Reaction Of Rhenium Research Articles

Redox behavior of rhenium halides. III. Reaction of rhenium(III) chloride with 2,2'-bipyridyl. Characterization of the reduction products and a reassessment of the course of the reaction

Redox behavior of rhenium halides. III. Reaction of rhenium(III) chloride with 2,2'-bipyridyl. Characterization of the reduction products and a reassessment of the course of the reaction

The reaction of rhenium and technetium metals with molten lithium perchlorate and the Raman spectra of the corresponding melts

The reaction of rhenium and technetium metals with molten lithium perchlorate and the Raman spectra of the corresponding melts

Complex halides of transition metals. Part XII. The preparation, characterization, and reactivity of the pentachlororhenate(IV) anion

The reaction of rhenium(V) chloride with 1 : 1 mole proportions of tetraethyl- or tetra-n-propyl-ammonium chlorides in dichloromethane under anhydrous, oxygen-free conditions, affords the rhenium(IV) species of stoicheiometry [R4N]ReCl5 which contain the polymeric octahedral [ReCl5–]n anion. The air-stable salts react with a variety of monodentate donor molecules (e.g. acetonitrile and pyridine) and with pyrazine (pz) to produce the pseudooctahedral anions [ReCl5,L]–. The pyrazine-bridged complex ([Et4N]ReCl5)2,pz has also been prepared.

Studies of rhenium–carboxylate complexes. III. The crystal and molecular structure of tetra-μ-n-butyratodirhenium(III) diperrhenate

One of the compounds obtained by the reaction of rhenium(III) chloride with n-butyric acid while exposed to oxygen has been shown by single crystal X-ray diffraction to be tetra-μ-n-butyratodi-rhenium(III) diperrhenate. The crystals are triclinic with lattice parameters a = 7.836(8) Å, b = 10.746(8) Å, c = 8.773(8) Å, α = 88.9(1)°, β = 106.5(1)°, and γ = 98.0(1)°. The space group is [Formula: see text] and there is one formula unit per cell. A total of 1593 independent reflections were examined and the structure was refined by full 3-dimensional least-squares to an R value of 0.123. Two rhenium environments are found, one consisting of a dimer unit bridged by 4 carboxylate groups and the other a per-rhenate group. This latter group, showing a mean Re—O distance of 1.75 Å, shares an oxygen atom with a rhenium atom in the dimer unit, and this Re—O bond length is 2.18 Å long. The structure results from packing of short chains, consisting of the dimer unit and the 2 perrhenate groups, running roughly parallel to the [111] direction.

Some reactions of rhenium(V) chloride

The results of some spectroscopic measurements on rhenium(V) chloride are discussed. The reactions of this chloride with either sulphur dioxide or arsenic(III) oxide lead to mixtures of rhenium(VI) oxide tetrachloride and rhenium(III) chloride. With anhydrous tin(II) chloride the pentachloride is quantitatively reduced to the trichloride. The pentachloride is reduced by 2,2′-bipyridyl(bipy) to give ReCl4(bipy), and ammonolysis occurs with liquid ammonia to give [ReCl3(NH2)2,2NH3]n. The oxopentabromorhenate(V) ion results from the reaction of the pentachloride with 48% hydrobromic acid.

Reactions of Rhenium(III) Chloride with 2,2'-Bipyridyl, 1,10-Phenanthroline, and Other Bidentate Donor Molecules

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTReactions of Rhenium(III) Chloride with 2,2'-Bipyridyl, 1,10-Phenanthroline, and Other Bidentate Donor MoleculesF. A. Cotton and R. A. WaltonCite this: Inorg. Chem. 1966, 5, 10, 1802–1808Publication Date (Print):October 1, 1966Publication History Published online1 May 2002Published inissue 1 October 1966https://doi.org/10.1021/ic50044a036RIGHTS & PERMISSIONSArticle Views107Altmetric-Citations27LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InReddit PDF (824 KB) Get e-Alerts Get e-Alerts

Determination of rhenium in rhenium-tungsten alloy

強酸性溶液中でレニウムにジメチルグリオキシムおよび塩化第一スズを作用させるとオレンジ色の錯体を生ずる.この錯体は462mμに吸収があり,この波長における吸光度を測定するレニウムの光度定量法を検討した.最適定量条件は,強酸性中で30%クエン酸溶液7.5ml,1%ジメチルグリオキシム溶液6ml,25%塩化第一スズ溶液5mlである.共存元素の影響,呈色の安定性などについても実験した.本法は主成分であるタングステンにクエン酸を加えてその妨害作用をいんぺいできる.