O
Oscar E. Piro
Researcher at National University of La Plata
Publications - 287
Citations - 4039
Oscar E. Piro is an academic researcher from National University of La Plata. The author has contributed to research in topics: Crystal structure & Molecule. The author has an hindex of 31, co-authored 276 publications receiving 3639 citations. Previous affiliations of Oscar E. Piro include National Scientific and Technical Research Council.
Papers
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Structural, spectral and potentiometric characterization, and antimicrobial activity studies of [Zn(phen)2(cnge)(H2O)](NO3)2 · H2O
Leonor L. López Tévez,María Soledad Islas,Juan José Martínez Medina,Maximiliano Diez,Oscar E. Piro,Eduardo E. Castellano,Evelina G. Ferrer,Patricia A.M. Williams +7 more
TL;DR: An octahedral Zn complex with o-phenanthroline (o-phen) and cyanoguanidine (cnge) has been synthesized and characterized in this article.
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Transition dipole-dipole coupling between the NO stretching vibrations of nitroprusside ions in Sr
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Weak and strong hydrogen bonds conducting the supramolecular framework of 1-butyl-3-(1-naphthoyl)thiourea: crystal structure, vibrational studies, DFT methods, Pixel energies and Hirshfeld surface analysis
E. Contreras Aguilar,Gustavo A. Echeverría,Oscar E. Piro,Sonia E. Ulic,Jorge L. Jios,M.E. Tuttolomondo,Hiram Pérez +6 more
TL;DR: A detailed structural and spectroscopic study of 1-butyl-3-(1-naphthoyl)thiourea (1) is presented in this article with the assistance of theoretical calculations.
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Photo-Induced Partially Aromatized Intramolecular Charge Transfer.
Angel H. Romero,Ivan E. Romero,Oscar E. Piro,Gustavo A. Echeverría,Lourdes A. Gotopo,Matías N. Möller,Gonzalo Rodríguez,Gustavo Cabrera,Erick R. Castro,Simón E. López,Hugo Cerecetto +10 more
TL;DR: In this paper, the authors proposed a partially aromatized intramolecular charge transfer (PAICT) model for donor-acceptor (D-A) dyes, which involves the generation of a CT state from an ICT that occurred within a pre-excited D-A fused-heterocyclic structure possessing a pseudo-aromatic or unstable aromatic ring as the acceptor moiety.
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Reactions of the activated, rigid, α‐diazomethine group of 1,2,5‐thiadiazole 1,1‐dioxides with nitrogenated nucleophiles. Part III: aliphatic monoamines and phenylhydrazine
José Alberto Caram,Oscar E. Piro,Eduardo E. Castellano,María Virginia Mirífico,Enrique Julio Vasini +4 more
TL;DR: In this paper, the reactions of n-butylamine (BuNH2), 2-aminoethanol (H2N(CH2)2OH), diethylamine, and phenylhydrazine (PhN2H3) with 3,4-diphenyl-(1a) and phenanthro[9,10-c]-1,2,5-thiadiazole 1,1-dioxide (1b) were studied by cyclic voltammetry (CV) and 1H- and 13C-