Rule, Not Exclusion: Formation of Dichlorine-Containing Supramolecular Complexes with Chlorometalates(IV)

Andrey N Usoltsev; Nikita A Korobeynikov; Boris A Kolesov; Alexander S Novikov; Denis G Samsonenko; Vladimir P Fedin; Maxim N Sokolov; Sergey A Adonin

doi:10.1021/acs.inorgchem.1c00436

Rule, Not Exclusion: Formation of Dichlorine-Containing Supramolecular Complexes with Chlorometalates(IV)

Inorg Chem. 2021 Mar 15;60(6):4171-4177. doi: 10.1021/acs.inorgchem.1c00436. Epub 2021 Feb 24.

Authors

Andrey N Usoltsev¹, Nikita A Korobeynikov², Boris A Kolesov¹, Alexander S Novikov³, Denis G Samsonenko¹, Vladimir P Fedin¹, Maxim N Sokolov¹, Sergey A Adonin^{1

4}

Affiliations

¹ Nikolaev Institute of Inorganic Chemistry SB RAS, 630090 Lavrentieva St., Novosibirsk, Russia.
² Novosibirsk State University, 630090 Pirogova St. 2, Novosibirsk, Russia.
³ Saint Petersburg State University, Institute of Chemistry, 198504 Universitetsky St. 26 Peterhof, Saint Petersburg, Russia.
⁴ South Ural State University, 454080 Lenina St. 76, Chelyabinsk, Russia.

PMID: 33626273
DOI: 10.1021/acs.inorgchem.1c00436

Abstract

Supramolecular derivatives of chlorostannate(IV) and -plumbate(IV) with {Cl₂} units, Cat₂{[MCl₆](Cl₂)_x} (1-5; M = Sn, Pb, cat = 1-methylpyridinium (1-MePy), tetramethylammonium (TMA)) were prepared and characterized by X-ray diffractometry and Raman spectroscopy. In particular, the TMA-containing complexes demonstrate remarkable thermal stability, releasing Cl₂ only at elevated temperatures.