Journal article

Authors list: Matthes, PR; Müller-Buschbaum, K

Publication year: 2019

Pages: 272-277

Journal: Journal of Inorganic and General Chemistry

Volume number: 645

Issue number: 3

ISSN: 0044-2313

DOI Link: https://doi.org/10.1002/zaac.201800410

Publisher: Wiley

Abstract: 
The three-dimensional framework (3)[LaCl3(pyz)] and the dimeric complexes [Ln(2)Cl(6)(pyz)(py)(6)]2pyz (Ln = Sm, Er) were obtained from solvothermal reaction of the respective chlorides LnCl(3) with pyrazine (pyz) in pyridine (py) at 200 degrees C. In the compounds, pyrazine ligands interlink Ln-cations: in the complexes to a dimer, in the framework structure to 2D sheets, which are further connected via chloride bridges. This results in an uninodal 6-c net with the point symbol (4(8).6(7)) and a variant of the sxa topology. The dimeric complexes exhibit 4f-based emission in the visible for samarium and in the NIR for erbium, both sensitized by the pyrazine ligands, as mechanistic insights show.

Harvard Citation style: Matthes, P. and Müller-Buschbaum, K. (2019) From Luminescent Complexes to Framework Formation from Ln-trichlorides and Pyrazine, Zeitschrift für anorganische und allgemeine Chemie = Journal of Inorganic and General Chemistry, 645(3), pp. 272-277. https://doi.org/10.1002/zaac.201800410

APA Citation style: Matthes, P., & Müller-Buschbaum, K. (2019). From Luminescent Complexes to Framework Formation from Ln-trichlorides and Pyrazine. Zeitschrift für anorganische und allgemeine Chemie = Journal of Inorganic and General Chemistry. 645(3), 272-277. https://doi.org/10.1002/zaac.201800410