Author
R. Battistuzzi
Bio: R. Battistuzzi is an academic researcher. The author has an hindex of 1, co-authored 1 publications receiving 20 citations.
Papers
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TL;DR: In this article, the following zinc(II), cadmium(II) and mercury (II) complexes of neutral and deprotonated 4,6-dimethylpyrimidine-2(1H)-thione (HL) have been prepared and studied by conductometric and i.r.
20 citations
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TL;DR: The major ligand abbreviations for heterocyclic thione donors can be found in this paper, where they include triazoline-thiones, trivalines, and trivaline-trivalines.
484 citations
TL;DR: In this article, a series of complexes HgX_2(H_4pymtH)_2 (X = Cl, Br, I, SCN, CN, Hg(CN)&Hg(SCN)+2(HCN+1, HCN+2, H-1, 3) with tetrahedral coordination was obtained by the reaction of HCN with pseudohalides.
75 citations
TL;DR: In this article, a triclinic, space group P1, a= 11.432, b= 13.395, c= 15.28, β= 87.75, γ= 73.87, and Z= 2.
Abstract: The complex [Cu6(dmpymt)6]·H2O was synthesised by electrochemical oxidation of copper in an acetonitrile solution of the neutral ligand 4,6-dimethylpyrimidine-2-thione (Hdmpymt). The reaction of [Cu6(dmpymt)6] with 1,2-bis(diphenylphosphino)methane (dppm) and 1,2-bis(diphenylphosphino)ethane (dppe) yielded compounds of general formulae [Cu(dmpymt)(dppm)] and [Cu2(dmpymt)2(dppe)3]. The molecular structure of [Cu6(dmpymt)6] was determined: the crystals are triclinic, space group P1, a= 11.432(3), b= 13.395(2), c= 15.694(4)A, α= 80.28(2), β= 87.75(2), γ= 73.87(2)° and Z= 2. The six copper atoms are arranged with distorted-octahedral geometry, each copper atom being trigonally co-ordinated to one nitrogen and two sulfur atoms of three different ligands. Infrared, 1H, 13C and 31P NMR spectral data are presented for all the compounds.
58 citations
TL;DR: In this article, the stoichiometric addition (1:2 metal-ligand) of aqueous alcoholic solutions of the metal salts to similar solutions of 1-methyl-imidazoline-2(3 H )-thione (1-meimz2SH) generated crystalline complexes of general formula, [HgX 2 (1meimzin2SH] 2 ] (X=Cl, Br, I), in good yield.
41 citations
TL;DR: Nickel and cadmium complexes of the anionic form of 4, 6-dimethylpyrimidine-2-thione (Hdmpymt) and their adducts with neutral ligands (1,10-phenanthroline or 2,2′-bipyridine) have been prepared by an electrochemical procedure and characterized by spectroscopic (IR, UV, 1H and 13C NMR) methods as mentioned in this paper.
Abstract: Nickel and cadmium complexes of the anionic form of 4, 6-dimethylpyrimidine-2-thione (Hdmpymt) and their adducts with neutral ligands (1,10-phenanthroline or 2,2′-bipyridine) have been prepared by an electrochemical procedure and characterized by spectroscopic (IR, UV, 1H and 13C NMR) methods, and for the [{Cd(dmpymt)2}6] complex by X-ray crystallographic techniques. This compound is hexanuclear with an array of six cadmium atoms bridged by twelve sulfur atoms. Each cadmium atom has a distorted-octahedral cis-CdS4N2 environment with each ligand acting in a N,S bidentate S-bridging mode. The hexamer has a calixarene-like structure with cavities large enough to accommodate molecules such as acetonitrile, carbon monoxide and molecular iodine.
41 citations