The crystal structure described by KMgMn16O32 crystallizes in the triclinic P1 space group. K(1) is bonded in a 8-coordinate geometry to one Mg(1), one O(11), one O(16), one O(25), one O(26), one O(27), one O(28), and one O(9) atom. Mg(1) is bonded to one K(1), one O(14), one O(29), one O(30), one O(31), and one O(32) atom to form distorted MgKO5 square pyramids that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Mn(8)O6 octahedra,  a cornercorner with one O(25)KMn3 trigonal pyramid,  a cornercorner with one O(26)KMn3 trigonal pyramid,  a cornercorner with one O(27)KMn3 trigonal pyramid,  a cornercorner with one O(28)KMn3 trigonal pyramid,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(12)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, and  a faceface with one Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 10-50°. There are sixteen inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(12), one O(22), one O(25), one O(26), 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 49-52°. In the second Mn site, Mn(2) is bonded to one O(11), one O(21), one O(25), one O(26), 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 49-54°. In the third Mn site, Mn(3) is bonded to one O(15), one O(23), one O(27), one O(28), one O(5), and one O(6) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the fourth Mn site, Mn(4) is bonded to one O(16), one O(24), one O(27), one O(28), one O(5), and one O(6) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the fifth Mn site, Mn(5) is bonded to one O(19), one O(3), one O(31), one O(32), one O(4), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(15)O6 octahedra,  a cornercorner with one Mn(16)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(12)O6 octahedra, edges with two equivalent Mn(6)O6 octahedra, and  an edgeedge with one Mg(1)KO5 square pyramid. The corner-sharing octahedral tilt angles range from 51-53°. In the sixth Mn site, Mn(6) is bonded to one O(10), one O(20), one O(3), one O(31), one O(32), and one O(4) atom to form MnO6 octahedra that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(15)O6 octahedra,  a cornercorner with one Mn(16)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra, corners with two equivalent Mg(1)KO5 square pyramids,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(12)O6 octahedra, and edges with two equivalent Mn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the seventh Mn site, Mn(7) is bonded to one O(1), one O(14), one O(18), one O(2), one O(29), and one O(30) atom to form MnO6 octahedra that share  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(12)O6 octahedra,  a cornercorner with one Mn(13)O6 octahedra,  a cornercorner with one Mn(14)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, edges with two equivalent Mn(8)O6 octahedra, and  a faceface with one Mg(1)KO5 square pyramid. The corner-sharing octahedral tilt angles range from 49-54°. In the eighth Mn site, Mn(8) is bonded to one O(1), one O(13), one O(17), one O(2), one O(29), and one O(30) atom to form MnO6 octahedra that share  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(12)O6 octahedra,  a cornercorner with one Mn(13)O6 octahedra,  a cornercorner with one Mn(14)O6 octahedra, corners with two equivalent Mg(1)KO5 square pyramids,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the ninth Mn site, Mn(9) is bonded to one O(15), one O(16), one O(17), one O(18), one O(29), and one O(3) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mg(1)KO5 square pyramid,  an edgeedge with one Mn(7)O6 octahedra,  an edgeedge with one Mn(8)O6 octahedra, and edges with two equivalent Mn(10)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-53°. In the tenth Mn site, Mn(10) is bonded to one O(15), one O(16), one O(17), one O(18), one O(30), and one O(4) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mg(1)KO5 square pyramid,  an edgeedge with one Mn(7)O6 octahedra,  an edgeedge with one Mn(8)O6 octahedra, and edges with two equivalent Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the eleventh Mn site, Mn(11) is bonded to one O(13), one O(14), one O(19), one