The material structure described by CaMn9CdO10 crystallizes in the triclinic P1 space group. Ca(1) is bonded in a 4-coordinate geometry to one O(10), one O(6), one O(7), and one O(8) atom. There are nine inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(2), one O(3), one O(4), one O(5), and one O(9) atom to form distorted MnO6 octahedra that share  a cornercorner with one Mn(7)O5 trigonal bipyramid, corners with three equivalent Mn(8)O5 trigonal bipyramids, edges with two equivalent Mn(6)O6 octahedra,  an edgeedge with one Mn(3)O5 trigonal bipyramid,  an edgeedge with one Mn(7)O5 trigonal bipyramid, and  an edgeedge with one Mn(8)O5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded in a see-saw-like geometry to one O(1), one O(3), one O(5), and one O(8) atom. In the third Mn site, Mn(3) is bonded to one O(1), one O(3), one O(5), one O(6), and one O(7) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(8)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one Mn(7)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 68°. In the fourth Mn site, Mn(4) is bonded in a see-saw-like geometry to one O(10), one O(2), one O(4), and one O(9) atom. In the fifth Mn site, Mn(5) is bonded in a 5-coordinate geometry to one O(1), one O(3), one O(5), one O(8), and one O(9) atom. In the sixth Mn site, Mn(6) is bonded to one O(1), one O(2), one O(3), one O(5), one O(8), and one O(9) atom to form distorted MnO6 octahedra that share  a cornercorner with one Mn(3)O5 trigonal bipyramid,  a cornercorner with one Mn(8)O5 trigonal bipyramid, edges with two equivalent Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O5 trigonal bipyramid,  an edgeedge with one Mn(7)O5 trigonal bipyramid, and  an edgeedge with one Mn(8)O5 trigonal bipyramid. In the seventh Mn site, Mn(7) is bonded to one O(2), one O(4), one O(6), one O(7), and one O(9) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(8)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Mn(3)O5 trigonal bipyramid, and  an edgeedge with one Mn(8)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 69°. In the eighth Mn site, Mn(8) is bonded to one O(10), one O(2), one O(4), one O(5), and one O(9) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Mn(6)O6 octahedra, corners with three equivalent Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O5 trigonal bipyramid,  a cornercorner with one Mn(7)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one Mn(7)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 4-80°. In the ninth Mn site, Mn(9) is bonded in a 4-coordinate geometry to one O(1), one O(4), one O(6), and one O(7) atom. Cd(1) is bonded in a distorted single-bond geometry to one O(7) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Mn(2), one Mn(3), one Mn(5), one Mn(6), and one Mn(9) atom to form OMn5 trigonal bipyramids that share corners with two equivalent O(9)Mn6 octahedra, corners with two equivalent O(6)CaMn3 tetrahedra,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(4)Mn5 trigonal bipyramid, corners with three equivalent O(8)CaMn3 trigonal pyramids, edges with two equivalent O(5)Mn6 octahedra,  an edgeedge with one O(7)CaMn3Cd trigonal bipyramid, and edges with two equivalent O(3)Mn5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 5-21°. In the second O site, O(2) is bonded to one Mn(1), one Mn(4), one Mn(6), one Mn(7), and one Mn(8) atom to form distorted OMn5 trigonal bipyramids that share  a cornercorner with one O(5)Mn6 octahedra, corners with three equivalent O(9)Mn6 octahedra,  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(1)Mn5 trigonal bipyramid, corners with two equivalent O(3)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  a cornercorner with one O(8)CaMn3 trigonal pyramid,  an edgeedge with one O(5)Mn6 octahedra,  an edgeedge with one O(9)Mn6 octahedra, edges with two equivalent O(4)Mn5 trigonal bipyramids, and  an edgeedge with one O(10)CaMn3 trigonal pyramid. The corner-sharing octahedral tilt angles range from 9-91°. In the third O site, O(3) is bonded to one Mn(1), one Mn(2), one