The structure described by MgV2In2O8 crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(2), one O(6), one O(7), and one O(8) atom to form distorted MgO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent In(2)O6 octahedra, corners with two equivalent In(1)O4 tetrahedra, and  an edgeedge with one V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-75°. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent In(2)O6 octahedra, corners with two equivalent Mg(1)O4 tetrahedra, corners with two equivalent In(1)O4 tetrahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent In(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-24°. In the second V site, V(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Mg(1)O4 tetrahedra, corners with three equivalent In(1)O4 tetrahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent In(2)O6 octahedra, and  an edgeedge with one Mg(1)O4 tetrahedra. There are two inequivalent In sites. In the first In site, In(1) is bonded to one O(1), one O(5), one O(7), and one O(8) atom to form InO4 tetrahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent In(2)O6 octahedra, corners with three equivalent V(2)O6 octahedra, and corners with two equivalent Mg(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 35-67°. In the second In site, In(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted InO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent Mg(1)O4 tetrahedra, corners with two equivalent In(1)O4 tetrahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-24°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one V(1), one V(2), one In(1), and one In(2) atom. In the second O site, O(2) is bonded in a trigonal pyramidal geometry to one Mg(1), one V(1), one V(2), and one In(2) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one In(2) atom. In the fourth O site, O(4) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one In(2) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one V(1), one In(1), and one In(2) atom. In the sixth O site, O(6) is bonded in a distorted T-shaped geometry to one Mg(1), one V(1), and one In(2) atom. In the seventh O site, O(7) is bonded in a T-shaped geometry to one Mg(1), one V(2), and one In(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Mg(1), one V(2), and one In(1) atom. is represented by the CIF file [CIF]
data_MgV2In2O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.193
_cell_length_b   5.160
_cell_length_c   6.366
_cell_angle_alpha   87.050
_cell_angle_beta   93.328
_cell_angle_gamma   104.280
_symmetry_Int_Tables_number   1
_cell_volume   164.872
_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
  Mg  Mg0  1  0.325  0.578  0.645  1.0
  V  V1  1  0.007  0.257  0.157  1.0
  V  V2  1  0.986  0.774  0.886  1.0
  In  In3  1  0.626  0.171  0.629  1.0
  In  In4  1  0.500  0.747  0.167  1.0
  O  O5  1  0.758  0.018  0.922  1.0
  O  O6  1  0.214  0.504  0.934  1.0
  O  O7  1  0.192  0.994  0.114  1.0
  O  O8  1  0.807  0.531  0.106  1.0
  O  O9  1  0.744  0.056  0.352  1.0
  O  O10  1  0.261  0.441  0.365  1.0
  O  O11  1  0.232  0.928  0.681  1.0
  O  O12  1  0.710  0.576  0.677  1.0
[/CIF]
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The structure described by MgV2In2O8 crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(2), one O(6), one O(7), and one O(8) atom to form distorted MgO4 tetrahedra that share  a cornercorner with one V(2)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent In(2)O6 octahedra, corners with two equivalent In(1)O4 tetrahedra, and  an edgeedge with one V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-75°. There are two inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent In(2)O6 octahedra, corners with two equivalent Mg(1)O4 tetrahedra, corners with two equivalent In(1)O4 tetrahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent In(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-24°. In the second V site, V(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Mg(1)O4 tetrahedra, corners with three equivalent In(1)O4 tetrahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent In(2)O6 octahedra, and  an edgeedge with one Mg(1)O4 tetrahedra. There are two inequivalent In sites. In the first In site, In(1) is bonded to one O(1), one O(5), one O(7), and one O(8) atom to form InO4 tetrahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent In(2)O6 octahedra, corners with three equivalent V(2)O6 octahedra, and corners with two equivalent Mg(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 35-67°. In the second In site, In(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted InO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent Mg(1)O4 tetrahedra, corners with two equivalent In(1)O4 tetrahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-24°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one V(1), one V(2), one In(1), and one In(2) atom. In the second O site, O(2) is bonded in a trigonal pyramidal geometry to one Mg(1), one V(1), one V(2), and one In(2) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one In(2) atom. In the fourth O site, O(4) is bonded in a distorted T-shaped geometry to one V(1), one V(2), and one In(2) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one V(1), one In(1), and one In(2) atom. In the sixth O site, O(6) is bonded in a distorted T-shaped geometry to one Mg(1), one V(1), and one In(2) atom. In the seventh O site, O(7) is bonded in a T-shaped geometry to one Mg(1), one V(2), and one In(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Mg(1), one V(2), and one In(1) atom. is represented by the CIF file [CIF]
data_MgV2In2O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.193
_cell_length_b   5.160
_cell_length_c   6.366
_cell_angle_alpha   87.050
_cell_angle_beta   93.328
_cell_angle_gamma   104.280
_symmetry_Int_Tables_number   1
_cell_volume   164.872
_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
  Mg  Mg0  1  0.325  0.578  0.645  1.0
  V  V1  1  0.007  0.257  0.157  1.0
  V  V2  1  0.986  0.774  0.886  1.0
  In  In3  1  0.626  0.171  0.629  1.0
  In  In4  1  0.500  0.747  0.167  1.0
  O  O5  1  0.758  0.018  0.922  1.0
  O  O6  1  0.214  0.504  0.934  1.0
  O  O7  1  0.192  0.994  0.114  1.0
  O  O8  1  0.807  0.531  0.106  1.0
  O  O9  1  0.744  0.056  0.352  1.0
  O  O10  1  0.261  0.441  0.365  1.0
  O  O11  1  0.232  0.928  0.681  1.0
  O  O12  1  0.710  0.576  0.677  1.0
[/CIF]
.