O(20), one O(31), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, edges with two equivalent Mn(12)O6 octahedra, and  an edgeedge with one Mg(1)KO5 square pyramid. The corner-sharing octahedral tilt angles range from 49-54°. In the twelfth Mn site, Mn(12) is bonded to one O(13), one O(14), one O(19), one O(20), one O(32), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, edges with two equivalent Mn(11)O6 octahedra, and  an edgeedge with one Mg(1)KO5 square pyramid. The corner-sharing octahedral tilt angles range from 49-52°. In the thirteenth Mn site, Mn(13) is bonded to one O(1), one O(11), one O(12), one O(23), one O(24), and one O(27) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 49-54°. In the fourteenth Mn site, Mn(14) is bonded to one O(11), one O(12), one O(2), one O(23), one O(24), and one O(28) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. In the fifteenth Mn site, Mn(15) is bonded to one O(10), one O(21), one O(22), one O(25), one O(5), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the sixteenth Mn site, Mn(16) is bonded to one O(10), one O(21), one O(22), one O(26), one O(6), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. There are thirty-two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mn(13), one Mn(7), and one Mn(8) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mn(14), one Mn(7), and one Mn(8) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(5), one Mn(6), and one Mn(9) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Mn(10), one Mn(5), and one Mn(6) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Mn(15), one Mn(3), and one Mn(4) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Mn(16), one Mn(3), and one Mn(4) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Mn(1), one Mn(11), and one Mn(2) atom. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one Mn(1), one Mn(12), and one Mn(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one K(1), one Mn(15), one Mn(16), and one Mn(5) atom. In the tenth O site, O(10) is bonded in a trigonal planar geometry to one Mn(15), one Mn(16), and one Mn(6) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one K(1), one Mn(13), one Mn(14), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a trigonal planar geometry to one Mn(1), one Mn(13), and one Mn(14) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one Mn(11), one Mn(12), and one Mn(8) atom. In the fourteenth O site, O(14) is bonded to one Mg(1), one Mn(11), one Mn(12), and one Mn(7) atom to form edge-sharing OMgMn3 trigonal pyramids. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Mn(10), one Mn(3), and one Mn(9) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one K(1), one Mn(10), one Mn(4), and one Mn(9) atom. In the seventeenth O site, O(17) is bonded in a trigonal non-coplanar geometry to one Mn(10), one Mn(8), and one Mn(9) atom. In the eighteenth O site, O(18) is bonded in a trigonal non-coplanar geometry to one Mn(10), one Mn(7), and one Mn(9) atom. In the nineteenth O site, O(19) is bonded in a trigonal non-coplanar geometry to one Mn(11), one Mn(12), and one Mn(5) atom. In the twentieth O site, O(20) is bonded in a trigonal non-coplanar geometry to one Mn(11), one Mn(12), and one Mn(6) atom. In the twenty-first O site, O(21) is bonded in a distorted trigonal non-coplanar geometry to one Mn(15), one Mn(16), and one Mn(2) atom. In the twenty-second O site, O(22) is bonded in a distorted trigonal non-coplanar geometry to one Mn(1), one Mn(15), and one Mn(16) atom. In the twenty-third O site, O(23) is bonded in a distorted trigonal non-coplanar geometry to one Mn(13), one Mn(14), and one Mn(3) atom. