The crystal structure described by Rb3Mn16O32 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 4-coordinate geometry to one O(1), one O(14), one O(6), and one O(9) atom. In the second Rb site, Rb(2) is bonded in a distorted body-centered cubic geometry to two equivalent O(12), two equivalent O(13), two equivalent O(7), and two equivalent O(8) atoms. There are eight inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(12), one O(2), one O(3), one O(5), and two equivalent O(1) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the second Mn site, Mn(2) is bonded to one O(1), one O(12), one O(14), one O(15), one O(4), and one O(5) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the third Mn site, Mn(3) is bonded to one O(11), one O(2), one O(3), one O(6), one O(8), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the fourth Mn site, Mn(4) is bonded to one O(10), one O(11), one O(5), one O(6), and two equivalent O(7) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the fifth Mn site, Mn(5) is bonded to one O(10), one O(15), one O(4), one O(6), one O(7), and one O(8) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the sixth Mn site, Mn(6) is bonded to one O(11), one O(12), one O(13), one O(14), one O(16), and one O(3) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the seventh Mn site, Mn(7) is bonded to one O(10), one O(14), one O(16), one O(4), and two equivalent O(13) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the eighth Mn site, Mn(8) is bonded to one O(15), one O(16), one O(2), one O(8), and two equivalent O(9) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Rb(1), one Mn(2), and two equivalent Mn(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(8) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(6) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Mn(2), one Mn(5), and one Mn(7) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(4) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Rb(1), one Mn(3), one Mn(4), and one Mn(5) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Rb(2), one Mn(5), and two equivalent Mn(4) atoms. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Rb(2), one Mn(3), one Mn(5), and one Mn(8) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Rb(1), one Mn(3), and two equivalent Mn(8) atoms. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Mn(4), one Mn(5), and one Mn(7) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one Mn(3), one Mn(4), and one Mn(6) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Rb(2), one Mn(1), one Mn(2), and one Mn(6) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Rb(2), one Mn(6), and two equivalent Mn(7) atoms. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Rb(1), one Mn(2), one Mn(6), and one Mn(7) atom. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Mn(2), one Mn(5), and one Mn(8) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one Mn(6), one Mn(7), and one Mn(8) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb3Mn16O32
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.268
_cell_length_b   8.388
_cell_length_c   8.391
_cell_angle_alpha   73.694
_cell_angle_beta   67.490
_cell_angle_gamma   101.789
_symmetry_Int_Tables_number   1
_cell_volume   599.814
_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
  Rb  Rb0  1  0.670  0.670  0.000  1.0
  Rb  Rb1  1  0.080  0.080  1.000  1.0
  Rb  Rb2  1  0.375  0.375  0.000  1.0
  Mn  Mn3  1  0.874  0.360  0.184  1.0
  Mn  Mn4  1  0.623  0.111  0.184  1.0
  Mn  Mn5  1  0.988  0.173  0.513  1.0
  Mn  Mn6  1  0.762  0.577  0.487  1.0
  Mn  Mn7  1  0.511  0.327  0.488  1.0
  Mn  Mn8  1  0.261  0.078  0.486  1.0
  Mn  Mn9  1  0.876  0.390  0.816  1.0
  Mn  Mn10  1  0.626  0.141  0.816  1.0
  Mn  Mn11  1  0.124  0.609  0.184  1.0
  Mn  Mn12  1  0.373  0.861  0.184  1.0
  Mn  Mn13  1  0.738  0.922  0.514  1.0
  Mn  Mn14  1  0.239  0.423  0.512  1.0
  Mn  Mn15  1  0.489  0.672  0.514  1.0
  Mn  Mn16  1  0.012  0.828  0.486  1.0
  Mn  Mn17  1  0.377  0.889  0.816  1.0
  Mn  Mn18  1  0.127  0.639  0.816  1.0
  O  O19  1  0.844  0.208  0.050  1.0
  O  O20  1  0.875  0.166  0.374  1.0
  O  O21  1  0.907  0.530  0.293  1.0
  O  O22  1  0.406  0.033  0.291  1.0
  O  O23  1  0.656  0.283  0.292  1.0
  O  O24  1  0.843  0.220  0.707  1.0
  O  O25  1  0.632  0.583  0.365  1.0
  O  O26  1  0.385  0.335  0.360  1.0
  O  O27  1  0.133  0.083  0.359  1.0
  O  O28  1  0.881  0.832  0.364  1.0
  O  O29  1  0.374  0.083  0.625  1.0
  O  O30  1  0.624  0.333  0.626  1.0
  O  O31  1  0.875  0.584  0.626  1.0
  O  O32  1  0.096  0.455  0.050  1.0
  O  O33  1  0.348  0.707  0.050  1.0
  O  O34  1  0.595  0.960  0.049  1.0
  O  O35  1  0.906  0.542  0.950  1.0
  O  O36  1  0.402  0.043  0.950  1.0
  O  O37  1  0.654  0.295  0.950  1.0
  O  O38  1  0.376  0.667  0.375  1.0
  O  O39  1  0.126  0.417  0.374  1.0
  O  O40  1  0.624  0.917  0.377  1.0
  O  O41  1  0.365  0.415  0.640  1.0
  O  O42  1  0.118  0.167  0.635  1.0
  O  O43  1  0.617  0.667  0.641  1.0
  O  O44  1  0.869  0.918  0.636  1.0
  O  O45  1  0.156  0.782  0.291  1.0
  O  O46  1  0.594  0.968  0.709  1.0
  O  O47  1  0.094  0.467  0.708  1.0
  O  O48  1  0.344  0.717  0.709  1.0
  O  O49  1  0.126  0.833  0.623  1.0
  O  O50  1  0.155  0.790  0.951  1.0
[/CIF]
.
