The compound described by Mg(Sb2O5)2 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(2), one O(4), one O(6), and one O(9) atom. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(10), one O(4), one O(6), one O(7), and one O(8) atom to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 34-50°. In the second Sb site, Sb(2) is bonded to one O(1), one O(3), one O(5), one O(7), one O(8), and one O(9) atom to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 44-60°. In the third Sb site, Sb(3) is bonded to one O(2), one O(3), one O(5), one O(6), one O(8), and one O(9) atom to form a mixture of distorted edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 44-69°. In the fourth Sb site, Sb(4) is bonded to one O(10), one O(2), one O(4), one O(5), one O(6), and one O(7) atom to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 34-69°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a T-shaped geometry to one Mg(1), one Sb(1), and one Sb(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mg(1), one Sb(3), and one Sb(4) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Sb(2) and one Sb(3) atom. In the fourth O site, O(4) is bonded in a T-shaped geometry to one Mg(1), one Sb(1), and one Sb(4) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Sb(2), one Sb(3), and one Sb(4) atom. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one Sb(1), one Sb(3), and one Sb(4) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Sb(1), one Sb(2), and one Sb(4) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Sb(1), one Sb(2), and one Sb(3) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Mg(1), one Sb(2), and one Sb(3) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Mg(1), one Sb(1), and one Sb(4) atom. is represented by the CIF card [CIF]
data_Mg(Sb2O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.203
_cell_length_b   5.719
_cell_length_c   7.050
_cell_angle_alpha   101.097
_cell_angle_beta   109.309
_cell_angle_gamma   90.159
_symmetry_Int_Tables_number   1
_cell_volume   193.769
_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  0.706  0.858  0.938  1.0
  Sb  Sb1  1  0.619  0.236  0.705  1.0
  Sb  Sb2  1  0.915  0.294  0.290  1.0
  Sb  Sb3  1  0.356  0.768  0.267  1.0
  Sb  Sb4  1  0.093  0.718  0.695  1.0
  O  O5  1  0.624  0.227  0.999  1.0
  O  O6  1  0.368  0.736  0.968  1.0
  O  O7  1  0.168  0.441  0.190  1.0
  O  O8  1  0.924  0.011  0.786  1.0
  O  O9  1  0.832  0.624  0.410  1.0
  O  O10  1  0.384  0.902  0.630  1.0
  O  O11  1  0.240  0.382  0.596  1.0
  O  O12  1  0.654  0.170  0.422  1.0
  O  O13  1  0.002  0.958  0.214  1.0
  O  O14  1  0.823  0.554  0.796  1.0
[/CIF]
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The compound described by Mg(Sb2O5)2 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(2), one O(4), one O(6), and one O(9) atom. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(10), one O(4), one O(6), one O(7), and one O(8) atom to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 34-50°. In the second Sb site, Sb(2) is bonded to one O(1), one O(3), one O(5), one O(7), one O(8), and one O(9) atom to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 44-60°. In the third Sb site, Sb(3) is bonded to one O(2), one O(3), one O(5), one O(6), one O(8), and one O(9) atom to form a mixture of distorted edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 44-69°. In the fourth Sb site, Sb(4) is bonded to one O(10), one O(2), one O(4), one O(5), one O(6), and one O(7) atom to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 34-69°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a T-shaped geometry to one Mg(1), one Sb(1), and one Sb(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Mg(1), one Sb(3), and one Sb(4) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Sb(2) and one Sb(3) atom. In the fourth O site, O(4) is bonded in a T-shaped geometry to one Mg(1), one Sb(1), and one Sb(4) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Sb(2), one Sb(3), and one Sb(4) atom. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one Sb(1), one Sb(3), and one Sb(4) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Sb(1), one Sb(2), and one Sb(4) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Sb(1), one Sb(2), and one Sb(3) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Mg(1), one Sb(2), and one Sb(3) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Mg(1), one Sb(1), and one Sb(4) atom. is represented by the CIF card [CIF]
data_Mg(Sb2O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.203
_cell_length_b   5.719
_cell_length_c   7.050
_cell_angle_alpha   101.097
_cell_angle_beta   109.309
_cell_angle_gamma   90.159
_symmetry_Int_Tables_number   1
_cell_volume   193.769
_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  0.706  0.858  0.938  1.0
  Sb  Sb1  1  0.619  0.236  0.705  1.0
  Sb  Sb2  1  0.915  0.294  0.290  1.0
  Sb  Sb3  1  0.356  0.768  0.267  1.0
  Sb  Sb4  1  0.093  0.718  0.695  1.0
  O  O5  1  0.624  0.227  0.999  1.0
  O  O6  1  0.368  0.736  0.968  1.0
  O  O7  1  0.168  0.441  0.190  1.0
  O  O8  1  0.924  0.011  0.786  1.0
  O  O9  1  0.832  0.624  0.410  1.0
  O  O10  1  0.384  0.902  0.630  1.0
  O  O11  1  0.240  0.382  0.596  1.0
  O  O12  1  0.654  0.170  0.422  1.0
  O  O13  1  0.002  0.958  0.214  1.0
  O  O14  1  0.823  0.554  0.796  1.0
[/CIF]
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