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal non-coplanar geometry to one Mn(13), one Mn(14), and one Mn(4) atom. In the twenty-fifth O site, O(25) is bonded to one K(1), one Mn(1), one Mn(15), and one Mn(2) atom to form distorted OKMn3 trigonal pyramids that share  a cornercorner with one Mg(1)KO5 square pyramid,  a cornercorner with one O(26)KMn3 trigonal pyramid,  a cornercorner with one O(27)KMn3 trigonal pyramid,  a cornercorner with one O(28)KMn3 trigonal pyramid, and  an edgeedge with one O(26)KMn3 trigonal pyramid. In the twenty-sixth O site, O(26) is bonded to one K(1), one Mn(1), one Mn(16), and one Mn(2) atom to form distorted OKMn3 trigonal pyramids that share  a cornercorner with one Mg(1)KO5 square pyramid,  a cornercorner with one O(25)KMn3 trigonal pyramid,  a cornercorner with one O(27)KMn3 trigonal pyramid,  a cornercorner with one O(28)KMn3 trigonal pyramid, and  an edgeedge with one O(25)KMn3 trigonal pyramid. In the twenty-seventh O site, O(27) is bonded to one K(1), one Mn(13), one Mn(3), and one Mn(4) atom to form distorted OKMn3 trigonal pyramids that share  a cornercorner with one Mg(1)KO5 square pyramid,  a cornercorner with one O(25)KMn3 trigonal pyramid,  a cornercorner with one O(26)KMn3 trigonal pyramid,  a cornercorner with one O(28)KMn3 trigonal pyramid, and  an edgeedge with one O(28)KMn3 trigonal pyramid. In the twenty-eighth O site, O(28) is bonded to one K(1), one Mn(14), one Mn(3), and one Mn(4) atom to form distorted OKMn3 trigonal pyramids that share  a cornercorner with one Mg(1)KO5 square pyramid,  a cornercorner with one O(25)KMn3 trigonal pyramid,  a cornercorner with one O(26)KMn3 trigonal pyramid,  a cornercorner with one O(27)KMn3 trigonal pyramid, and  an edgeedge with one O(27)KMn3 trigonal pyramid. In the twenty-ninth O site, O(29) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mn(7), one Mn(8), and one Mn(9) atom. In the thirtieth O site, O(30) is bonded to one Mg(1), one Mn(10), one Mn(7), and one Mn(8) atom to form edge-sharing OMgMn3 trigonal pyramids. In the thirty-first O site, O(31) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mn(11), one Mn(5), and one Mn(6) atom. In the thirty-second O site, O(32) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mn(12), one Mn(5), and one Mn(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KMgMn16O32
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.901
_cell_length_b   10.511
_cell_length_c   9.533
_cell_angle_alpha   91.435
_cell_angle_beta   89.638
_cell_angle_gamma   90.166
_symmetry_Int_Tables_number   1
_cell_volume   591.112
_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
  K  K0  1  0.999  0.425  0.500  1.0
  Mg  Mg1  1  0.008  0.679  0.476  1.0
  Mn  Mn2  1  0.500  0.160  0.338  1.0
  Mn  Mn3  1  0.999  0.156  0.333  1.0
  Mn  Mn4  1  0.499  0.356  0.827  1.0
  Mn  Mn5  1  0.999  0.354  0.831  1.0
  Mn  Mn6  1  1.000  0.646  0.164  1.0
  Mn  Mn7  1  0.499  0.638  0.177  1.0
  Mn  Mn8  1  0.998  0.856  0.672  1.0
  Mn  Mn9  1  0.499  0.839  0.649  1.0
  Mn  Mn10  1  0.751  0.658  0.838  1.0
  Mn  Mn11  1  0.248  0.658  0.837  1.0
  Mn  Mn12  1  0.752  0.858  0.318  1.0
  Mn  Mn13  1  0.256  0.861  0.317  1.0
  Mn  Mn14  1  0.748  0.147  0.673  1.0
  Mn  Mn15  1  0.247  0.148  0.673  1.0
  Mn  Mn16  1  0.748  0.339  0.156  1.0
  Mn  Mn17  1  0.249  0.339  0.155  1.0
  O  O18  1  0.747  0.964  0.691  1.0
  O  O19  1  0.245  0.968  0.689  1.0
  O  O20  1  0.750  0.638  0.039  1.0
  O  O21  1  0.246  0.639  0.036  1.0
  O  O22  1  0.747  0.363  0.957  1.0
  O  O23  1  0.250  0.363  0.957  1.0
  O  O24  1  0.747  0.042  0.302  1.0
  O  O25  1  0.253  0.045  0.308  1.0
  O  O26  1  0.998  0.457  0.191  1.0
  O  O27  1  0.499  0.455  0.192  1.0
  O  O28  1  0.998  0.152  0.541  1.0
  O  O29  1  0.500  0.146  0.542  1.0
  O  O30  1  0.503  0.860  0.448  1.0
  O  O31  1  0.000  0.866  0.455  1.0
  O  O32  1  0.500  0.541  0.803  1.0
  O  O33  1  1.000  0.539  0.804  1.0
  O  O34  1  0.501  0.779  0.841  1.0
  O  O35  1  1.000  0.783  0.856  1.0
  O  O36  1  0.003  0.834  0.186  1.0
  O  O37  1  0.507  0.825  0.188  1.0
  O  O38  1  0.999  0.218  0.141  1.0
  O  O39  1  0.499  0.217  0.143  1.0
  O  O40  1  0.497  0.170  0.807  1.0
  O  O41  1  0.997  0.169  0.807  1.0
  O  O42  1  0.748  0.284  0.348  1.0
  O  O43  1  0.248  0.281  0.348  1.0
  O  O44  1  0.751  0.336  0.696  1.0
  O  O45  1  0.249  0.339  0.696  1.0
  O  O46  1  0.781  0.713  0.638  1.0
  O  O47  1  0.230  0.719  0.635  1.0
  O  O48  1  0.777  0.668  0.318  1.0
  O  O49  1  0.229  0.657  0.312  1.0
[/CIF]
.
