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Solid‐State Reactions of AgAc with TabHPF 6 at Room Temperature − Isolation and Structural Characterisation of an Unusual Octadecanuclear Silver Thiolate Cluster [Ag 9 (Tab) 8 (MeCN) 8 ] 2 (PF 6 ) 18 ·4MeCN [Tab = 4‐(trimethylammonio)benzenethiolate]
Author(s) -
Chen JinXiang,
Xu QingFeng,
Xu Ying,
Zhang Yong,
Chen ZhongNing,
Lang JianPing
Publication year - 2004
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200400193
Subject(s) - chemistry , crystallography , solid state , luminescence , spectroscopy , recrystallization (geology) , nuclear magnetic resonance spectroscopy , stereochemistry , paleontology , physics , optoelectronics , quantum mechanics , biology
The room‐temperature solid‐state reaction of silver acetate with TabHPF 6 [Tab = 4‐(trimethylammonio)benzenethiolate] followed by recrystallization from MeCN afforded a unique octadecanuclear silver thiolate complex [Ag 9 (Tab) 8 (MeCN) 8 ] 2 (PF 6 ) 18 ·4MeCN ( 1 ). An X‐ray analysis of 1 revealed that the structure of [Ag 9 (Tab) 8 (MeCN) 8 ] 2 18+ contains an unprecedented tubular motif in which one central saddle‐shaped Ag 6 S 6 fragment and two identical Ag 5 S 6 fragments are interconnected by a pair of Ag atoms and four Ag−S bonds. The solid‐state product was assumed to be [Ag 9 (Tab) 8 ] 2 (PF 6 ) 18 and might have the Ag 18 S 16 core structure of 1 based on elemental analysis, IR spectroscopy, 1 H NMR spectroscopy, luminescence spectra, XRD and TGA measurements. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)