Mono- and dimethyl-1,2,4-triazolate as ligands for the mercuric ion in the cationic three-dimensional coordination polymer of [Hg-2(Mmt)(Dmt)(2)](NO3)(H2O))

Peter Nockemann, I. Pantenburg, G. Meyer

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Colourless crystals of [Hg-2(Mmt)(Dmt)(2)](NO3)(H2O) were obtained from a reaction of mercuric nitrate with nionomethyl- and dimethyl-1,2.4-triazolate (Mmt(-) and Dmt(-), respectively). In the crystal structure (monoclinic, C2/c (no. 15), a = 2579.4(4) b = 1231.1(2), c = 1634.8(2) pm, beta = 128.32(1)degrees V = 4073.3(11).10(6).pm(3): Z = 8, R-1 [I-0 > 2 sigma(I-0)]: 0.0355), half of the mercuric ions are essentially two-coordinate (Hg-N: 210-215 pm), the other half are tetrahedrally surrounded by N-donor atoms (Hg-N: 221, 225 pm) of the Mmt(-) and Dmt(-) anions. These three-N ligands construct a three-dimensional framework.
Original languageEnglish
Pages (from-to)228-230
Number of pages3
JournalZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
Volume634
Issue number2
DOIs
Publication statusPublished - 2008

ASJC Scopus subject areas

  • Inorganic Chemistry

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