The crystal structure described by KMgMn16O32 crystallizes in the triclinic P1 space group. K(1) is bonded in a 8-coordinate geometry to one Mg(1), one O(11), one O(16), one O(25), one O(26), one O(27), one O(28), and one O(9) atom. Mg(1) is bonded to one K(1), one O(14), one O(29), one O(30), one O(31), and one O(32) atom to form distorted MgKO5 square pyramids that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Mn(8)O6 octahedra,  a cornercorner with one O(25)KMn3 trigonal pyramid,  a cornercorner with one O(26)KMn3 trigonal pyramid,  a cornercorner with one O(27)KMn3 trigonal pyramid,  a cornercorner with one O(28)KMn3 trigonal pyramid,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(12)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, and  a faceface with one Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 10-50°. There are sixteen inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(12), one O(22), one O(25), one O(26), 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 49-52°. In the second Mn site, Mn(2) is bonded to one O(11), one O(21), one O(25), one O(26), 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 49-54°. In the third Mn site, Mn(3) is bonded to one O(15), one O(23), one O(27), one O(28), one O(5), and one O(6) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the fourth Mn site, Mn(4) is bonded to one O(16), one O(24), one O(27), one O(28), one O(5), and one O(6) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the fifth Mn site, Mn(5) is bonded to one O(19), one O(3), one O(31), one O(32), one O(4), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(15)O6 octahedra,  a cornercorner with one Mn(16)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(12)O6 octahedra, edges with two equivalent Mn(6)O6 octahedra, and  an edgeedge with one Mg(1)KO5 square pyramid. The corner-sharing octahedral tilt angles range from 51-53°. In the sixth Mn site, Mn(6) is bonded to one O(10), one O(20), one O(3), one O(31), one O(32), and one O(4) atom to form MnO6 octahedra that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(15)O6 octahedra,  a cornercorner with one Mn(16)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra, corners with two equivalent Mg(1)KO5 square pyramids,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(12)O6 octahedra, and edges with two equivalent Mn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the seventh Mn site, Mn(7) is bonded to one O(1), one O(14), one O(18), one O(2), one O(29), and one O(30) atom to form MnO6 octahedra that share  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(12)O6 octahedra,  a cornercorner with one Mn(13)O6 octahedra,  a cornercorner with one Mn(14)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, edges with two equivalent Mn(8)O6 octahedra, and  a faceface with one Mg(1)KO5 square pyramid. The corner-sharing octahedral tilt angles range from 49-54°. In the eighth Mn site, Mn(8) is bonded to one O(1), one O(13), one O(17), one O(2), one O(29), and one O(30) atom to form MnO6 octahedra that share  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(12)O6 octahedra,  a cornercorner with one Mn(13)O6 octahedra,  a cornercorner with one Mn(14)O6 octahedra, corners with two equivalent Mg(1)KO5 square pyramids,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the ninth Mn site, Mn(9) is bonded to one O(15), one O(16), one O(17), one O(18), one O(29), and one O(3) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mg(1)KO5 square pyramid,  an edgeedge with one Mn(7)O6 octahedra,  an edgeedge with one Mn(8)O6 octahedra, and edges with two equivalent Mn(10)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-53°. In the tenth Mn site, Mn(10) is bonded to one O(15), one O(16), one O(17), one O(18), one O(30), and one O(4) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mg(1)KO5 square pyramid,  an edgeedge with one Mn(7)O6 octahedra,  an edgeedge with one Mn(8)O6 octahedra, and edges with two equivalent Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the eleventh Mn site, Mn(11) is bonded to one O(13), one O(14), one O(19), one O(20), one