8) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 36-43°. There are twelve inequivalent F sites. In the first F site, F(1) is bonded in a 3-coordinate geometry to one Rb(2), one Na(1), and one Mn(1) atom. In the second F site, F(2) is bonded in a 2-coordinate geometry to one Rb(1), one Na(1), and one Mn(1) atom. In the third F site, F(3) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Na(1), and one Mn(2) atom. In the fourth F site, F(4) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Na(1), and one Mn(3) atom. In the fifth F site, F(5) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Na(1), and one Mn(4) atom. In the sixth F site, F(6) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Na(1), and one Mn(5) atom. In the seventh F site, F(7) is bonded in a 3-coordinate geometry to one Na(1), one Mn(4), and one Mn(5) atom. In the eighth F site, F(8) is bonded in a 2-coordinate geometry to two equivalent Rb(2), one Mn(1), and one Mn(5) atom. In the ninth F site, F(9) is bonded in a 2-coordinate geometry to two equivalent Rb(2), one Mn(1), and one Mn(4) atom. In the tenth F site, F(10) is bonded in a 2-coordinate geometry to one Rb(2), one Na(1), one Mn(1), and one Mn(3) atom. In the eleventh F site, F(11) is bonded in a 2-coordinate geometry to one Rb(1), one Rb(2), one Mn(2), and one Mn(3) atom. In the twelfth F site, F(12) is bonded in a 2-coordinate geometry to one Rb(2), one Mn(1), and one Mn(2) atom. is represented by the CIF file [CIF]
data_Rb2NaMn3F12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.080
_cell_length_b   7.481
_cell_length_c   10.100
_cell_angle_alpha   90.016
_cell_angle_beta   85.843
_cell_angle_gamma   89.438
_symmetry_Int_Tables_number   1
_cell_volume   533.548
_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
  Rb  Rb0  1  0.513  0.748  0.608  1.0
  Rb  Rb1  1  0.487  0.252  0.392  1.0
  Rb  Rb2  1  0.026  0.262  0.141  1.0
  Rb  Rb3  1  0.974  0.738  0.859  1.0
  Na  Na4  1  0.707  0.236  0.746  1.0
  Na  Na5  1  0.293  0.764  0.254  1.0
  Mn  Mn6  1  0.814  0.748  0.215  1.0
  Mn  Mn7  1  0.186  0.252  0.785  1.0
  Mn  Mn8  1  0.000  0.500  0.500  1.0
  Mn  Mn9  1  0.000  0.000  0.500  1.0
  Mn  Mn10  1  0.500  0.000  0.000  1.0
  Mn  Mn11  1  0.500  0.500  0.000  1.0
  F  F12  1  0.047  0.725  0.125  1.0
  F  F13  1  0.953  0.275  0.875  1.0
  F  F14  1  0.590  0.771  0.314  1.0
  F  F15  1  0.410  0.229  0.686  1.0
  F  F16  1  0.766  0.430  0.568  1.0
  F  F17  1  0.234  0.570  0.432  1.0
  F  F18  1  0.750  0.052  0.546  1.0
  F  F19  1  0.250  0.948  0.454  1.0
  F  F20  1  0.632  0.952  0.839  1.0
  F  F21  1  0.368  0.048  0.161  1.0
  F  F22  1  0.620  0.534  0.835  1.0
  F  F23  1  0.380  0.466  0.165  1.0
  F  F24  1  0.585  0.235  0.986  1.0
  F  F25  1  0.415  0.765  0.014  1.0
  F  F26  1  0.274  0.445  0.921  1.0
  F  F27  1  0.726  0.555  0.079  1.0
  F  F28  1  0.251  0.068  0.901  1.0
  F  F29  1  0.749  0.932  0.099  1.0
  F  F30  1  0.057  0.055  0.674  1.0
  F  F31  1  0.943  0.945  0.326  1.0
  F  F32  1  0.944  0.734  0.564  1.0
  F  F33  1  0.056  0.266  0.436  1.0
  F  F34  1  0.121  0.448  0.679  1.0
  F  F35  1  0.879  0.552  0.321  1.0
[/CIF]
.