The compound described by CaMg14Mn crystallizes in the hexagonal P-6m2 space group. Ca(1) is bonded to six Mg(1,1) and six Mg(3,3) atoms to form CaMg12 cuboctahedra that share corners with six equivalent Ca(1)Mg12 cuboctahedra; corners with twelve equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with six Mg(1,1)Ca2Mg10 cuboctahedra; edges with twelve Mg(3,3)CaMg10Mn cuboctahedra; faces with two equivalent Mn(1)Mg12 cuboctahedra; faces with six Mg(1,1)Ca2Mg10 cuboctahedra; faces with six Mg(3,3)CaMg10Mn cuboctahedra; and faces with six equivalent Mg(4)Mg12 cuboctahedra. There are six inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Ca(1); two equivalent Mg(4); four Mg(1,1); and four Mg(3,3) atoms to form distorted MgCa2Mg10 cuboctahedra that share corners with four equivalent Mn(1)Mg12 cuboctahedra; corners with six equivalent Mg(1)Ca2Mg10 cuboctahedra; corners with eight equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with two equivalent Ca(1)Mg12 cuboctahedra; edges with four Mg(1,1)Ca2Mg10 cuboctahedra; edges with four equivalent Mg(4)Mg12 cuboctahedra; edges with eight Mg(3,3)CaMg10Mn cuboctahedra; faces with two equivalent Ca(1)Mg12 cuboctahedra; faces with two equivalent Mg(2)Mg10Mn2 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with four Mg(1,1)Ca2Mg10 cuboctahedra; and faces with ten Mg(3,3)CaMg10Mn cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Mg(4); four equivalent Mg(2); four Mg(3,3); and two equivalent Mn(1) atoms to form MgMg10Mn2 cuboctahedra that share corners with four equivalent Ca(1)Mg12 cuboctahedra; corners with six equivalent Mg(2)Mg10Mn2 cuboctahedra; corners with eight Mg(1,1)Ca2Mg10 cuboctahedra; edges with two equivalent Mn(1)Mg12 cuboctahedra; edges with four equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with four equivalent Mg(4)Mg12 cuboctahedra; edges with eight Mg(3,3)CaMg10Mn cuboctahedra; faces with two equivalent Mg(1)Ca2Mg10 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mn(1)Mg12 cuboctahedra; faces with four equivalent Mg(2)Mg10Mn2 cuboctahedra; and faces with ten Mg(3,3)CaMg10Mn cuboctahedra. In the third Mg site, Mg(1) is bonded to two equivalent Ca(1), two equivalent Mg(4), four equivalent Mg(1), and four equivalent Mg(3) atoms to form distorted MgCa2Mg10 cuboctahedra that share corners with four equivalent Mn(1)Mg12 cuboctahedra; corners with six equivalent Mg(1)Ca2Mg10 cuboctahedra; corners with eight equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with two equivalent Ca(1)Mg12 cuboctahedra; edges with four equivalent Mg(1)Ca2Mg10 cuboctahedra; edges with four equivalent Mg(4)Mg12 cuboctahedra; edges with eight equivalent Mg(3)CaMg10Mn cuboctahedra; faces with two equivalent Ca(1)Mg12 cuboctahedra; faces with two equivalent Mg(2)Mg10Mn2 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with four equivalent Mg(1)Ca2Mg10 cuboctahedra; and faces with ten Mg(3,3)CaMg10Mn cuboctahedra. In the fourth Mg site, Mg(3) is bonded to one Ca(1); two Mg(1,1); two equivalent Mg(2); two equivalent Mg(4); four Mg(3,3); and one Mn(1) atom to form distorted MgCaMg10Mn cuboctahedra that share corners with four equivalent Mg(4)Mg12 cuboctahedra; corners with fourteen Mg(3,3)CaMg10Mn cuboctahedra; edges with two equivalent Ca(1)Mg12 cuboctahedra; edges with two equivalent Mg(4)Mg12 cuboctahedra; edges with two equivalent Mn(1)Mg12 cuboctahedra; edges with four