O(31), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, edges with two equivalent Mn(12)O6 octahedra, and  an edgeedge with one Mg(1)KO5 square pyramid. The corner-sharing octahedral tilt angles range from 49-54°. In the twelfth Mn site, Mn(12) is bonded to one O(13), one O(14), one O(19), one O(20), one O(32), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, edges with two equivalent Mn(11)O6 octahedra, and  an edgeedge with one Mg(1)KO5 square pyramid. The corner-sharing octahedral tilt angles range from 49-52°. In the thirteenth Mn site, Mn(13) is bonded to one O(1), one O(11), one O(12), one O(23), one O(24), and one O(27) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 49-54°. In the fourteenth Mn site, Mn(14) is bonded to one O(11), one O(12), one O(2), one O(23), one O(24), and one O(28) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. In the fifteenth Mn site, Mn(15) is bonded to one O(10), one O(21), one O(22), one O(25), one O(5), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 50-53°. In the sixteenth Mn site, Mn(16) is bonded to one O(10), one O(21), one O(22), one O(26), one O(6), and one O(9) atom to form a mixture of corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. There are thirty-two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mn(13), one Mn(7), and one Mn(8) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mn(14), one Mn(7), and one Mn(8) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(5), one Mn(6), and one Mn(9) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Mn(10), one Mn(5), and one Mn(6) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Mn(15), one Mn(3), and one Mn(4) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Mn(16), one Mn(3), and one Mn(4) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Mn(1), one Mn(11), and one Mn(2) atom. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one Mn(1), one Mn(12), and one Mn(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one K(1), one Mn(15), one Mn(16), and one Mn(5) atom. In the tenth O site, O(10) is bonded in a trigonal planar geometry to one Mn(15), one Mn(16), and one Mn(6) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one K(1), one Mn(13), one Mn(14), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a trigonal planar geometry to one Mn(1), one Mn(13), and one Mn(14) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one Mn(11), one Mn(12), and one Mn(8) atom. In the fourteenth O site, O(14) is bonded to one Mg(1), one Mn(11), one Mn(12), and one Mn(7) atom to form edge-sharing OMgMn3 trigonal pyramids. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Mn(10), one Mn(3), and one Mn(9) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one K(1), one Mn(10), one Mn(4), and one Mn(9) atom. In the seventeenth O site, O(17) is bonded in a trigonal non-coplanar geometry to one Mn(10), one Mn(8), and one Mn(9) atom. In the eighteenth O site, O(18) is bonded in a trigonal non-coplanar geometry to one Mn(10), one Mn(7), and one Mn(9) atom. In the nineteenth O site, O(19) is bonded in a trigonal non-coplanar geometry to one Mn(11), one Mn(12), and one Mn(5) atom. In the twentieth O site, O(20) is bonded in a trigonal non-coplanar geometry to one Mn(11), one Mn(12), and one Mn(6) atom. In the twenty-first O site, O(21) is bonded in a distorted trigonal non-coplanar geometry to one Mn(15), one Mn(16), and one Mn(2) atom. In the twenty-second O site, O(22) is bonded in a distorted trigonal non-coplanar geometry to one Mn(1), one Mn(15), and one Mn(16) atom. In the twenty-third O site, O(23) is bonded in a distorted trigonal non-coplanar geometry to one Mn(13), one Mn(14), and one Mn(3) atom. