The crystal structure described by NaMg14V crystallizes in the hexagonal P-6m2 space group. Na(1) is bonded to six equivalent Mg(2) and six equivalent Mg(3) atoms to form NaMg12 cuboctahedra that share corners with six equivalent Na(1)Mg12 cuboctahedra, corners with twelve equivalent Mg(1)Mg10V2 cuboctahedra, edges with six equivalent Mg(2)Na2Mg10 cuboctahedra, edges with twelve equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent V(1)Mg12 cuboctahedra, faces with six equivalent Mg(4)Mg12 cuboctahedra, faces with six equivalent Mg(2)Na2Mg10 cuboctahedra, and faces with six equivalent Mg(3)NaMg10V cuboctahedra. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent V(1) atoms to form MgMg10V2 cuboctahedra that share corners with four equivalent Na(1)Mg12 cuboctahedra, corners with six equivalent Mg(1)Mg10V2 cuboctahedra, corners with eight equivalent Mg(2)Na2Mg10 cuboctahedra, edges with two equivalent V(1)Mg12 cuboctahedra, edges with four equivalent Mg(1)Mg10V2 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(2)Na2Mg10 cuboctahedra, faces with two equivalent V(1)Mg12 cuboctahedra, faces with four equivalent Mg(1)Mg10V2 cuboctahedra, and faces with ten equivalent Mg(3)NaMg10V cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Na(1), two equivalent Mg(4), four equivalent Mg(2), and four equivalent Mg(3) atoms to form distorted MgNa2Mg10 cuboctahedra that share corners with four equivalent V(1)Mg12 cuboctahedra, corners with six equivalent Mg(2)Na2Mg10 cuboctahedra, corners with eight equivalent Mg(1)Mg10V2 cuboctahedra, edges with two equivalent Na(1)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(2)Na2Mg10 cuboctahedra, edges with eight equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent Na(1)Mg12 cuboctahedra, faces with two equivalent Mg(1)Mg10V2 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(2)Na2Mg10 cuboctahedra, and faces with ten equivalent Mg(3)NaMg10V cuboctahedra. In the third Mg site, Mg(3) is bonded to one Na(1), two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), four equivalent Mg(3), and one V(1) atom to form distorted MgNaMg10V cuboctahedra that share corners with four equivalent Mg(4)Mg12 cuboctahedra, corners with fourteen equivalent Mg(3)NaMg10V cuboctahedra, edges with two equivalent Na(1)Mg12 cuboctahedra, edges with two equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent V(1)Mg12 cuboctahedra, edges with four equivalent Mg(1)Mg10V2 cuboctahedra, edges with four equivalent Mg(2)Na2Mg10 cuboctahedra, edges with four equivalent Mg(3)NaMg10V cuboctahedra,  a faceface with one Na(1)Mg12 cuboctahedra,  a faceface with one V(1)Mg12 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with five equivalent Mg(1)Mg10V2 cuboctahedra, faces with five equivalent Mg(2)Na2Mg10 cuboctahedra, and faces with six equivalent Mg(3)NaMg10V cuboctahedra. In the fourth Mg site, Mg(4) is bonded to three equivalent Mg(1), three equivalent Mg(2), and six equivalent Mg(3) atoms to form MgMg12 cuboctahedra that share corners with six equivalent Mg(4)Mg12 cuboctahedra, corners with twelve equivalent Mg(3)NaMg10V cuboctahedra, edges with six equivalent Mg(1)Mg10V2 cuboctahedra, edges with six equivalent Mg(2)Na2Mg10 cuboctahedra, edges with six equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with three equivalent Na(1)Mg12 cuboctahedra, faces with three equivalent