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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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Journal ArticleDOI

Thermodynamics of host-guest interactions in lower rim functionalized calix[4]arenes and metal cations: The medium effect

Angela F. Danil De Namor, +3 more
- 02 Jul 2004 - 
TL;DR: In this paper, a tetraester calix[4]arene derivative with mixed pendant arms in its lower rim was synthesized and characterized by 1 H and 1 3 C NMR.
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Resorcarene-based receptor: versatile behavior in its interaction with heavy and soft metal cations

Angela F. Danil De Namor, +3 more
- 09 Feb 2006 - 
TL;DR: The unusual jump in conductance observed in the titration of Hg2+ with in acetonitrile and methanol after the formation of a multicharged complex is attributed to the presence of highly charged smaller units resulting from the departure of pendant arms from the resorcarene backbone.
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A crystallographic and vibrational study of cesium di-μ-aqua bis[tetraaquasodium(I)] decavanadate, Cs4[Na2(H2O)10](V10O28)

Oscar E. Piro, +6 more
- 01 Jan 2003 - 
TL;DR: The title compound of as discussed by the authors crystallizes in the triclinic space group \(P\bar 1\), with a = 8.6161(4) A, b = 10.591(1) A and c = 11.406(1)-A. Partial deuteration of the substance indicates that the coordinated water molecules are strongly asymmetric, forming weak hydrogen bonds with acceptor oxygen atoms.
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Structural, Spectroscopic, and Thermal Behaviour of Bis-(thiosaccharinate)- aqua-cadmium(II)

Susana H. Tarulli, +4 more
- 01 Jul 2001 - 
TL;DR: The crystal structure of the title complex, [Cd(tsac)2(H2O)], has been determined by single crystal X-ray diffraction methods as mentioned in this paper, and the molecular structure was solved from 1705 independent reflections with I > σ(I) and refined to R1 = 0.0489.
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Synthesis, Structure and Properties of a Zinc(II) Complex with the Lapacholate Anion and Ethanol as Ligands

Miguel A. Martínez, +4 more
- 01 Jun 2003 - 
TL;DR: In this paper, the reaction of lapachol, 2-hydroxy-3-(3-methyl-2-butenyl)-1,4-naphtoquinone, C15H14O3, with zinc acetate, in ethanol, produces a chelate formula Zn(C15H13O3)2(C2H6O)2, whose structure has been determined by single crystal X-ray diffraction.