Synthesis and properties of new tetrachlorocobaltate (II) and tetrachloromanganate (II) anion salts with dicationic counterions

Crystal structure of bis(2-amino-5-chloropyridinium) tetrachloridocobaltate(II)

“…Organic-inorganic hybrid compounds frequently exhibit selforganized structures and can combine organic and inorganic characteristics (Parent et al, 2007;Zheng et al, 2010;Chang et al, 2011). In particular, anionic cobalt halides associated with organic counter-cations have some interesting physical properties, such as luminescence, in which we are interested.…”

A tetrachlorocobaltate(II) salt with 2-amino-5-picolinium: Synthesis, theoretical and experimental characterization

“…Thus, following the structural integration of organic cations and inorganic counterparts, electrical [1,2], magnetic [3,4], optical [5], and electroluminescence [6], as well as their ionic properties [7,8] appeared in this class of hybrid chemical systems, and penetrate several application fields such as optic, solid electrolytes, catalysis, biomaterials and biomedical applications [9,10].…”

“…The coordination numbers of inorganic compound can be three, four (tetrahedral) [12], five (trigonal bipyramidal), or six (octahedral) [13]. To date, salts of general formula [CoX 4 ] 2-anion and organic cations (where X=Cl, Br), have been an interesting area of chemistry and have been extensively studied using spectroscopic in the literature [14], another purpose was to explore thermal [5] and magnetic [15] properties.…”

Crystal structure of 1,1′-methylenebis(4-tert-butylpyridinium) tetrachloridocobaltate(II) – dichloromethane (1:1), C20H30Cl6CoN2

“…The title compound is a side product of our study on NHC complexes. This class of compounds is not only excellent ammonium salts but also building blocks for metal-organic assemblies and supramolecules [6][7][8][9]. Dichloromethane induced the bridging of the two tert-pyridine groups which is balanced by a tetrachloridocobaltate(II) anion.…”