The crystal structure described by Rb3Mn16O32 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 4-coordinate geometry to one O(1), one O(14), one O(6), and one O(9) atom. In the second Rb site, Rb(2) is bonded in a distorted body-centered cubic geometry to two equivalent O(12), two equivalent O(13), two equivalent O(7), and two equivalent O(8) atoms. There are eight inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(12), one O(2), one O(3), one O(5), and two equivalent O(1) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the second Mn site, Mn(2) is bonded to one O(1), one O(12), one O(14), one O(15), one O(4), and one O(5) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the third Mn site, Mn(3) is bonded to one O(11), one O(2), one O(3), one O(6), one O(8), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the fourth Mn site, Mn(4) is bonded to one O(10), one O(11), one O(5), one O(6), and two equivalent O(7) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the fifth Mn site, Mn(5) is bonded to one O(10), one O(15), one O(4), one O(6), one O(7), and one O(8) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the sixth Mn site, Mn(6) is bonded to one O(11), one O(12), one O(13), one O(14), one O(16), and one O(3) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the seventh Mn site, Mn(7) is bonded to one O(10), one O(14), one O(16), one O(4), and two equivalent O(13) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the eighth Mn site, Mn(8) is bonded to one O(15), one O(16), one O(2), one O(8), and two equivalent O(9) atoms to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Rb(1), one Mn(2), and two equivalent Mn(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(8) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(6) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Mn(2), one Mn(5), and one Mn(7) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(4) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Rb(1), one Mn(3), one Mn(4), and one Mn(5) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Rb(2), one Mn(5), and two equivalent Mn(4) atoms. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Rb(2), one Mn(3), one Mn(5), and one Mn(8) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Rb(1), one Mn(3), and two equivalent Mn(8) atoms. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Mn(4), one Mn(5), and one Mn(7) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one Mn(3), one Mn(4), and one Mn(6) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Rb(2), one Mn(1), one Mn(2), and one Mn(6) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Rb(2), one Mn(6), and two equivalent Mn(7) atoms. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Rb(1), one Mn(2), one Mn(6), and one Mn(7) atom. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Mn(2), one Mn(5), and one Mn(8) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one Mn(6), one Mn(7), and one Mn(8) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb3Mn16O32
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.268
_cell_length_b   8.388
_cell_length_c   8.391
_cell_angle_alpha   73.694
_cell_angle_beta   67.490
_cell_angle_gamma   101.789
_symmetry_Int_Tables_number   1
_cell_volume   599.814
_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
  Rb  Rb0  1  0.670  0.670  0.000  1.0
  Rb  Rb1  1  0.080  0.080  1.000  1.0
  Rb  Rb2  1  0.375  0.375  0.000  1.0
  Mn  Mn3  1  0.874  0.360  0.184  1.0
  Mn  Mn4  1  0.623  0.111  0.184  1.0
  Mn  Mn5  1  0.988  0.173  0.513  1.0
  Mn  Mn6  1  0.762  0.577  0.487  1.0
  Mn  Mn7  1  0.511  0.327  0.488  1.0
  Mn  Mn8  1  0.261  0.078  0.486  1.0
  Mn  Mn9  1  0.876  0.390  0.816  1.0
  Mn  Mn10  1  0.626  0.141  0.816  1.0
  Mn  Mn11  1  0.124  0.609  0.184  1.0
  Mn  Mn12  1  0.373  0.861  0.184  1.0
  Mn  Mn13  1  0.738  0.922  0.514  1.0
  Mn  Mn14  1  0.239  0.423  0.512  1.0
  Mn  Mn15  1  0.489  0.672  0.514  1.0
  Mn  Mn16  1  0.012  0.828  0.486  1.0
  Mn  Mn17  1  0.377  0.889  0.816  1.0
  Mn  Mn18  1  0.127  0.639  0.816  1.0
  O  O19  1  0.844  0.208  0.050  1.0
  O  O20  1  0.875  0.166  0.374  1.0
  O  O21  1  0.907  0.530  0.293  1.0
  O  O22  1  0.406  0.033  0.291  1.0
  O  O23  1  0.656  0.283  0.292  1.0
  O  O24  1  0.843  0.220  0.707  1.0
  O  O25  1  0.632  0.583  0.365  1.0
  O  O26  1  0.385  0.335  0.360  1.0
  O  O27  1  0.133  0.083  0.359  1.0
  O  O28  1  0.881  0.832  0.364  1.0
  O  O29  1  0.374  0.083  0.625  1.0
  O  O30  1  0.624  0.333  0.626  1.0
  O  O31  1  0.875  0.584  0.626  1.0
  O  O32  1  0.096  0.455  0.050  1.0
  O  O33  1  0.348  0.707  0.050  1.0
  O  O34  1  0.595  0.960  0.049  1.0
  O  O35  1  0.906  0.542  0.950  1.0
  O  O36  1  0.402  0.043  0.950  1.0
  O  O37  1  0.654  0.295  0.950  1.0
  O  O38  1  0.376  0.667  0.375  1.0
  O  O39  1  0.126  0.417  0.374  1.0
  O  O40  1  0.624  0.917  0.377  1.0
  O  O41  1  0.365  0.415  0.640  1.0
  O  O42  1  0.118  0.167  0.635  1.0
  O  O43  1  0.617  0.667  0.641  1.0
  O  O44  1  0.869  0.918  0.636  1.0
  O  O45  1  0.156  0.782  0.291  1.0
  O  O46  1  0.594  0.968  0.709  1.0
  O  O47  1  0.094  0.467  0.708  1.0
  O  O48  1  0.344  0.717  0.709  1.0
  O  O49  1  0.126  0.833  0.623  1.0
  O  O50  1  0.155  0.790  0.951  1.0
[/CIF]
.