ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • (dimethylamino)-methyl-trimethylammonium cation  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 618 (1992), S. 83-88 
    ISSN: 0044-2313
    Keywords: Pentafluoro tellurate(IV) ; pentafluoroselenateIV ; (dimethylamino)-methyl-trimethylammonium cation ; crystal structure ; weak fluorine interactions ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reaction of Telluriumhexafluoride and Trimethylamine, Structures of the TeF5- and SeF5- AnionsThe reaction of TeF6 and (CH3)3N is of the redox kind, resulting in reduction of tellurium: X-ray single crystal analysis reveals the compounds (CH3)2N—CH2—N(CH3)2+TeF5- and [(CH3)3NH+]5(TeF5-)3(HF2-)2. By comparison with published data it can be shown that this mixture is identical to previously published [(CH3)3N]2TeF6. The latter was supposed to be one of the few examples of tellurium in a coordination state of eight. (CH3)4N+TeF5- and (CH3)4N4SeF5- are obtained and their structure is investigated by single crystal x-ray methods also. The anions SF5-, SeF5- and TeF5- are discussed in terms of weak interactions.
    Notes: Die Reaktion von TeF6 mit (CH3)3N ist eine Redoxreaktion, Tellur(VI) wird von Trimethylamin zu Tellur(IV) reduziert: Mittels der Kristallstrukturanalyse werden die Produkte (CH3)2N—CH2-N(CH3)3+TeF5- und [(CH3)3NH+]5(TeF5-)3(HF2-)2 nachgewiesen. Durch Vergleich mit publizierten Daten kann die Existenz von [(CH3)3N]2TeF6 mit achtfach koordiniertem Tellur widerlegt werden. Am (CH3)4N+SeF5- wird erstmals das SeF5--Anion strukturanalytisch und im Vergleich mit SF5- und TeF5- im Hinblick auf schwächere Wechselwirkungen untersucht.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...