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AgSbF6 crystallizes in the cubic Ia-3 space group. The structure is three-dimensional. Ag1+ is bonded in a 6-coordinate geometry to six equivalent F1- atoms. All Ag–F bond lengths are 2.55 Å. Sb5+ is bonded in an octahedral geometry to six equivalent F1- atoms. All Sb–F bond lengths are 1.93 Å. F1- is bonded in a distorted bent 150 degrees geometry to one Ag1+ and one Sb5+ atom.
AgSbF6(Se)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional and consists of twenty-four selen molecules and one AgSbF6 framework. In the AgSbF6 framework, there are two inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a distorted single-bond geometry to one F1- atom. The Ag–F bond length is 3.23 Å. In the second Ag1+ site, Ag1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of Ag–F bond distances ranging from 2.45–2.70 Å. There are three inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded in an octahedral geometry to six F1- atoms. There is two shorter (1.92 Å) and four longer (1.93 Å) Sb–F bond length. In the second Sb3+ site, Sb3+ is bonded in an octahedral geometry to six F1- atoms. There is two shorter (1.92 Å) and four longer (1.93 Å) Sb–F bond length. In the third Sb3+ site, Sb3+ is bonded in an octahedral geometry to six F1- atoms. There is two shorter (1.92 Å) and four longer (1.93 Å) Sb–F bond length. There are ten inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one Ag1+ and one Sb3+ atom. In the third F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one Ag1+ and one Sb3+ atom. In the fourth F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one Ag1+ and one Sb3+ atom. In the fifth F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the sixth F1- site, F1- is bonded in a distorted linear geometry to one Ag1+ and one Sb3+ atom. In the seventh F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one Ag1+ and one Sb3+ atom. In the eighth F1- site, F1- is bonded in a distorted bent 120 degrees geometry to one Ag1+ and one Sb3+ atom. In the ninth F1- site, F1- is bonded in a single-bond geometry to one Sb3+ atom. In the tenth F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one Ag1+ and one Sb3+ atom.