Mn(3), one Mn(5), and one Mn(6) atom to form distorted OMn5 trigonal bipyramids that share  a cornercorner with one O(9)Mn6 octahedra, corners with three equivalent O(5)Mn6 octahedra,  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(4)Mn5 trigonal bipyramid, corners with two equivalent O(2)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  a cornercorner with one O(8)CaMn3 trigonal pyramid,  an edgeedge with one O(5)Mn6 octahedra,  an edgeedge with one O(9)Mn6 octahedra, edges with two equivalent O(1)Mn5 trigonal bipyramids, and  an edgeedge with one O(8)CaMn3 trigonal pyramid. The corner-sharing octahedral tilt angles range from 10-90°. In the fourth O site, O(4) is bonded to one Mn(1), one Mn(4), one Mn(7), one Mn(8), and one Mn(9) atom to form OMn5 trigonal bipyramids that share corners with two equivalent O(5)Mn6 octahedra, corners with two equivalent O(6)CaMn3 tetrahedra,  a cornercorner with one O(1)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with three equivalent O(10)CaMn3 trigonal pyramids, edges with two equivalent O(9)Mn6 octahedra,  an edgeedge with one O(7)CaMn3Cd trigonal bipyramid, and edges with two equivalent O(2)Mn5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 4-22°. In the fifth O site, O(5) is bonded to one Mn(1), one Mn(2), one Mn(3), one Mn(5), one Mn(6), and one Mn(8) atom to form distorted OMn6 octahedra that share  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(2)Mn5 trigonal bipyramid, corners with two equivalent O(4)Mn5 trigonal bipyramids, corners with three equivalent O(3)Mn5 trigonal bipyramids,  a cornercorner with one O(8)CaMn3 trigonal pyramid, edges with two equivalent O(9)Mn6 octahedra,  an edgeedge with one O(2)Mn5 trigonal bipyramid,  an edgeedge with one O(3)Mn5 trigonal bipyramid, edges with two equivalent O(1)Mn5 trigonal bipyramids,  an edgeedge with one O(10)CaMn3 trigonal pyramid, and  an edgeedge with one O(8)CaMn3 trigonal pyramid. In the sixth O site, O(6) is bonded to one Ca(1), one Mn(3), one Mn(7), and one Mn(9) atom to form OCaMn3 tetrahedra that share  a cornercorner with one O(5)Mn6 octahedra,  a cornercorner with one O(9)Mn6 octahedra,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with two equivalent O(7)CaMn3Cd trigonal bipyramids, corners with two equivalent O(1)Mn5 trigonal bipyramids, corners with two equivalent O(4)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  a cornercorner with one O(8)CaMn3 trigonal pyramid, and  an edgeedge with one O(7)CaMn3Cd trigonal bipyramid. The corner-sharing octahedral tilt angles are 80°. In the seventh O site, O(7) is bonded to one Ca(1), one Mn(3), one Mn(7), one Mn(9), and one Cd(1) atom to form OCaMn3Cd trigonal bipyramids that share  a cornercorner with one O(5)Mn6 octahedra,  a cornercorner with one O(9)Mn6 octahedra, corners with two equivalent O(6)CaMn3 tetrahedra,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  a cornercorner with one O(8)CaMn3 trigonal pyramid,  an edgeedge with one O(6)CaMn3 tetrahedra,  an edgeedge with one O(1)Mn5 trigonal bipyramid, and  an edgeedge with one O(4)Mn5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 3°. In the eighth O site, O(8) is bonded to one Ca(1), one Mn(2), one Mn(5), and one Mn(6) atom to form OCaMn3 trigonal pyramids that share  a cornercorner with one O(5)Mn6 octahedra,  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with three equivalent O(1)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  an edgeedge with one O(5)Mn6 octahedra,  an edgeedge with one O(9)Mn6 octahedra, and  an edgeedge with one O(3)Mn5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 67°. In the ninth O site, O(9) is bonded to one Mn(1), one Mn(4), one Mn(5), one Mn(6), one Mn(7), and one Mn(8) atom to form distorted OMn6 octahedra that share  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with two equivalent O(1)Mn5 trigonal bipyramids, corners with three equivalent O(2)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid, edges with two equivalent O(5)Mn6 octahedra,  an edgeedge with one