Mg(1)Mg10V2 cuboctahedra, faces with three equivalent Mg(2)Na2Mg10 cuboctahedra, faces with three equivalent V(1)Mg12 cuboctahedra, and faces with six equivalent Mg(3)NaMg10V cuboctahedra. V(1) is bonded to six equivalent Mg(1) and six equivalent Mg(3) atoms to form VMg12 cuboctahedra that share corners with six equivalent V(1)Mg12 cuboctahedra, corners with twelve equivalent Mg(2)Na2Mg10 cuboctahedra, edges with six equivalent Mg(1)Mg10V2 cuboctahedra, edges with twelve equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent Na(1)Mg12 cuboctahedra, faces with six equivalent Mg(1)Mg10V2 cuboctahedra, faces with six equivalent Mg(4)Mg12 cuboctahedra, and faces with six equivalent Mg(3)NaMg10V cuboctahedra. is represented by the CIF file [CIF]
data_NaMg14V
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.426
_cell_length_b   6.426
_cell_length_c   10.166
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   363.525
_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
  Na  Na0  1  0.167  0.333  0.625  1.0
  Mg  Mg1  1  0.168  0.834  0.125  1.0
  Mg  Mg2  1  0.170  0.835  0.625  1.0
  Mg  Mg3  1  0.666  0.332  0.125  1.0
  Mg  Mg4  1  0.665  0.330  0.625  1.0
  Mg  Mg5  1  0.666  0.834  0.125  1.0
  Mg  Mg6  1  0.665  0.835  0.625  1.0
  Mg  Mg7  1  0.332  0.168  0.368  1.0
  Mg  Mg8  1  0.332  0.168  0.882  1.0
  Mg  Mg9  1  0.332  0.663  0.368  1.0
  Mg  Mg10  1  0.332  0.663  0.882  1.0
  Mg  Mg11  1  0.837  0.168  0.368  1.0
  Mg  Mg12  1  0.837  0.168  0.882  1.0
  Mg  Mg13  1  0.833  0.667  0.377  1.0
  Mg  Mg14  1  0.833  0.667  0.873  1.0
  V  V15  1  0.167  0.333  0.125  1.0
[/CIF]
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The crystal structure described by NaMg14V crystallizes in the hexagonal P-6m2 space group. Na(1) is bonded to six equivalent Mg(2) and six equivalent Mg(3) atoms to form NaMg12 cuboctahedra that share corners with six equivalent Na(1)Mg12 cuboctahedra, corners with twelve equivalent Mg(1)Mg10V2 cuboctahedra, edges with six equivalent Mg(2)Na2Mg10 cuboctahedra, edges with twelve equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent V(1)Mg12 cuboctahedra, faces with six equivalent Mg(4)Mg12 cuboctahedra, faces with six equivalent Mg(2)Na2Mg10 cuboctahedra, and faces with six equivalent Mg(3)NaMg10V cuboctahedra. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent V(1) atoms to form MgMg10V2 cuboctahedra that share corners with four equivalent Na(1)Mg12 cuboctahedra, corners with six equivalent Mg(1)Mg10V2 cuboctahedra, corners with eight equivalent Mg(2)Na2Mg10 cuboctahedra, edges with two equivalent V(1)Mg12 cuboctahedra, edges with four equivalent Mg(1)Mg10V2 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(2)Na2Mg10 cuboctahedra, faces with two equivalent V(1)Mg12 cuboctahedra, faces with four equivalent Mg(1)Mg10V2 cuboctahedra, and faces with ten equivalent Mg(3)NaMg10V cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Na(1), two equivalent Mg(4), four equivalent Mg(2), and four equivalent Mg(3) atoms to form distorted MgNa2Mg10 cuboctahedra that share corners with four equivalent V(1)Mg12 cuboctahedra, corners with six equivalent Mg(2)Na2Mg10 cuboctahedra, corners with eight equivalent Mg(1)Mg10V2 cuboctahedra, edges with two equivalent Na(1)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(2)Na2Mg10 cuboctahedra, edges with eight equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent Na(1)Mg12 cuboctahedra, faces with two equivalent Mg(1)Mg10V2 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(2)Na2Mg10 cuboctahedra, and faces with ten equivalent Mg(3)NaMg10V cuboctahedra. In the third Mg site, Mg(3) is bonded to one Na(1), two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), four equivalent Mg(3), and one V(1) atom to form distorted MgNaMg10V cuboctahedra that share corners with four equivalent Mg(4)Mg12 cuboctahedra, corners with fourteen equivalent Mg(3)NaMg10V cuboctahedra, edges with two equivalent Na(1)Mg12 cuboctahedra, edges with two equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent V(1)Mg12 cuboctahedra, edges with four equivalent Mg(1)Mg10V2 cuboctahedra, edges with four equivalent Mg(2)Na2Mg10 cuboctahedra, edges with four equivalent Mg(3)NaMg10V cuboctahedra,  a faceface with one Na(1)Mg12 cuboctahedra,  a faceface with one V(1)Mg12 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with five equivalent Mg(1)Mg10V2 cuboctahedra, faces with five equivalent Mg(2)Na2Mg10 cuboctahedra, and faces with six equivalent Mg(3)NaMg10V cuboctahedra. In the fourth Mg site, Mg(4) is bonded to three equivalent Mg(1), three equivalent Mg(2), and six equivalent Mg(3) atoms to form MgMg12 cuboctahedra that share corners with six equivalent Mg(4)Mg12 cuboctahedra, corners with twelve equivalent Mg(3)NaMg10V cuboctahedra, edges with six equivalent Mg(1)Mg10V2 cuboctahedra, edges with six equivalent Mg(2)Na2Mg10 cuboctahedra, edges with six equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with three equivalent Na(1)Mg12 cuboctahedra, faces with three equivalent Mg(1)Mg10V2 cuboctahedra, faces with three equivalent Mg(2)Na2Mg10 cuboctahedra, faces with three equivalent V(1)Mg12 cuboctahedra, and faces with six equivalent Mg(3)NaMg10V cuboctahedra. V(1) is bonded to six equivalent Mg(1) and six equivalent Mg(3) atoms to form VMg12 cuboctahedra that share corners with six equivalent V(1)Mg12 cuboctahedra, corners with twelve equivalent Mg(2)Na2Mg10 cuboctahedra, edges with six equivalent Mg(1)Mg10V2 cuboctahedra, edges with twelve equivalent Mg(3)NaMg10V cuboctahedra, faces with two equivalent Na(1)Mg12 cuboctahedra, faces with six equivalent Mg(1)Mg10V2 cuboctahedra, faces with six equivalent Mg(4)Mg12 cuboctahedra, and faces with six equivalent Mg(3)NaMg10V cuboctahedra. is represented by the CIF file [CIF]
data_NaMg14V
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.426
_cell_length_b   6.426
_cell_length_c   10.166
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   363.525
_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
  Na  Na0  1  0.167  0.333  0.625  1.0
  Mg  Mg1  1  0.168  0.834  0.125  1.0
  Mg  Mg2  1  0.170  0.835  0.625  1.0
  Mg  Mg3  1  0.666  0.332  0.125  1.0
  Mg  Mg4  1  0.665  0.330  0.625  1.0
  Mg  Mg5  1  0.666  0.834  0.125  1.0
  Mg  Mg6  1  0.665  0.835  0.625  1.0
  Mg  Mg7  1  0.332  0.168  0.368  1.0
  Mg  Mg8  1  0.332  0.168  0.882  1.0
  Mg  Mg9  1  0.332  0.663  0.368  1.0
  Mg  Mg10  1  0.332  0.663  0.882  1.0
  Mg  Mg11  1  0.837  0.168  0.368  1.0
  Mg  Mg12  1  0.837  0.168  0.882  1.0
  Mg  Mg13  1  0.833  0.667  0.377  1.0
  Mg  Mg14  1  0.833  0.667  0.873  1.0
  V  V15  1  0.167  0.333  0.125  1.0
[/CIF]
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