Crystal structure and vibrational spectra of some metal complexes of pseudo-oxocarbon bis(dicyanomethylene)squarate in its cis and trans forms

Crystal structure, thermal analysis and

Crystal structure, thermal analysis and spectroscopic properties of Tetrabutylammonium 3,5-bis(dicyanomethylene)-cyclopentane-1,2,4-trionate: An intriguing pseudo-oxocarbon and its zinc(II) complex

✍ Wagner M. Teles; Regis de A. Farani; Daniel S. Maia; Nivaldo L. Speziali; Maria 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 322 KB

The synthesis, thermal behavior, spectroscopic properties and crystal structure of tetrabutylammonium Croconate Violet, (NBu 4 ) 2 CV, are described. This compound crystallizes in the triclinic space group P 1 with aZ12.440(1), bZ19.003(2), cZ19.679(2) A ˚; aZ72.809(4), bZ77.037(4), gZ84.702(6)8 and