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Main Title: Untersuchungen Über Iodomercurate: Kristallstrukturen Von Bis-Tetramethylammonium-Tetraiodomercurat(Ii), Tetramethylammoniumpentaiododimercurat(Ii) Und Bis[Di(12-Krone-4)Lithium]-Decaiodotetramercurat(Ii)
Translated Title: Investigations on Iodomercurates: Crystal Structures of Bis-tetramethylammoniumtetraiodomercurate(II), Tetramethylammonium pentaiododimercurate(II) andBis[di(12-crown-4)lithium] decaiodotetramercurate(II)
Author(s): Pickardt, Joachim
Wiese, Sven
Borowski, Marina
Type: Article
Language Code: de
Abstract: Crystals of [Me4N]2[HgI4] (1) and [Me4N][Hg2I5] (2), were obtained from solutions of stoichiometric amounts of HgI2 and Me4NI in EtOH or acetone, resp., while crystals of [Li(12-crown- 4)2]2[Hg4I10] (3) formed upon interdiffusion of methanolic solutions of HgI2, LiI and of the auxiliary ligand. The crystal structures of the compounds were determined. The [Hg2I5]− ion in (2) has a polymeric sheet structure, built up from [Hg2I6] units bridged by [HgI4] groups sharing common apices. The [Hg4I10]2− ion in 3 consists of four [HgI4] tetrahedra sharing common edges. A short survey on the iodomercurate(II) anions known up to now is given and a classification is proposed
Issue Date: 2006
Date Available: 10-Oct-2018
DDC Class: 540 Chemie und zugeordnete Wissenschaften
Subject(s): Mercury
Iodomercurate(II) Anions
crystal structures
Journal Title: Zeitschrift für Naturforschung B
Publisher: De Gruyter
Publisher Place: Berlin
Volume: 61
Issue: 8
Publisher DOI: 10.1515/znb-2006-0802
Page Start: 935
Page End: 941
EISSN: 1865-7117
ISSN: 0932-0776
Appears in Collections:Inst. Chemie » Publications

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