O(2)Mn5 trigonal bipyramid,  an edgeedge with one O(3)Mn5 trigonal bipyramid, edges with two equivalent O(4)Mn5 trigonal bipyramids,  an edgeedge with one O(10)CaMn3 trigonal pyramid, and  an edgeedge with one O(8)CaMn3 trigonal pyramid. In the tenth O site, O(10) is bonded to one Ca(1), one Mn(1), one Mn(4), and one Mn(8) atom to form OCaMn3 trigonal pyramids that share  a cornercorner with one O(9)Mn6 octahedra,  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with three equivalent O(4)Mn5 trigonal bipyramids,  a cornercorner with one O(8)CaMn3 trigonal pyramid,  an edgeedge with one O(5)Mn6 octahedra,  an edgeedge with one O(9)Mn6 octahedra, and  an edgeedge with one O(2)Mn5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 67°. is represented by the CIF file [CIF]
data_CaMn9CdO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.859
_cell_length_b   9.192
_cell_length_c   6.047
_cell_angle_alpha   70.687
_cell_angle_beta   111.481
_cell_angle_gamma   96.736
_symmetry_Int_Tables_number   1
_cell_volume   285.998
_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
  Ca  Ca0  1  0.157  0.800  0.004  1.0
  Mn  Mn1  1  0.494  0.380  0.329  1.0
  Mn  Mn2  1  0.969  0.093  0.982  1.0
  Mn  Mn3  1  0.517  0.005  0.436  1.0
  Mn  Mn4  1  0.969  0.507  0.279  1.0
  Mn  Mn5  1  0.022  0.171  0.465  1.0
  Mn  Mn6  1  0.493  0.219  0.906  1.0
  Mn  Mn7  1  0.519  0.595  0.647  1.0
  Mn  Mn8  1  0.027  0.428  0.844  1.0
  Mn  Mn9  1  0.916  0.799  0.428  1.0
  Cd  Cd10  1  0.617  0.804  0.960  1.0
  O  O11  1  0.769  0.052  0.230  1.0
  O  O12  1  0.712  0.411  0.019  1.0
  O  O13  1  0.707  0.185  0.626  1.0
  O  O14  1  0.770  0.546  0.488  1.0
  O  O15  1  0.240  0.207  0.204  1.0
  O  O16  1  0.261  0.801  0.416  1.0
  O  O17  1  0.780  0.799  0.684  1.0
  O  O18  1  0.217  0.049  0.830  1.0
  O  O19  1  0.245  0.396  0.614  1.0
  O  O20  1  0.218  0.551  0.084  1.0
[/CIF]
.
The material structure described by CaMn9CdO10 crystallizes in the triclinic P1 space group. Ca(1) is bonded in a 4-coordinate geometry to one O(10), one O(6), one O(7), and one O(8) atom. There are nine inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(2), one O(3), one O(4), one O(5), and one O(9) atom to form distorted MnO6 octahedra that share  a cornercorner with one Mn(7)O5 trigonal bipyramid, corners with three equivalent Mn(8)O5 trigonal bipyramids, edges with two equivalent Mn(6)O6 octahedra,  an edgeedge with one Mn(3)O5 trigonal bipyramid,  an edgeedge with one Mn(7)O5 trigonal bipyramid, and  an edgeedge with one Mn(8)O5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded in a see-saw-like geometry to one O(1), one O(3), one O(5), and one O(8) atom. In the third Mn site, Mn(3) is bonded to one O(1), one O(3), one O(5), one O(6), and one O(7) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(8)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one Mn(7)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 68°. In the fourth Mn site, Mn(4) is bonded in a see-saw-like geometry to one O(10), one O(2), one O(4), and one O(9) atom. In the fifth Mn site, Mn(5) is bonded in a 5-coordinate geometry to one O(1), one O(3), one O(5), one O(8), and one O(9) atom. In the sixth Mn site, Mn(6) is bonded to one O(1), one O(2), one O(3), one O(5), one O(8), and one O(9) atom to form distorted MnO6 octahedra that share  a cornercorner with one Mn(3)O5 trigonal bipyramid,  a cornercorner with one Mn(8)O5 trigonal bipyramid, edges with two equivalent Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O5 trigonal bipyramid,  an edgeedge with one Mn(7)O5 trigonal bipyramid, and  an edgeedge with one Mn(8)O5 trigonal bipyramid. In the seventh Mn site, Mn(7) is bonded to one O(2), one O(4), one O(6), one O(7), and one O(9) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(8)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Mn(3)O5 trigonal bipyramid, and  an edgeedge with one Mn(8)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 69°. In the eighth Mn site, Mn(8) is bonded to one O(10), one O(2), one