The material structure described by MgRe2(SbO6)2 crystallizes in the monoclinic Pm space group. Mg(1) is bonded in a 8-coordinate geometry to one O(6), one O(7), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. Re(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(8) atom to form ReO6 octahedra that share corners with two equivalent Re(1)O6 octahedra and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 28-42°. Sb(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form SbO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra and corners with four equivalent Re(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-42°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Re(1) and one Sb(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Mg(1), one Re(1), and one Sb(1) atom. In the third O site, O(3) is bonded in a T-shaped geometry to one Mg(1), one Re(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mg(1), one Re(1), and one Sb(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to two equivalent Sb(1) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1) and two equivalent Re(1) atoms. In the seventh O site, O(7) is bonded in a T-shaped geometry to one Mg(1) and two equivalent Sb(1) atoms. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to two equivalent Re(1) atoms. is represented by the CIF card [CIF]
data_MgRe2(SbO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.152
_cell_length_b   5.454
_cell_length_c   7.471
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.362
_symmetry_Int_Tables_number   1
_cell_volume   209.932
_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  0.982  0.068  0.750  1.0
  Re  Re1  1  0.493  0.001  0.494  1.0
  Re  Re2  1  0.493  0.001  0.006  1.0
  Sb  Sb3  1  0.997  0.513  0.496  1.0
  Sb  Sb4  1  0.997  0.513  0.004  1.0
  O  O5  1  0.325  0.702  0.447  1.0
  O  O6  1  0.200  0.196  0.043  1.0
  O  O7  1  0.707  0.276  0.939  1.0
  O  O8  1  0.816  0.822  0.564  1.0
  O  O9  1  0.200  0.196  0.457  1.0
  O  O10  1  0.816  0.822  0.936  1.0
  O  O11  1  0.871  0.528  0.250  1.0
  O  O12  1  0.325  0.702  0.053  1.0
  O  O13  1  0.376  0.978  0.750  1.0
  O  O14  1  0.707  0.276  0.561  1.0
  O  O15  1  0.105  0.445  0.750  1.0
  O  O16  1  0.578  0.022  0.250  1.0
[/CIF]
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The material structure described by MgRe2(SbO6)2 crystallizes in the monoclinic Pm space group. Mg(1) is bonded in a 8-coordinate geometry to one O(6), one O(7), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. Re(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(8) atom to form ReO6 octahedra that share corners with two equivalent Re(1)O6 octahedra and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 28-42°. Sb(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form SbO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra and corners with four equivalent Re(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-42°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Re(1) and one Sb(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Mg(1), one Re(1), and one Sb(1) atom. In the third O site, O(3) is bonded in a T-shaped geometry to one Mg(1), one Re(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mg(1), one Re(1), and one Sb(1) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to two equivalent Sb(1) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1) and two equivalent Re(1) atoms. In the seventh O site, O(7) is bonded in a T-shaped geometry to one Mg(1) and two equivalent Sb(1) atoms. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to two equivalent Re(1) atoms. is represented by the CIF card [CIF]
data_MgRe2(SbO6)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.152
_cell_length_b   5.454
_cell_length_c   7.471
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.362
_symmetry_Int_Tables_number   1
_cell_volume   209.932
_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  0.982  0.068  0.750  1.0
  Re  Re1  1  0.493  0.001  0.494  1.0
  Re  Re2  1  0.493  0.001  0.006  1.0
  Sb  Sb3  1  0.997  0.513  0.496  1.0
  Sb  Sb4  1  0.997  0.513  0.004  1.0
  O  O5  1  0.325  0.702  0.447  1.0
  O  O6  1  0.200  0.196  0.043  1.0
  O  O7  1  0.707  0.276  0.939  1.0
  O  O8  1  0.816  0.822  0.564  1.0
  O  O9  1  0.200  0.196  0.457  1.0
  O  O10  1  0.816  0.822  0.936  1.0
  O  O11  1  0.871  0.528  0.250  1.0
  O  O12  1  0.325  0.702  0.053  1.0
  O  O13  1  0.376  0.978  0.750  1.0
  O  O14  1  0.707  0.276  0.561  1.0
  O  O15  1  0.105  0.445  0.750  1.0
  O  O16  1  0.578  0.022  0.250  1.0
[/CIF]
.