Group 12 Metal Complexes of 2-Formylpyrrole-(4PL1) and 2-Acetylpyrrole-N(4)-phenylthiosemicarbazone (4Pl2), as Examples form Different Donor Modes. Crystal and Molecular Structures of [Hg(4PL1- H)Br]2 and [Zn(4PL2)2Br2] · 2 EtOH | Publicación