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Showing papers by "Mercedes Camalli published in 1990"

Journal Article•DOI•
Adducts of tin(IV) and organotin(IV) derivatives with 2,2′-azopyridine II. Crystal and molecular structure of SnMe2Br2AZP and further mössbauer and photoelectronic spectroscopic studies

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Mercedes Camalli, Francesco Caruso, G. Mattogno, Eleonora Rivarola1•
University of Palermo1
17 Apr 1990-Inorganica Chimica Acta
TL;DR: A series of adducts of tin(IV) derivatives with 2,2′-azopyridine, AZP, has been studied by Mossbauer and X-ray photoelectronic spectroscopies and the crystal and molecular structure of SnMe2Br2- AZP has been determined as mentioned in this paper.

61 citations

Journal Article•DOI•
The Coordination Chemistry of 1,2-Bis[(diphenylphosphino)methyl]benzene with Nickel(II), Palladium(II), Platinum(II), and Platinum(0) and the X-Ray Crystals Structure of [Pt{1,2-bis[(diphenylphospino)methyl]benzene}(C2H4)]

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Mercedes Camalli, Francesco Caruso, Stanislav Chaloupka1, Ernest M. Leber1, Heinrich Rimml1, Luigi M. Venanzi1 •
ETH Zurich1
12 Dec 1990-Helvetica Chimica Acta
TL;DR: In this article, the PPtP bond angle in this complex differs significantly from those found in related compounds with monodentate phosphines, and this difference is likely to be due to intramolecular contacts.
Abstract: The preparation of complexes [MX2(1)] (M = Ni, Pd, and Pi; X - Cl, Br, and I; 1 = 1,2-bis[(diphenylphosphino)methyl]benzene). [Pt(OSO2CH3)Et(1)], [Pt(alkene)(1)] (alkene - C2H2, and CH2 = CHCN), and [(1)Pt-(μ-H)2PtH(1)][BPh4] is reported. Their 1H- and 31P-NMR spectra were recorded and used lor structural assignments. The X-ray crystal structure of [Pt(C2H4)(1)] was determined. It is shown that the PPtP bond angle in this complex differs significantly from those found in related compounds with monodentate phosphines, and that this difference is likely to be due to intramolecular contacts.

36 citations