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal non-coplanar geometry to one Mn(13), one Mn(14), and one Mn(4) atom. In the twenty-fifth O site, O(25) is bonded to one K(1), one Mn(1), one Mn(15), and one Mn(2) atom to form distorted OKMn3 trigonal pyramids that share  a cornercorner with one Mg(1)KO5 square pyramid,  a cornercorner with one O(26)KMn3 trigonal pyramid,  a cornercorner with one O(27)KMn3 trigonal pyramid,  a cornercorner with one O(28)KMn3 trigonal pyramid, and  an edgeedge with one O(26)KMn3 trigonal pyramid. In the twenty-sixth O site, O(26) is bonded to one K(1), one Mn(1), one Mn(16), and one Mn(2) atom to form distorted OKMn3 trigonal pyramids that share  a cornercorner with one Mg(1)KO5 square pyramid,  a cornercorner with one O(25)KMn3 trigonal pyramid,  a cornercorner with one O(27)KMn3 trigonal pyramid,  a cornercorner with one O(28)KMn3 trigonal pyramid, and  an edgeedge with one O(25)KMn3 trigonal pyramid. In the twenty-seventh O site, O(27) is bonded to one K(1), one Mn(13), one Mn(3), and one Mn(4) atom to form distorted OKMn3 trigonal pyramids that share  a cornercorner with one Mg(1)KO5 square pyramid,  a cornercorner with one O(25)KMn3 trigonal pyramid,  a cornercorner with one O(26)KMn3 trigonal pyramid,  a cornercorner with one O(28)KMn3 trigonal pyramid, and  an edgeedge with one O(28)KMn3 trigonal pyramid. In the twenty-eighth O site, O(28) is bonded to one K(1), one Mn(14), one Mn(3), and one Mn(4) atom to form distorted OKMn3 trigonal pyramids that share  a cornercorner with one Mg(1)KO5 square pyramid,  a cornercorner with one O(25)KMn3 trigonal pyramid,  a cornercorner with one O(26)KMn3 trigonal pyramid,  a cornercorner with one O(27)KMn3 trigonal pyramid, and  an edgeedge with one O(27)KMn3 trigonal pyramid. In the twenty-ninth O site, O(29) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mn(7), one Mn(8), and one Mn(9) atom. In the thirtieth O site, O(30) is bonded to one Mg(1), one Mn(10), one Mn(7), and one Mn(8) atom to form edge-sharing OMgMn3 trigonal pyramids. In the thirty-first O site, O(31) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mn(11), one Mn(5), and one Mn(6) atom. In the thirty-second O site, O(32) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mn(12), one Mn(5), and one Mn(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KMgMn16O32
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.901
_cell_length_b   10.511
_cell_length_c   9.533
_cell_angle_alpha   91.435
_cell_angle_beta   89.638
_cell_angle_gamma   90.166
_symmetry_Int_Tables_number   1
_cell_volume   591.112
_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
  K  K0  1  0.999  0.425  0.500  1.0
  Mg  Mg1  1  0.008  0.679  0.476  1.0
  Mn  Mn2  1  0.500  0.160  0.338  1.0
  Mn  Mn3  1  0.999  0.156  0.333  1.0
  Mn  Mn4  1  0.499  0.356  0.827  1.0
  Mn  Mn5  1  0.999  0.354  0.831  1.0
  Mn  Mn6  1  1.000  0.646  0.164  1.0
  Mn  Mn7  1  0.499  0.638  0.177  1.0
  Mn  Mn8  1  0.998  0.856  0.672  1.0
  Mn  Mn9  1  0.499  0.839  0.649  1.0
  Mn  Mn10  1  0.751  0.658  0.838  1.0
  Mn  Mn11  1  0.248  0.658  0.837  1.0
  Mn  Mn12  1  0.752  0.858  0.318  1.0
  Mn  Mn13  1  0.256  0.861  0.317  1.0
  Mn  Mn14  1  0.748  0.147  0.673  1.0
  Mn  Mn15  1  0.247  0.148  0.673  1.0
  Mn  Mn16  1  0.748  0.339  0.156  1.0
  Mn  Mn17  1  0.249  0.339  0.155  1.0
  O  O18  1  0.747  0.964  0.691  1.0
  O  O19  1  0.245  0.968  0.689  1.0
  O  O20  1  0.750  0.638  0.039  1.0
  O  O21  1  0.246  0.639  0.036  1.0
  O  O22  1  0.747  0.363  0.957  1.0
  O  O23  1  0.250  0.363  0.957  1.0
  O  O24  1  0.747  0.042  0.302  1.0
  O  O25  1  0.253  0.045  0.308  1.0
  O  O26  1  0.998  0.457  0.191  1.0
  O  O27  1  0.499  0.455  0.192  1.0
  O  O28  1  0.998  0.152  0.541  1.0
  O  O29  1  0.500  0.146  0.542  1.0
  O  O30  1  0.503  0.860  0.448  1.0
  O  O31  1  0.000  0.866  0.455  1.0
  O  O32  1  0.500  0.541  0.803  1.0
  O  O33  1  1.000  0.539  0.804  1.0
  O  O34  1  0.501  0.779  0.841  1.0
  O  O35  1  1.000  0.783  0.856  1.0
  O  O36  1  0.003  0.834  0.186  1.0
  O  O37  1  0.507  0.825  0.188  1.0
  O  O38  1  0.999  0.218  0.141  1.0
  O  O39  1  0.499  0.217  0.143  1.0
  O  O40  1  0.497  0.170  0.807  1.0
  O  O41  1  0.997  0.169  0.807  1.0
  O  O42  1  0.748  0.284  0.348  1.0
  O  O43  1  0.248  0.281  0.348  1.0
  O  O44  1  0.751  0.336  0.696  1.0
  O  O45  1  0.249  0.339  0.696  1.0
  O  O46  1  0.781  0.713  0.638  1.0
  O  O47  1  0.230  0.719  0.635  1.0
  O  O48  1  0.777  0.668  0.318  1.0
  O  O49  1  0.229  0.657  0.312  1.0
[/CIF]
.