The crystal and molecular structure of gold tris(fluorosulfate)

Abstract

(8) and 2.960(7) A), resulting in a distorted octahedral coordination geometry about each gold atom.

Poly(4-vinylpyridine) as ligand for Au(I) and Zn(II) cations: luminescent metal-containing polymers

“…These values are slightly below the sum of the van der Waals radii of Au (1.66 Å) and Cl (1.75 Å) of 3.41 Å. Considering these interactions, the gold atom exists in a sixfold coordination environment which is not unprecedented but relatively rare for Au(III) atoms [37,[39][40][41][42][43][44]. Between the pyridine moieties short π-π stacking interactions of ~ 3.6 Å are found.…”

Silver(II) Fluorosulfate: A Thermally Fragile Ferromagnetic Derivative of Divalent Silver in an Oxa‐Ligand Environment

“…[16] The Ag II cations are linked within each sheet through OSO linkers from the SO 3 F groups; direct Ag-O-Ag bridges are absent. As for several other fluorosulfates with modestly covalent metaloxygen bonding, such as Sn II (SO 3 F) 2 [18] or Au III (SO 3 F) 3 , [19] fluorine is not bound to metal cation. Instead, terminal fluorine atoms stick towards one another while forming very narrow channels along the a crystallographic axis (Figure 3).…”

Chitosan‐Templated Synthesis of Few‐Layers Boron Nitride and its Unforeseen Activity as a Fenton Catalyst

“…A search of the Web of Science database with “fluorosulfate” as the keyword yields only ca. 200 results, most of which refer to mixed fluoride/sulfate compounds and not to those containing genuine anions of fluorosulfuric acid, HSO 3 F. A query of the structural databases revealed only thirteen distinct entries representing quasibinary metal derivatives M(SO 3 F) x (those of Li,1 Na,2 K,3 Rb,2,4 Cs,5,6,7 Tl,2 Ag I ,8 Ag II ,9 Sn II ,10 and Au III ) 11. Mixed‐cation (i.e., quasiternary) salts of fluorosulfuric acid [M (1) x M (2) y (SO 3 F) z ] have been even less carefully scrutinized, and only three Cs–Au, Cs–Pt, and Cs–Sb derivatives have been structurally described 7.…”