Título: Crystal structure and vibrational spectra of some metal complexes of pseudo-oxocarbon bis(dicyanomethylene)squarate in its cis and trans formsAutor: Vanessa End de OliveiraAno: 2008DOI: 10.1016/j.molstruc.2007.08.029Revista: Journal of Molecular Structure (Print)ISSN: 00222860Idioma: Inglês