Reactivity of 2-Pyridinecarboxylic Esters with Cadmium(II) Halides: Study of113Cd NMR Solid State Spectra and Crystal Structures of Hexacoordinated Complexes [CdI2(C5H4NCOOMe)2] and [CdI2(C5H4NCOOPrn)2] | Publicación