The compound described by Fe(SbO3)4 crystallizes in the triclinic P1 space group. Fe(1) is bonded to one O(1), one O(11), one O(4), one O(7), one O(8), and one O(9) atom to form distorted FeO6 octahedra that share  a cornercorner with one Sb(3)O6 octahedra, corners with two equivalent Sb(4)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Sb(2)O6 octahedra, and  a faceface with one Sb(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-61°. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent Sb(3)O6 octahedra, corners with four equivalent Sb(4)O6 octahedra, and  an edgeedge with one Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-45°. In the second Sb site, Sb(2) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Sb(4)O6 octahedra, corners with four equivalent Sb(3)O6 octahedra, and edges with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-48°. In the third Sb site, Sb(3) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form SbO6 octahedra that share  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, and  a faceface with one Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-58°. In the fourth Sb site, Sb(4) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Sb(2)O6 octahedra, and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-61°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a T-shaped geometry to one Fe(1), one Sb(2), and one Sb(3) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Sb(1) and one Sb(3) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Sb(1) and one Sb(4) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Fe(1), one Sb(2), and one Sb(3) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Sb(1) and one Sb(4) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Sb(2) and one Sb(4) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Fe(1), one Sb(2), and one Sb(4) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Fe(1), one Sb(1), and one Sb(4) atom. In the ninth O site, O(9) is bonded in a T-shaped geometry to one Fe(1), one Sb(2), and one Sb(3) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Sb(1) and one Sb(4) atom. In the eleventh O site, O(11) is bonded in a T-shaped geometry to one Fe(1), one Sb(1), and one Sb(3) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one Sb(2) and one Sb(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Fe(SbO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.482
_cell_length_b   10.995
_cell_length_c   9.703
_cell_angle_alpha   27.984
_cell_angle_beta   51.057
_cell_angle_gamma   56.277
_symmetry_Int_Tables_number   1
_cell_volume   213.437
_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
  Fe  Fe0  1  0.299  0.997  0.285  1.0
  Sb  Sb1  1  0.013  0.006  0.969  1.0
  Sb  Sb2  1  0.964  0.497  0.008  1.0
  Sb  Sb3  1  0.491  0.993  0.506  1.0
  Sb  Sb4  1  0.484  0.503  0.482  1.0
  O  O5  1  0.349  0.284  0.130  1.0
  O  O6  1  0.242  0.144  0.591  1.0
  O  O7  1  0.104  0.319  0.737  1.0
  O  O8  1  0.887  0.179  0.232  1.0
  O  O9  1  0.378  0.819  0.099  1.0
  O  O10  1  0.738  0.359  0.384  1.0
  O  O11  1  0.221  0.643  0.600  1.0
  O  O12  1  0.601  0.185  0.871  1.0
  O  O13  1  0.125  0.827  0.699  1.0
  O  O14  1  0.865  0.690  0.233  1.0
  O  O15  1  0.702  0.891  0.345  1.0
  O  O16  1  0.595  0.666  0.887  1.0
[/CIF]
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The compound described by Fe(SbO3)4 crystallizes in the triclinic P1 space group. Fe(1) is bonded to one O(1), one O(11), one O(4), one O(7), one O(8), and one O(9) atom to form distorted FeO6 octahedra that share  a cornercorner with one Sb(3)O6 octahedra, corners with two equivalent Sb(4)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Sb(2)O6 octahedra, and  a faceface with one Sb(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-61°. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent Sb(3)O6 octahedra, corners with four equivalent Sb(4)O6 octahedra, and  an edgeedge with one Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-45°. In the second Sb site, Sb(2) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Sb(4)O6 octahedra, corners with four equivalent Sb(3)O6 octahedra, and edges with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-48°. In the third Sb site, Sb(3) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form SbO6 octahedra that share  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, and  a faceface with one Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-58°. In the fourth Sb site, Sb(4) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Sb(2)O6 octahedra, and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 36-61°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a T-shaped geometry to one Fe(1), one Sb(2), and one Sb(3) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Sb(1) and one Sb(3) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Sb(1) and one Sb(4) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Fe(1), one Sb(2), and one Sb(3) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one Sb(1) and one Sb(4) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Sb(2) and one Sb(4) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Fe(1), one Sb(2), and one Sb(4) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Fe(1), one Sb(1), and one Sb(4) atom. In the ninth O site, O(9) is bonded in a T-shaped geometry to one Fe(1), one Sb(2), and one Sb(3) atom. In the tenth O site, O(10) is bonded in a bent 150 degrees geometry to one Sb(1) and one Sb(4) atom. In the eleventh O site, O(11) is bonded in a T-shaped geometry to one Fe(1), one Sb(1), and one Sb(3) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one Sb(2) and one Sb(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Fe(SbO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.482
_cell_length_b   10.995
_cell_length_c   9.703
_cell_angle_alpha   27.984
_cell_angle_beta   51.057
_cell_angle_gamma   56.277
_symmetry_Int_Tables_number   1
_cell_volume   213.437
_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
  Fe  Fe0  1  0.299  0.997  0.285  1.0
  Sb  Sb1  1  0.013  0.006  0.969  1.0
  Sb  Sb2  1  0.964  0.497  0.008  1.0
  Sb  Sb3  1  0.491  0.993  0.506  1.0
  Sb  Sb4  1  0.484  0.503  0.482  1.0
  O  O5  1  0.349  0.284  0.130  1.0
  O  O6  1  0.242  0.144  0.591  1.0
  O  O7  1  0.104  0.319  0.737  1.0
  O  O8  1  0.887  0.179  0.232  1.0
  O  O9  1  0.378  0.819  0.099  1.0
  O  O10  1  0.738  0.359  0.384  1.0
  O  O11  1  0.221  0.643  0.600  1.0
  O  O12  1  0.601  0.185  0.871  1.0
  O  O13  1  0.125  0.827  0.699  1.0
  O  O14  1  0.865  0.690  0.233  1.0
  O  O15  1  0.702  0.891  0.345  1.0
  O  O16  1  0.595  0.666  0.887  1.0
[/CIF]
.