Bonanno, Nico M.; Watts, Zackery; Mauws, Cole; Patrick, Brian O.; Wiebe, Christopher R.; Shibano, Yuki; Sugisaki, Kenji; Matsuoka, Hideto; Shiomi, Daisuke; Sato, Kazunobu; Takui, Takeji; Lemaire, Martin T. published their research in Chemical Communications (Cambridge, United Kingdom) in 2021. The article was titled 《Valence tautomerism in a [2 x 2] Co4 grid complex containing a ditopic arylazo ligand》.HPLC of Formula: 1193-21-1 The article contains the following contents:
The authors describe the structural and magnetic properties of a tetranuclear [2 x 2] Co4 grid complex containing a ditopic arylazo ligand. At low temperatures and in solution the complex is comprised of Co3+ and singly reduced trianion-radical ligands. In the solid state the authors demonstrate the presence of valence tautomerization via variable temperature magnetic susceptibility experiments and powder-pattern EPR spectroscopy. Valence tautomerism in polynuclear complexes is very rare and to our knowledge is unprecedented in [2 x 2] grid complexes. In the experiment, the researchers used 4,6-Dichloropyrimidine(cas: 1193-21-1HPLC of Formula: 1193-21-1)
4,6-Dichloropyrimidine(cas: 1193-21-1) is a member of organic chlorides. Almost all organochlorine compounds are synthesized. It is widely used as intermediates, solvents and pesticides of chemical synthetic products.HPLC of Formula: 1193-21-1
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia