The material structure described by Cr3Sn3(SbO8)2 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are three inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form CrO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Sn(1)O6 octahedra, and edges with two equivalent Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the second Cr site, Cr(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form CrO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with two equivalent Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-50°. In the third Cr site, Cr(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, and edges with two equivalent Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. There are three inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. In the second Sn site, Sn(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the third Sn site, Sn(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form distorted SnO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, and edges with two equivalent Cr(3)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Sn(3)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Sn(1)O6 octahedra, and  an edgeedge with one Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the second Sb site, Sb(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, and  an edgeedge with one Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Cr(2), one Sn(3), and one Sb(1) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Sn(1), one Sn(2), and one Sb(1) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one Cr(1), one Sn(1), and one Sn(2) atom. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to one Cr(1), one Sn(1), and one Sn(2) atom. In the fifth O site, O(5) is bonded in a trigonal non-coplanar geometry to one Cr(2), one Cr(3), and one Sn(3) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Cr(3), one Sn(3), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one Cr(1), one Sn(1), and one Sb(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal non-coplanar geometry to one Cr(1), one Sn(2), and one Sb(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Sn(1), one Sn(2), and one Sb(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Cr(2), one Cr(3), and one Sb(1) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal non-coplanar geometry to one Cr(2), one Sn(3), and one Sb(2) atom. In the twelfth O site, O(12) is bonded in a distorted trigonal non-coplanar geometry to one Cr(3), one Sn(3), and one Sb(2) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal non-coplanar geometry to one Cr(2), one Cr(3), and one Sn(3) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Cr(1), one Sn(1), and one Sb(2) atom. In the fifteenth O site, O(15) is bonded in a distorted trigonal non-coplanar geometry to one Cr(2), one Cr(3), and one Sb(2) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one Cr(1), one Sn(2), and one Sb(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cr3Sn3(SbO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.181
_cell_length_b   6.186
_cell_length_c   9.323
_cell_angle_alpha   89.989
_cell_angle_beta   90.783
_cell_angle_gamma   119.802
_symmetry_Int_Tables_number   1
_cell_volume   309.272
_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
  Cr  Cr0  1  0.656  0.828  0.790  1.0
  Cr  Cr1  1  0.827  0.169  0.283  1.0
  Cr  Cr2  1  0.829  0.659  0.292  1.0
  Sn  Sn3  1  0.164  0.335  0.788  1.0
  Sn  Sn4  1  0.165  0.830  0.788  1.0
  Sn  Sn5  1  0.335  0.169  0.297  1.0
  Sb  Sb6  1  0.344  0.673  0.506  1.0
  Sb  Sb7  1  0.675  0.339  0.012  1.0
  O  O8  1  0.168  0.346  0.400  1.0
  O  O9  1  0.045  0.523  0.646  1.0
  O  O10  1  0.336  0.668  0.901  1.0
  O  O11  1  0.988  0.994  0.692  1.0
  O  O12  1  0.983  0.999  0.205  1.0
  O  O13  1  0.170  0.827  0.400  1.0
  O  O14  1  0.483  0.528  0.656  1.0
  O  O15  1  0.482  0.955  0.656  1.0
  O  O16  1  0.344  0.172  0.905  1.0
  O  O17  1  0.656  0.831  0.394  1.0
  O  O18  1  0.536  0.050  0.157  1.0
  O  O19  1  0.529  0.477  0.157  1.0
  O  O20  1  0.684  0.331  0.394  1.0
  O  O21  1  0.825  0.171  0.900  1.0
  O  O22  1  0.951  0.469  0.165  1.0
  O  O23  1  0.826  0.656  0.901  1.0
[/CIF]
.
The material structure described by Cr3Sn3(SbO8)2 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are three inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form CrO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Sn(1)O6 octahedra, and edges with two equivalent Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the second Cr site, Cr(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form CrO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with two equivalent Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-50°. In the third Cr site, Cr(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, and edges with two equivalent Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. There are three inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. In the second Sn site, Sn(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the third Sn site, Sn(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form distorted SnO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, and edges with two equivalent Cr(3)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form SbO6 octahedra that share corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Sn(3)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Sn(1)O6 octahedra, and  an edgeedge with one Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the second Sb site, Sb(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, and  an edgeedge with one Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Cr(2), one Sn(3), and one Sb(1) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Sn(1), one Sn(2), and one Sb(1) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one Cr(1), one Sn(1), and one Sn(2) atom. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to one Cr(1), one Sn(1), and one Sn(2) atom. In the fifth O site, O(5) is bonded in a trigonal non-coplanar geometry to one Cr(2), one Cr(3), and one Sn(3) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Cr(3), one Sn(3), and one Sb(1) atom. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one Cr(1), one Sn(1), and one Sb(1) atom. In the eighth O site, O(8) is bonded in a distorted trigonal non-coplanar geometry to one Cr(1), one Sn(2), and one Sb(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Sn(1), one Sn(2), and one Sb(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Cr(2), one Cr(3), and one Sb(1) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal non-coplanar geometry to one Cr(2), one Sn(3), and one Sb(2) atom. In the twelfth O site, O(12) is bonded in a distorted trigonal non-coplanar geometry to one Cr(3), one Sn(3), and one Sb(2) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal non-coplanar geometry to one Cr(2), one Cr(3), and one Sn(3) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Cr(1), one Sn(1), and one Sb(2) atom. In the fifteenth O site, O(15) is bonded in a distorted trigonal non-coplanar geometry to one Cr(2), one Cr(3), and one Sb(2) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one Cr(1), one Sn(2), and one Sb(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cr3Sn3(SbO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.181
_cell_length_b   6.186
_cell_length_c   9.323
_cell_angle_alpha   89.989
_cell_angle_beta   90.783
_cell_angle_gamma   119.802
_symmetry_Int_Tables_number   1
_cell_volume   309.272
_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
  Cr  Cr0  1  0.656  0.828  0.790  1.0
  Cr  Cr1  1  0.827  0.169  0.283  1.0
  Cr  Cr2  1  0.829  0.659  0.292  1.0
  Sn  Sn3  1  0.164  0.335  0.788  1.0
  Sn  Sn4  1  0.165  0.830  0.788  1.0
  Sn  Sn5  1  0.335  0.169  0.297  1.0
  Sb  Sb6  1  0.344  0.673  0.506  1.0
  Sb  Sb7  1  0.675  0.339  0.012  1.0
  O  O8  1  0.168  0.346  0.400  1.0
  O  O9  1  0.045  0.523  0.646  1.0
  O  O10  1  0.336  0.668  0.901  1.0
  O  O11  1  0.988  0.994  0.692  1.0
  O  O12  1  0.983  0.999  0.205  1.0
  O  O13  1  0.170  0.827  0.400  1.0
  O  O14  1  0.483  0.528  0.656  1.0
  O  O15  1  0.482  0.955  0.656  1.0
  O  O16  1  0.344  0.172  0.905  1.0
  O  O17  1  0.656  0.831  0.394  1.0
  O  O18  1  0.536  0.050  0.157  1.0
  O  O19  1  0.529  0.477  0.157  1.0
  O  O20  1  0.684  0.331  0.394  1.0
  O  O21  1  0.825  0.171  0.900  1.0
  O  O22  1  0.951  0.469  0.165  1.0
  O  O23  1  0.826  0.656  0.901  1.0
[/CIF]
.