Nitrogen-rich compounds of the lanthanoids: Highlights and summary
- Author(s)
- Gerald Giester, Georg Steinhauser, Nicolae Leopold, Andreas Musilek, Mario Villa, Christoph Wagner
- Abstract
In this third part of our research on the 5,5’-azobis[1H-tetrazol-1-ides] (ZT) of the lanthanoids, wepresent two compounds with La2(ZT)3 moieties with very different coordination modes between thecations and the anions. One La2(ZT)3-containing compound is interesting, because it contains trimericLa3(ZT)3III cations, which are arranged in a windmill-like structure. Moreover, the first double salt of aZT compound, namely the carbonate compound La2(ZT)2(CO3) · 12 H2O, is presented and discussed.Another highlight of nitrogen chemistry is the first molecular structure of a 5-azido-2H-tetrazole (CHN7)molecule, in the form of the spectacular compound Dy2(ZT)3×4 CHN7×24 H2O. This is the first knowncomplete molecular structure of an azidotetrazole molecule (the organic molecule with the highestnitrogen-content: 88.3% N). All compounds have been characterized completely including elementalanalyses, vibrational (IR and Raman) spectroscopy, and X-ray crystal-structure determination. Wesummarize our _nitrogen-rich compounds of the lanthanoids_ project and extensively discuss selectedliterature on this topic and compare previously published results with ours.
- Organisation(s)
- Department of Mineralogy and Crystallography
- External organisation(s)
- Technische Universität Wien
- Journal
- Helvetica Chimica Acta
- Volume
- 93
- Pages
- 183-202
- No. of pages
- 20
- ISSN
- 0018-019X
- Publication date
- 2010
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 1051 Geology, Mineralogy
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/bccef772-64d6-4cf9-a543-2e7d31a25ff5