O(4), one O(5), and one O(9) atom to form distorted MnO5 trigonal bipyramids that share  a cornercorner with one Mn(6)O6 octahedra, corners with three equivalent Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O5 trigonal bipyramid,  a cornercorner with one Mn(7)O5 trigonal bipyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one Mn(7)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 4-80°. In the ninth Mn site, Mn(9) is bonded in a 4-coordinate geometry to one O(1), one O(4), one O(6), and one O(7) atom. Cd(1) is bonded in a distorted single-bond geometry to one O(7) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Mn(2), one Mn(3), one Mn(5), one Mn(6), and one Mn(9) atom to form OMn5 trigonal bipyramids that share corners with two equivalent O(9)Mn6 octahedra, corners with two equivalent O(6)CaMn3 tetrahedra,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(4)Mn5 trigonal bipyramid, corners with three equivalent O(8)CaMn3 trigonal pyramids, edges with two equivalent O(5)Mn6 octahedra,  an edgeedge with one O(7)CaMn3Cd trigonal bipyramid, and edges with two equivalent O(3)Mn5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 5-21°. In the second O site, O(2) is bonded to one Mn(1), one Mn(4), one Mn(6), one Mn(7), and one Mn(8) atom to form distorted OMn5 trigonal bipyramids that share  a cornercorner with one O(5)Mn6 octahedra, corners with three equivalent O(9)Mn6 octahedra,  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(1)Mn5 trigonal bipyramid, corners with two equivalent O(3)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  a cornercorner with one O(8)CaMn3 trigonal pyramid,  an edgeedge with one O(5)Mn6 octahedra,  an edgeedge with one O(9)Mn6 octahedra, edges with two equivalent O(4)Mn5 trigonal bipyramids, and  an edgeedge with one O(10)CaMn3 trigonal pyramid. The corner-sharing octahedral tilt angles range from 9-91°. In the third O site, O(3) is bonded to one Mn(1), one Mn(2), one Mn(3), one Mn(5), and one Mn(6) atom to form distorted OMn5 trigonal bipyramids that share  a cornercorner with one O(9)Mn6 octahedra, corners with three equivalent O(5)Mn6 octahedra,  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(4)Mn5 trigonal bipyramid, corners with two equivalent O(2)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  a cornercorner with one O(8)CaMn3 trigonal pyramid,  an edgeedge with one O(5)Mn6 octahedra,  an edgeedge with one O(9)Mn6 octahedra, edges with two equivalent O(1)Mn5 trigonal bipyramids, and  an edgeedge with one O(8)CaMn3 trigonal pyramid. The corner-sharing octahedral tilt angles range from 10-90°. In the fourth O site, O(4) is bonded to one Mn(1), one Mn(4), one Mn(7), one Mn(8), and one Mn(9) atom to form OMn5 trigonal bipyramids that share corners with two equivalent O(5)Mn6 octahedra, corners with two equivalent O(6)CaMn3 tetrahedra,  a cornercorner with one O(1)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with three equivalent O(10)CaMn3 trigonal pyramids, edges with two equivalent O(9)Mn6 octahedra,  an edgeedge with one O(7)CaMn3Cd trigonal bipyramid, and edges with two equivalent O(2)Mn5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 4-22°. In the fifth O site, O(5) is bonded to one Mn(1), one Mn(2), one Mn(3), one Mn(5), one Mn(6), and one Mn(8) atom to form distorted OMn6 octahedra that share  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(2)Mn5 trigonal bipyramid, corners with two equivalent O(4)Mn5 trigonal bipyramids, corners with three equivalent O(3)Mn5 trigonal bipyramids,  a cornercorner with one O(8)CaMn3 trigonal pyramid, edges with two equivalent O(9)Mn6 octahedra,  an edgeedge with one O(2)Mn5 trigonal bipyramid,  an edgeedge with one O(3)Mn5 trigonal bipyramid, edges with two equivalent O(1)Mn5 trigonal bipyramids,  an edgeedge with one O(10)CaMn3 trigonal pyramid, and  an edgeedge with one O(8)CaMn3 trigonal pyramid. In the sixth O site, O(6) is bonded to one Ca(1), one Mn(3), one Mn(7), and one Mn(9) atom to form OCaMn3 tetrahedra that share  a cornercorner with one