Health & Environmental Research Online (HERO)


Print Feedback Export to File
6935735 
Journal Article 
An unusual diverse coordination of silver(I) with N-allylthiohydantoin ligand in the presence of benzene- and p-toluenesulfonate anions 
Fedorchuk, AA; Slyvka, YuI; Kinzhybalo, V; Lis, T; Mys'kiv, MG; , 
2019 
1 
Inorganica Chimica Acta
ISSN: 0020-1693
EISSN: 1873-3255 
ELSEVIER SCIENCE SA 
LAUSANNE 
79-86 
WOS:000447787500013 
Crystalline silver(I) coordination compounds [Ag-2(HL)(4)(C6H5SO3)(2)]center dot 0.5C(3)H(7)OH (1) and [Ag-2(HL)(L)(CH3C6H4SO3)] (2) (HL = 3 (prop-2-en-1-yl)-2-thioxoimidazolidin-4-one) have been obtained using silver(I) salts and the organic ligand HL. Three independent Ag(I) atoms in crystal 1 adopt exclusively different coordination environment tetragonal pyramidal, seesaw and distorted tetrahedral. In crystal 2 metal ions coordination polyhedra are characterized by seesaw and distorted tetrahedral arrangements. Thiohydantoin molecules in both structures are attached to Ag(I) only through thiohydantoin S-atom, while its anionic form in 2 plays a role of N,S-linker. C6H5SO3- anions in 1 are bound to the Ag(I) ions in a bridging mode, connecting silver ions into serpentine-like {Ag-4(C6H5SO3)4}(n) chains, within which silver ions are additionally bind with mu(2)-S atoms of HL. Simultaneous coordination of HL and L- moieties in polymeric chains of 2 allow the formation of Ag center dot center dot center dot center dot Ag metallophilic interactions with the distance range of 2.99-3.13 angstrom .