Mg(1,1)Ca2Mg10 cuboctahedra; edges with four Mg(3,3)CaMg10Mn cuboctahedra; edges with four equivalent Mg(2)Mg10Mn2 cuboctahedra;  a faceface with one Ca(1)Mg12 cuboctahedra;  a faceface with one Mn(1)Mg12 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with five Mg(1,1)Ca2Mg10 cuboctahedra; faces with five equivalent Mg(2)Mg10Mn2 cuboctahedra; and faces with six Mg(3,3)CaMg10Mn cuboctahedra. In the fifth Mg site, Mg(3) is bonded to one Ca(1), two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), four equivalent Mg(3), and one Mn(1) atom to form distorted MgCaMg10Mn cuboctahedra that share corners with four equivalent Mg(4)Mg12 cuboctahedra; corners with fourteen Mg(3,3)CaMg10Mn cuboctahedra; edges with two equivalent Ca(1)Mg12 cuboctahedra; edges with two equivalent Mg(4)Mg12 cuboctahedra; edges with two equivalent Mn(1)Mg12 cuboctahedra; edges with four equivalent Mg(1)Ca2Mg10 cuboctahedra; edges with four equivalent Mg(3)CaMg10Mn cuboctahedra; edges with four equivalent Mg(2)Mg10Mn2 cuboctahedra;  a faceface with one Ca(1)Mg12 cuboctahedra;  a faceface with one Mn(1)Mg12 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with five Mg(1,1)Ca2Mg10 cuboctahedra; faces with five equivalent Mg(2)Mg10Mn2 cuboctahedra; and faces with six Mg(3,3)CaMg10Mn cuboctahedra. In the sixth Mg site, Mg(4) is bonded to three Mg(1,1); three equivalent Mg(2); and six Mg(3,3) atoms to form MgMg12 cuboctahedra that share corners with six equivalent Mg(4)Mg12 cuboctahedra; corners with twelve Mg(3,3)CaMg10Mn cuboctahedra; edges with six Mg(1,1)Ca2Mg10 cuboctahedra; edges with six Mg(3,3)CaMg10Mn cuboctahedra; edges with six equivalent Mg(2)Mg10Mn2 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with three equivalent Ca(1)Mg12 cuboctahedra; faces with three Mg(1,1)Ca2Mg10 cuboctahedra; faces with three equivalent Mg(2)Mg10Mn2 cuboctahedra; faces with three equivalent Mn(1)Mg12 cuboctahedra; and faces with six Mg(3,3)CaMg10Mn cuboctahedra. Mn(1) is bonded to six equivalent Mg(2) and six Mg(3,3) atoms to form MnMg12 cuboctahedra that share corners with six equivalent Mn(1)Mg12 cuboctahedra; corners with twelve Mg(1,1)Ca2Mg10 cuboctahedra; edges with six equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with twelve Mg(3,3)CaMg10Mn cuboctahedra; faces with two equivalent Ca(1)Mg12 cuboctahedra; faces with six Mg(3,3)CaMg10Mn cuboctahedra; faces with six equivalent Mg(2)Mg10Mn2 cuboctahedra; and faces with six equivalent Mg(4)Mg12 cuboctahedra. is represented by the CIF card [CIF]
data_CaMg14Mn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.423
_cell_length_b   6.423
_cell_length_c   10.341
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   369.477
_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  0.167  0.333  0.125  1.0
  Mg  Mg1  1  0.175  0.837  0.125  1.0
  Mg  Mg2  1  0.166  0.833  0.625  1.0
  Mg  Mg3  1  0.663  0.325  0.125  1.0
  Mg  Mg4  1  0.667  0.334  0.625  1.0
  Mg  Mg5  1  0.663  0.837  0.125  1.0
  Mg  Mg6  1  0.667  0.833  0.625  1.0
  Mg  Mg7  1  0.333  0.167  0.386  1.0
  Mg  Mg8  1  0.333  0.167  0.864  1.0
  Mg  Mg9  1  0.333  0.665  0.386  1.0
  Mg  Mg10  1  0.333  0.665  0.864  1.0
  Mg  Mg11  1  0.835  0.167  0.386  1.0
  Mg  Mg12  1  0.835  0.167  0.864  1.0
  Mg  Mg13  1  0.833  0.667  0.371  1.0
  Mg  Mg14  1  0.833  0.667  0.879  1.0
  Mn  Mn15  1  0.167  0.333  0.625  1.0
[/CIF]