O(5)Mn6 octahedra,  a cornercorner with one O(9)Mn6 octahedra,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with two equivalent O(7)CaMn3Cd trigonal bipyramids, corners with two equivalent O(1)Mn5 trigonal bipyramids, corners with two equivalent O(4)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  a cornercorner with one O(8)CaMn3 trigonal pyramid, and  an edgeedge with one O(7)CaMn3Cd trigonal bipyramid. The corner-sharing octahedral tilt angles are 80°. In the seventh O site, O(7) is bonded to one Ca(1), one Mn(3), one Mn(7), one Mn(9), and one Cd(1) atom to form OCaMn3Cd trigonal bipyramids that share  a cornercorner with one O(5)Mn6 octahedra,  a cornercorner with one O(9)Mn6 octahedra, corners with two equivalent O(6)CaMn3 tetrahedra,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  a cornercorner with one O(8)CaMn3 trigonal pyramid,  an edgeedge with one O(6)CaMn3 tetrahedra,  an edgeedge with one O(1)Mn5 trigonal bipyramid, and  an edgeedge with one O(4)Mn5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 3°. In the eighth O site, O(8) is bonded to one Ca(1), one Mn(2), one Mn(5), and one Mn(6) atom to form OCaMn3 trigonal pyramids that share  a cornercorner with one O(5)Mn6 octahedra,  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with three equivalent O(1)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid,  an edgeedge with one O(5)Mn6 octahedra,  an edgeedge with one O(9)Mn6 octahedra, and  an edgeedge with one O(3)Mn5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 67°. In the ninth O site, O(9) is bonded to one Mn(1), one Mn(4), one Mn(5), one Mn(6), one Mn(7), and one Mn(8) atom to form distorted OMn6 octahedra that share  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with two equivalent O(1)Mn5 trigonal bipyramids, corners with three equivalent O(2)Mn5 trigonal bipyramids,  a cornercorner with one O(10)CaMn3 trigonal pyramid, edges with two equivalent O(5)Mn6 octahedra,  an edgeedge with one O(2)Mn5 trigonal bipyramid,  an edgeedge with one O(3)Mn5 trigonal bipyramid, edges with two equivalent O(4)Mn5 trigonal bipyramids,  an edgeedge with one O(10)CaMn3 trigonal pyramid, and  an edgeedge with one O(8)CaMn3 trigonal pyramid. In the tenth O site, O(10) is bonded to one Ca(1), one Mn(1), one Mn(4), and one Mn(8) atom to form OCaMn3 trigonal pyramids that share  a cornercorner with one O(9)Mn6 octahedra,  a cornercorner with one O(6)CaMn3 tetrahedra,  a cornercorner with one O(7)CaMn3Cd trigonal bipyramid,  a cornercorner with one O(2)Mn5 trigonal bipyramid,  a cornercorner with one O(3)Mn5 trigonal bipyramid, corners with three equivalent O(4)Mn5 trigonal bipyramids,  a cornercorner with one O(8)CaMn3 trigonal pyramid,  an edgeedge with one O(5)Mn6 octahedra,  an edgeedge with one O(9)Mn6 octahedra, and  an edgeedge with one O(2)Mn5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 67°. is represented by the CIF file [CIF]
data_CaMn9CdO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.859
_cell_length_b   9.192
_cell_length_c   6.047
_cell_angle_alpha   70.687
_cell_angle_beta   111.481
_cell_angle_gamma   96.736
_symmetry_Int_Tables_number   1
_cell_volume   285.998
_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
  Ca  Ca0  1  0.157  0.800  0.004  1.0
  Mn  Mn1  1  0.494  0.380  0.329  1.0
  Mn  Mn2  1  0.969  0.093  0.982  1.0
  Mn  Mn3  1  0.517  0.005  0.436  1.0
  Mn  Mn4  1  0.969  0.507  0.279  1.0
  Mn  Mn5  1  0.022  0.171  0.465  1.0
  Mn  Mn6  1  0.493  0.219  0.906  1.0
  Mn  Mn7  1  0.519  0.595  0.647  1.0
  Mn  Mn8  1  0.027  0.428  0.844  1.0
  Mn  Mn9  1  0.916  0.799  0.428  1.0
  Cd  Cd10  1  0.617  0.804  0.960  1.0
  O  O11  1  0.769  0.052  0.230  1.0
  O  O12  1  0.712  0.411  0.019  1.0
  O  O13  1  0.707  0.185  0.626  1.0
  O  O14  1  0.770  0.546  0.488  1.0
  O  O15  1  0.240  0.207  0.204  1.0
  O  O16  1  0.261  0.801  0.416  1.0
  O  O17  1  0.780  0.799  0.684  1.0
  O  O18  1  0.217  0.049  0.830  1.0
  O  O19  1  0.245  0.396  0.614  1.0
  O  O20  1  0.218  0.551  0.084  1.0
[/CIF]
.