AgF6Sb
silver hexafluoroantimonate · silver(I) hexafluoroantimonate
Silver hexafluoroantimonate is a stable, semiconducting inorganic salt widely used as a catalyst and synthetic reagent in chemical laboratories.
About silver hexafluoroantimonate
Silver hexafluoroantimonate is a distinct inorganic compound that exists as a thermodynamically stable phase on the convex hull. Its electronic character is identified as semiconducting, marking it as a material of interest for specialized chemical applications where stable, reactive silver species are required.
This compound is primarily utilized for its role as a powerful precursor and catalyst in organic synthesis. By providing a weakly coordinating anion, it facilitates various chemical transformations, making it a valuable tool for researchers working in coordination chemistry and material development.
Key Properties
Cross-validated computational properties for silver hexafluoroantimonate, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Reported Structures
Lowest-energy structures reported for AgF6Sb, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| Ia-3 (No. 206) | cubic | 1.77 | 0.0000 | -4.666 | 5.03 |
| — | — | — | — | — | — |
| Ia-3 (No. 206) | — | — | — | — | — |
Applications
Where silver hexafluoroantimonate is used.
Frequently Asked Questions
Common questions about silver hexafluoroantimonate, answered from cross-validated data.
What is AgF6Sb?
Silver hexafluoroantimonate is a stable, semiconducting inorganic salt widely used as a catalyst and synthetic reagent in chemical laboratories.
What is AgF6Sb used for?
What is the band gap of AgF6Sb?
Is AgF6Sb a metal, semiconductor, or insulator?
Is AgF6Sb thermodynamically stable?
What is the crystal structure of AgF6Sb?
What is the density of AgF6Sb?
How many polymorphs of AgF6Sb are known?
What elements does AgF6Sb contain?
Where does the data for AgF6Sb come from?
How It Compares
As a unique inorganic compound, silver hexafluoroantimonate serves as a specialized member of the broader class of metal hexafluoroantimonates, functioning as a key reagent for synthetic pathways where high reactivity and stability are simultaneously required.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- alexandria — Data from alexandria.
- nomad — Data from NOMAD. Cite: Draxl & Scheffler, J. Phys. Mater. 2, 036001 (2019).
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