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The compound described by CaMg14Mn crystallizes in the hexagonal P-6m2 space group. Ca(1) is bonded to six Mg(1,1) and six Mg(3,3) atoms to form CaMg12 cuboctahedra that share corners with six equivalent Ca(1)Mg12 cuboctahedra; corners with twelve equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with six Mg(1,1)Ca2Mg10 cuboctahedra; edges with twelve Mg(3,3)CaMg10Mn cuboctahedra; faces with two equivalent Mn(1)Mg12 cuboctahedra; faces with six Mg(1,1)Ca2Mg10 cuboctahedra; faces with six Mg(3,3)CaMg10Mn cuboctahedra; and faces with six equivalent Mg(4)Mg12 cuboctahedra. There are six inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Ca(1); two equivalent Mg(4); four Mg(1,1); and four Mg(3,3) atoms to form distorted MgCa2Mg10 cuboctahedra that share corners with four equivalent Mn(1)Mg12 cuboctahedra; corners with six equivalent Mg(1)Ca2Mg10 cuboctahedra; corners with eight equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with two equivalent Ca(1)Mg12 cuboctahedra; edges with four Mg(1,1)Ca2Mg10 cuboctahedra; edges with four equivalent Mg(4)Mg12 cuboctahedra; edges with eight Mg(3,3)CaMg10Mn cuboctahedra; faces with two equivalent Ca(1)Mg12 cuboctahedra; faces with two equivalent Mg(2)Mg10Mn2 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with four Mg(1,1)Ca2Mg10 cuboctahedra; and faces with ten Mg(3,3)CaMg10Mn cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Mg(4); four equivalent Mg(2); four Mg(3,3); and two equivalent Mn(1) atoms to form MgMg10Mn2 cuboctahedra that share corners with four equivalent Ca(1)Mg12 cuboctahedra; corners with six equivalent Mg(2)Mg10Mn2 cuboctahedra; corners with eight Mg(1,1)Ca2Mg10 cuboctahedra; edges with two equivalent Mn(1)Mg12 cuboctahedra; edges with four equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with four equivalent Mg(4)Mg12 cuboctahedra; edges with eight Mg(3,3)CaMg10Mn cuboctahedra; faces with two equivalent Mg(1)Ca2Mg10 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mn(1)Mg12 cuboctahedra; faces with four equivalent Mg(2)Mg10Mn2 cuboctahedra; and faces with ten Mg(3,3)CaMg10Mn cuboctahedra. In the third Mg site, Mg(1) is bonded to two equivalent Ca(1), two equivalent Mg(4), four equivalent Mg(1), and four equivalent Mg(3) atoms to form distorted MgCa2Mg10 cuboctahedra that share corners with four equivalent Mn(1)Mg12 cuboctahedra; corners with six equivalent Mg(1)Ca2Mg10 cuboctahedra; corners with eight equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with two equivalent Ca(1)Mg12 cuboctahedra; edges with four equivalent Mg(1)Ca2Mg10 cuboctahedra; edges with four equivalent Mg(4)Mg12 cuboctahedra; edges with eight equivalent Mg(3)CaMg10Mn cuboctahedra; faces with two equivalent Ca(1)Mg12 cuboctahedra; faces with two equivalent Mg(2)Mg10Mn2 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with four equivalent Mg(1)Ca2Mg10 cuboctahedra; and faces with ten Mg(3,3)CaMg10Mn cuboctahedra. In the fourth Mg site, Mg(3) is bonded to one Ca(1); two Mg(1,1); two equivalent Mg(2); two equivalent Mg(4); four Mg(3,3); and one Mn(1) atom to form distorted MgCaMg10Mn cuboctahedra that share corners with four equivalent Mg(4)Mg12 cuboctahedra; corners with fourteen Mg(3,3)CaMg10Mn cuboctahedra; edges with two equivalent Ca(1)Mg12 cuboctahedra; edges with two equivalent Mg(4)Mg12 cuboctahedra; edges with two equivalent Mn(1)Mg12 