The crystal structure described by BaMgV2ZnO8 crystallizes in the orthorhombic Iba2 space group. Ba(1) is bonded to one O(5), one O(6), one O(7), one O(8), two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form BaO12 cuboctahedra that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Zn(1)O6 octahedra,  a cornercorner with one V(1)O4 tetrahedra,  a cornercorner with one V(2)O4 tetrahedra, corners with two equivalent V(3)O4 tetrahedra,  an edgeedge with one V(1)O4 tetrahedra,  an edgeedge with one V(2)O4 tetrahedra, edges with two equivalent V(3)O4 tetrahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Mg(1)O6 octahedra, and faces with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 51°. Mg(1) is bonded to one O(2), one O(3), one O(5), one O(6), and two equivalent O(7) atoms to form MgO6 octahedra that share corners with two equivalent Ba(1)O12 cuboctahedra,  a cornercorner with one V(1)O4 tetrahedra, corners with two equivalent V(2)O4 tetrahedra, corners with three equivalent V(3)O4 tetrahedra,  an edgeedge with one Mg(1)O6 octahedra,  an edgeedge with one Zn(1)O6 octahedra, and faces with two equivalent Ba(1)O12 cuboctahedra. There are three inequivalent V sites. In the first V site, V(1) is bonded to two equivalent O(1) and two equivalent O(5) atoms to form VO4 tetrahedra that share corners with two equivalent Ba(1)O12 cuboctahedra, corners with two equivalent Mg(1)O6 octahedra, corners with four equivalent Zn(1)O6 octahedra, and edges with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 45-56°. In the second V site, V(2) is bonded to two equivalent O(2) and two equivalent O(6) atoms to form VO4 tetrahedra that share corners with two equivalent Ba(1)O12 cuboctahedra, corners with two equivalent Zn(1)O6 octahedra, corners with four equivalent Mg(1)O6 octahedra, and edges with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 46-55°. In the third V site, V(3) is bonded to one O(3), one O(4), one O(7), and one O(8) atom to form VO4 tetrahedra that share corners with two equivalent Ba(1)O12 cuboctahedra, corners with three equivalent Mg(1)O6 octahedra, corners with three equivalent Zn(1)O6 octahedra, and edges with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 45-56°. Zn(1) is bonded to one O(1), one O(4), one O(5), one O(6), and two equivalent O(8) atoms to form ZnO6 octahedra that share corners with two equivalent Ba(1)O12 cuboctahedra,  a cornercorner with one V(2)O4 tetrahedra, corners with two equivalent V(1)O4 tetrahedra, corners with three equivalent V(3)O4 tetrahedra,  an edgeedge with one Mg(1)O6 octahedra,  an edgeedge with one Zn(1)O6 octahedra, and faces with two equivalent Ba(1)O12 cuboctahedra. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a 3-coordinate geometry to one Ba(1), two equivalent Mg(1), and one V(3) atom. In the second O site, O(8) is bonded in a 3-coordinate geometry to one Ba(1), one V(3), and two equivalent Zn(1) atoms. In the third O site, O(1) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one V(1), and one Zn(1) atom. In the fourth O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one Mg(1), and one V(2) atom. In the fifth O site, O(3) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one Mg(1), and one V(3) atom. In the sixth O site, O(4) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one V(3), and one Zn(1) atom. In the seventh O site, O(5) is bonded in a 3-coordinate geometry to one Ba(1), one Mg(1), one V(1), and one Zn(1) atom. In the eighth O site, O(6) is bonded in a 3-coordinate geometry to one Ba(1), one Mg(1), one V(2), and one Zn(1) atom. is represented by the CIF file [CIF]
data_BaMgV2ZnO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.922
_cell_length_b   9.922
_cell_length_c   9.922
_cell_angle_alpha   128.791
_cell_angle_beta   100.775
_cell_angle_gamma   100.752
_symmetry_Int_Tables_number   1
_cell_volume   686.575
_cell_formula_units_Z   4
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
