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Main Title: Kristallstruktur des „supramolekularen“ Silber(I)thiocyanat-Cyclam-Komplexes [Ag(SCN)·(C10H24N4)1/2]
Translated Title: Crystal Structure of the “Supramolecular” Silver(I)thiocyanate Cyclam Complex [Ag(SCN)·(C10H24N4)1/2]
Author(s): Pickardt, Joachim
Shen, Jing
Type: Article
Language Code: de
Abstract: Colourless crystals of the 1,4,8,11-tetraazacyclotetradecane (cyclam) silver(I) thiocyanate complex [Ag(SCN) · (C10H24N4)1/2] were obtained by diffusion of a solution of cyclam in ethanol into an aqueous solution of K[Ag(SCN)2], The crystals are tetragonal, space group P42/n, Z = 8, a = b - 1256.0(4), c = 1185.5(9) pm. The SCN groups act as μ3 ligands, the S atoms of two SCN groups bridge two neighbouring Ag ions, which are only 297.5 pm apart, forming butterfly-like Ag2S2 moieties, the N atoms of the SCN groups form bonds to Ag atoms of adjacent Ag2S2 moieties. Two Ag2S2 units are again connected by cyclam molecules which act as two-dentate bridging ligands. Thus a complicated three-dimensional “supramolecular” structure results.
Issue Date: 1994
Date Available: 10-Nov-2018
DDC Class: 540 Chemie und zugeordnete Wissenschaften
Subject(s): 1,4,8,11-Tetraazacyclotetradecane
Silver(I) Thiocyanate complex
crystal structure
Journal Title: Zeitschrift für Naturforschung B
Publisher: De Gruyter
Publisher Place: Berlin
Volume: 49
Issue: 2
Publisher DOI: 10.1515/znb-1994-0209
Page Start: 211
Page End: 214
EISSN: 1865-7117
ISSN: 0932-0776
Appears in Collections:Inst. Chemie » Publications

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