cuboctahedra; edges with four Mg(1,1)Ca2Mg10 cuboctahedra; edges with four Mg(3,3)CaMg10Mn cuboctahedra; edges with four equivalent Mg(2)Mg10Mn2 cuboctahedra;  a faceface with one Ca(1)Mg12 cuboctahedra;  a faceface with one Mn(1)Mg12 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with five Mg(1,1)Ca2Mg10 cuboctahedra; faces with five equivalent Mg(2)Mg10Mn2 cuboctahedra; and faces with six Mg(3,3)CaMg10Mn cuboctahedra. In the fifth Mg site, Mg(3) is bonded to one Ca(1), two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), four equivalent Mg(3), and one Mn(1) atom to form distorted MgCaMg10Mn cuboctahedra that share corners with four equivalent Mg(4)Mg12 cuboctahedra; corners with fourteen Mg(3,3)CaMg10Mn cuboctahedra; edges with two equivalent Ca(1)Mg12 cuboctahedra; edges with two equivalent Mg(4)Mg12 cuboctahedra; edges with two equivalent Mn(1)Mg12 cuboctahedra; edges with four equivalent Mg(1)Ca2Mg10 cuboctahedra; edges with four equivalent Mg(3)CaMg10Mn cuboctahedra; edges with four equivalent Mg(2)Mg10Mn2 cuboctahedra;  a faceface with one Ca(1)Mg12 cuboctahedra;  a faceface with one Mn(1)Mg12 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with five Mg(1,1)Ca2Mg10 cuboctahedra; faces with five equivalent Mg(2)Mg10Mn2 cuboctahedra; and faces with six Mg(3,3)CaMg10Mn cuboctahedra. In the sixth Mg site, Mg(4) is bonded to three Mg(1,1); three equivalent Mg(2); and six Mg(3,3) atoms to form MgMg12 cuboctahedra that share corners with six equivalent Mg(4)Mg12 cuboctahedra; corners with twelve Mg(3,3)CaMg10Mn cuboctahedra; edges with six Mg(1,1)Ca2Mg10 cuboctahedra; edges with six Mg(3,3)CaMg10Mn cuboctahedra; edges with six equivalent Mg(2)Mg10Mn2 cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with three equivalent Ca(1)Mg12 cuboctahedra; faces with three Mg(1,1)Ca2Mg10 cuboctahedra; faces with three equivalent Mg(2)Mg10Mn2 cuboctahedra; faces with three equivalent Mn(1)Mg12 cuboctahedra; and faces with six Mg(3,3)CaMg10Mn cuboctahedra. Mn(1) is bonded to six equivalent Mg(2) and six Mg(3,3) atoms to form MnMg12 cuboctahedra that share corners with six equivalent Mn(1)Mg12 cuboctahedra; corners with twelve Mg(1,1)Ca2Mg10 cuboctahedra; edges with six equivalent Mg(2)Mg10Mn2 cuboctahedra; edges with twelve Mg(3,3)CaMg10Mn cuboctahedra; faces with two equivalent Ca(1)Mg12 cuboctahedra; faces with six Mg(3,3)CaMg10Mn cuboctahedra; faces with six equivalent Mg(2)Mg10Mn2 cuboctahedra; and faces with six equivalent Mg(4)Mg12 cuboctahedra. is represented by the CIF card [CIF]
data_CaMg14Mn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.423
_cell_length_b   6.423
_cell_length_c   10.341
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   369.477
_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  0.167  0.333  0.125  1.0
  Mg  Mg1  1  0.175  0.837  0.125  1.0
  Mg  Mg2  1  0.166  0.833  0.625  1.0
  Mg  Mg3  1  0.663  0.325  0.125  1.0
  Mg  Mg4  1  0.667  0.334  0.625  1.0
  Mg  Mg5  1  0.663  0.837  0.125  1.0
  Mg  Mg6  1  0.667  0.833  0.625  1.0
  Mg  Mg7  1  0.333  0.167  0.386  1.0
  Mg  Mg8  1  0.333  0.167  0.864  1.0
  Mg  Mg9  1  0.333  0.665  0.386  1.0
  Mg  Mg10  1  0.333  0.665  0.864  1.0
  Mg  Mg11  1  0.835  0.167  0.386  1.0
  Mg  Mg12  1  0.835  0.167  0.864  1.0
  Mg  Mg13  1  0.833  0.667  0.371  1.0
  Mg  Mg14  1  0.833  0.667  0.879  1.0
  Mn  Mn15  1  0.167  0.333  0.625  1.0
[/CIF]
.