  Ba  Ba0  1  0.875  0.125  0.500  1.0
  Ba  Ba1  1  0.875  0.625  0.000  1.0
  Ba  Ba2  1  0.375  0.375  0.250  1.0
  Ba  Ba3  1  0.375  0.875  0.750  1.0
  Mg  Mg4  1  0.038  0.456  0.331  1.0
  Mg  Mg5  1  0.375  0.292  0.831  1.0
  Mg  Mg6  1  0.538  0.708  0.082  1.0
  Mg  Mg7  1  0.875  0.544  0.582  1.0
  V  V8  1  0.045  0.000  0.045  1.0
  V  V9  1  0.545  0.000  0.545  1.0
  V  V10  1  0.705  0.500  0.205  1.0
  V  V11  1  0.205  0.500  0.705  1.0
  V  V12  1  0.546  0.420  0.626  1.0
  V  V13  1  0.046  0.920  0.625  1.0
  V  V14  1  0.205  0.580  0.125  1.0
  V  V15  1  0.705  0.080  0.126  1.0
  Zn  Zn16  1  0.711  0.794  0.668  1.0
  Zn  Zn17  1  0.375  0.957  0.168  1.0
  Zn  Zn18  1  0.211  0.043  0.418  1.0
  Zn  Zn19  1  0.875  0.206  0.918  1.0
  O  O20  1  0.039  0.009  0.224  1.0
  O  O21  1  0.715  0.185  0.724  1.0
  O  O22  1  0.539  0.815  0.530  1.0
  O  O23  1  0.215  0.991  0.030  1.0
  O  O24  1  0.710  0.684  0.219  1.0
  O  O25  1  0.035  0.509  0.719  1.0
  O  O26  1  0.210  0.491  0.526  1.0
  O  O27  1  0.535  0.316  0.026  1.0
  O  O28  1  0.715  0.406  0.616  1.0
  O  O29  1  0.039  0.905  0.441  1.0
  O  O30  1  0.215  0.099  0.809  1.0
  O  O31  1  0.539  0.599  0.634  1.0
  O  O32  1  0.035  0.401  0.941  1.0
  O  O33  1  0.710  0.901  0.116  1.0
  O  O34  1  0.535  0.095  0.134  1.0
  O  O35  1  0.210  0.594  0.309  1.0
  O  O36  1  0.895  0.793  0.834  1.0
  O  O37  1  0.541  0.940  0.334  1.0
  O  O38  1  0.395  0.060  0.601  1.0
  O  O39  1  0.041  0.207  0.101  1.0
  O  O40  1  0.857  0.441  0.151  1.0
  O  O41  1  0.210  0.294  0.651  1.0
  O  O42  1  0.357  0.706  0.916  1.0
  O  O43  1  0.710  0.559  0.416  1.0
  O  O44  1  0.540  0.475  0.832  1.0
  O  O45  1  0.894  0.975  0.685  1.0
  O  O46  1  0.040  0.708  0.565  1.0
  O  O47  1  0.394  0.210  0.419  1.0
  O  O48  1  0.209  0.790  0.185  1.0
  O  O49  1  0.856  0.292  0.332  1.0
  O  O50  1  0.709  0.025  0.919  1.0
  O  O51  1  0.356  0.525  0.065  1.0
[/CIF]
.
The crystal structure described by BaMgV2ZnO8 crystallizes in the orthorhombic Iba2 space group. Ba(1) is bonded to one O(5), one O(6), one O(7), one O(8), two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form BaO12 cuboctahedra that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Zn(1)O6 octahedra,  a cornercorner with one V(1)O4 tetrahedra,  a cornercorner with one V(2)O4 tetrahedra, corners with two equivalent V(3)O4 tetrahedra,  an edgeedge with one V(1)O4 tetrahedra,  an edgeedge with one V(2)O4 tetrahedra, edges with two equivalent V(3)O4 tetrahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Mg(1)O6 octahedra, and faces with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 51°. Mg(1) is bonded to one O(2), one O(3), one O(5), one O(6), and two equivalent O(7) atoms to form MgO6 octahedra that share corners with two equivalent Ba(1)O12 cuboctahedra,  a cornercorner with one V(1)O4 tetrahedra, corners with two equivalent V(2)O4 tetrahedra, corners with three equivalent V(3)O4 tetrahedra,  an edgeedge with one Mg(1)O6 octahedra,  an edgeedge with one Zn(1)O6 octahedra, and faces with two equivalent Ba(1)O12 cuboctahedra. There are three inequivalent V sites. In the first V site, V(1) is bonded to two equivalent O(1) and two equivalent O(5) atoms to form VO4 tetrahedra that share corners with two equivalent Ba(1)O12 cuboctahedra, corners with two equivalent Mg(1)O6 octahedra, corners with four equivalent Zn(1)O6 octahedra, and edges with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 45-56°. In the second V site, V(2) is bonded to two equivalent O(2) and two equivalent O(6) atoms to form VO4 tetrahedra that share corners with two equivalent Ba(1)O12 cuboctahedra, corners with two equivalent Zn(1)O6 octahedra, corners with four equivalent Mg(1)O6 octahedra, and edges with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 46-55°. In the third V site, V(3) is bonded to one O(3), one O(4), one O(7), and one O(8) atom to form VO4 tetrahedra