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Crystal Structure of the First Polymeric Tetramercurated Methane Derivative of Hofmann's Base

Dalibor Milić ; Laboratory of General and Inorganic Chemistry, Department of Chemistry, Faculty of Science, Horvatovac 102 a, HR-10000 Zagreb, Croatia
Željka Soldin ; Laboratory of General and Inorganic Chemistry, Department of Chemistry, Faculty of Science, Horvatovac 102 a, HR-10000 Zagreb, Croatia
Gerald Giester ; Institute for Mineralogy and Crystallography, University of Vienna, Althanstr. 14, A-1090 Vienna, Austria
Zora Popović ; Laboratory of General and Inorganic Chemistry, Department of Chemistry, Faculty of Science, Horvatovac 102 a, HR-10000 Zagreb, Croatia
Dubravka Matković-Čalogović   ORCID icon orcid.org/0000-0003-4909-8312 ; Laboratory of General and Inorganic Chemistry, Department of Chemistry, Faculty of Science, Horvatovac 102 a, HR-10000 Zagreb, Croatia

Puni tekst: engleski, pdf (2 MB) str. 337-344 preuzimanja: 669* citiraj
APA 6th Edition
Milić, D., Soldin, Ž., Giester, G., Popović, Z. i Matković-Čalogović, D. (2009). Crystal Structure of the First Polymeric Tetramercurated Methane Derivative of Hofmann's Base. Croatica Chemica Acta, 82 (2), 337-344. Preuzeto s https://hrcak.srce.hr/39653
MLA 8th Edition
Milić, Dalibor, et al. "Crystal Structure of the First Polymeric Tetramercurated Methane Derivative of Hofmann's Base." Croatica Chemica Acta, vol. 82, br. 2, 2009, str. 337-344. https://hrcak.srce.hr/39653. Citirano 07.04.2020.
Chicago 17th Edition
Milić, Dalibor, Željka Soldin, Gerald Giester, Zora Popović i Dubravka Matković-Čalogović. "Crystal Structure of the First Polymeric Tetramercurated Methane Derivative of Hofmann's Base." Croatica Chemica Acta 82, br. 2 (2009): 337-344. https://hrcak.srce.hr/39653
Harvard
Milić, D., et al. (2009). 'Crystal Structure of the First Polymeric Tetramercurated Methane Derivative of Hofmann's Base', Croatica Chemica Acta, 82(2), str. 337-344. Preuzeto s: https://hrcak.srce.hr/39653 (Datum pristupa: 07.04.2020.)
Vancouver
Milić D, Soldin Ž, Giester G, Popović Z, Matković-Čalogović D. Crystal Structure of the First Polymeric Tetramercurated Methane Derivative of Hofmann's Base. Croatica Chemica Acta [Internet]. 2009 [pristupljeno 07.04.2020.];82(2):337-344. Dostupno na: https://hrcak.srce.hr/39653
IEEE
D. Milić, Ž. Soldin, G. Giester, Z. Popović i D. Matković-Čalogović, "Crystal Structure of the First Polymeric Tetramercurated Methane Derivative of Hofmann's Base", Croatica Chemica Acta, vol.82, br. 2, str. 337-344, 2009. [Online]. Dostupno na: https://hrcak.srce.hr/39653. [Citirano: 07.04.2020.]

Sažetak
By dissolving Hofmann's base, [CHg4O(OH2)](OH)2 – a polymeric organomercury compound, in trifluoromethanesulfonic acid, crystals of [CHg4OH(OH2)2](CF3 SO3)3 2H2O were obtained and characterized by X-ray diffraction. It is the first polymeric tetramercurated methane derivative of Hofmann's base. The asymmetric unit of the monoclinic P21/n space group consists of a monomeric unit of the polymeric cation [CHg4OH(OH2)2]n3n+ three trifluoromethanesulfonate anions and two crystallization water molecules. In the polymeric chains two neighbouring tetramercurated methane moieties are interconnected through an OH group – a dimercurated oxonium ion, –Hg–(OH)+–Hg–. H2O molecules are bound to two mercury atoms that do not take part in the bridging and represent monomercurated oxonium ions Hg(OH)2+ The polymeric chains are arranged in parallel puckered layers and are interlinked by an extensive three-dimensional hydrogen-bonding network. The characteristic coordination of mercury atoms is linear, while the effective coordination is 2+3.

Ključne riječi
organomercury; tetramercurated methane; Hofmann's base; X-ray crystal structure

Hrčak ID: 39653

URI
https://hrcak.srce.hr/39653

Posjeta: 996 *