that share corners with two equivalent Ba(1)O12 cuboctahedra, corners with three equivalent Mg(1)O6 octahedra, corners with three equivalent Zn(1)O6 octahedra, and edges with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 45-56°. Zn(1) is bonded to one O(1), one O(4), one O(5), one O(6), and two equivalent O(8) atoms to form ZnO6 octahedra that share corners with two equivalent Ba(1)O12 cuboctahedra,  a cornercorner with one V(2)O4 tetrahedra, corners with two equivalent V(1)O4 tetrahedra, corners with three equivalent V(3)O4 tetrahedra,  an edgeedge with one Mg(1)O6 octahedra,  an edgeedge with one Zn(1)O6 octahedra, and faces with two equivalent Ba(1)O12 cuboctahedra. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a 3-coordinate geometry to one Ba(1), two equivalent Mg(1), and one V(3) atom. In the second O site, O(8) is bonded in a 3-coordinate geometry to one Ba(1), one V(3), and two equivalent Zn(1) atoms. In the third O site, O(1) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one V(1), and one Zn(1) atom. In the fourth O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one Mg(1), and one V(2) atom. In the fifth O site, O(3) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one Mg(1), and one V(3) atom. In the sixth O site, O(4) is bonded in a 2-coordinate geometry to two equivalent Ba(1), one V(3), and one Zn(1) atom. In the seventh O site, O(5) is bonded in a 3-coordinate geometry to one Ba(1), one Mg(1), one V(1), and one Zn(1) atom. In the eighth O site, O(6) is bonded in a 3-coordinate geometry to one Ba(1), one Mg(1), one V(2), and one Zn(1) atom. is represented by the CIF file [CIF]
data_BaMgV2ZnO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.922
_cell_length_b   9.922
_cell_length_c   9.922
_cell_angle_alpha   128.791
_cell_angle_beta   100.775
_cell_angle_gamma   100.752
_symmetry_Int_Tables_number   1
_cell_volume   686.575
_cell_formula_units_Z   4
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
  Ba  Ba0  1  0.875  0.125  0.500  1.0
  Ba  Ba1  1  0.875  0.625  0.000  1.0
  Ba  Ba2  1  0.375  0.375  0.250  1.0
  Ba  Ba3  1  0.375  0.875  0.750  1.0
  Mg  Mg4  1  0.038  0.456  0.331  1.0
  Mg  Mg5  1  0.375  0.292  0.831  1.0
  Mg  Mg6  1  0.538  0.708  0.082  1.0
  Mg  Mg7  1  0.875  0.544  0.582  1.0
  V  V8  1  0.045  0.000  0.045  1.0
  V  V9  1  0.545  0.000  0.545  1.0
  V  V10  1  0.705  0.500  0.205  1.0
  V  V11  1  0.205  0.500  0.705  1.0
  V  V12  1  0.546  0.420  0.626  1.0
  V  V13  1  0.046  0.920  0.625  1.0
  V  V14  1  0.205  0.580  0.125  1.0
  V  V15  1  0.705  0.080  0.126  1.0
  Zn  Zn16  1  0.711  0.794  0.668  1.0
  Zn  Zn17  1  0.375  0.957  0.168  1.0
  Zn  Zn18  1  0.211  0.043  0.418  1.0
  Zn  Zn19  1  0.875  0.206  0.918  1.0
  O  O20  1  0.039  0.009  0.224  1.0
  O  O21  1  0.715  0.185  0.724  1.0
  O  O22  1  0.539  0.815  0.530  1.0
  O  O23  1  0.215  0.991  0.030  1.0
  O  O24  1  0.710  0.684  0.219  1.0
  O  O25  1  0.035  0.509  0.719  1.0
  O  O26  1  0.210  0.491  0.526  1.0
  O  O27  1  0.535  0.316  0.026  1.0
  O  O28  1  0.715  0.406  0.616  1.0
  O  O29  1  0.039  0.905  0.441  1.0
  O  O30  1  0.215  0.099  0.809  1.0
  O  O31  1  0.539  0.599  0.634  1.0
  O  O32  1  0.035  0.401  0.941  1.0
  O  O33  1  0.710  0.901  0.116  1.0
  O  O34  1  0.535  0.095  0.134  1.0
  O  O35  1  0.210  0.594  0.309  1.0
  O  O36  1  0.895  0.793  0.834  1.0
  O  O37  1  0.541  0.940  0.334  1.0
  O  O38  1  0.395  0.060  0.601  1.0
  O  O39  1  0.041  0.207  0.101  1.0
  O  O40  1  0.857  0.441  0.151  1.0
  O  O41  1  0.210  0.294  0.651  1.0
  O  O42  1  0.357  0.706  0.916  1.0
  O  O43  1  0.710  0.559  0.416  1.0
  O  O44  1  0.540  0.475  0.832  1.0
  O  O45  1  0.894  0.975  0.685  1.0
  O  O46  1  0.040  0.708  0.565  1.0
  O  O47  1  0.394  0.210  0.419  1.0
  O  O48  1  0.209  0.790  0.185  1.0
  O  O49  1  0.856  0.292  0.332  1.0
  O  O50  1  0.709  0.025  0.919  1.0
  O  O51  1  0.356  0.525  0.065  1.0
[/CIF]
.