Richard J. Fereday, Peter Hodgson, Suresh Tyagi, Brian J. Hathaway
{"title":"A reinterpretation of the structure of [ Cu(bipy)2 (ONO2] (NO3).H2O — a distorted bicapped square pyramidal copper(II) stereochemistry","authors":"Richard J. Fereday, Peter Hodgson, Suresh Tyagi, Brian J. Hathaway","doi":"10.1016/0020-1650(81)80010-4","DOIUrl":"10.1016/0020-1650(81)80010-4","url":null,"abstract":"<div><p>A reexamination of the structure of [ Cu(bipy)<sub>2</sub> (ONO<sub>2</sub>)] (NO<sub>3</sub>).H<sub>2</sub>O suggests that it is best described as a distorted bicapped square pyramidal structure.</p></div>","PeriodicalId":13630,"journal":{"name":"Inorganic and Nuclear Chemistry Letters","volume":"17 7","pages":"Pages 243-246"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-1650(81)80010-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88410577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Alternate electronic and molecular structural formulations for oxidized iron porphyrin vinylidene-carbene complexes","authors":"Harold M. Goff ∗, Martin A. Phillippi","doi":"10.1016/0020-1650(81)80009-8","DOIUrl":"10.1016/0020-1650(81)80009-8","url":null,"abstract":"<div><p>Oxidation of iron porphyrin vinylidene complexes yields products previously formulated as having an important iron(IV) porphyrin π-cation radical resonance form. Reconsideration of literature results and analogous cobalt porphyrin reactions leads to the conclusion that pyrrole nitrogen alkylation occurs and that the likely electronic structure is that of an intermediate-spin (S = <span><math><mtext>3</mtext><mtext>2</mtext></math></span>) iron(III) porphyrin.</p></div>","PeriodicalId":13630,"journal":{"name":"Inorganic and Nuclear Chemistry Letters","volume":"17 7","pages":"Pages 239-242"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-1650(81)80009-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87384441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Calcium-43 NMR study of calcium salts in various solvents","authors":"Richard M. Farmer, Alexander I. Popov ∗","doi":"10.1016/0020-1650(81)80055-4","DOIUrl":"10.1016/0020-1650(81)80055-4","url":null,"abstract":"<div><p>The influence of the immediate chemical environment of Ca<sup>2+</sup> ion on the <sup>43</sup>Ca resonance was studied in aqueous and nonaqueous solutions by calcium-43 NMR.</p></div>","PeriodicalId":13630,"journal":{"name":"Inorganic and Nuclear Chemistry Letters","volume":"17 1","pages":"Pages 51-56"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-1650(81)80055-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78091414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Copper binding by Pseudomonas aeruginosa","authors":"Robert Payne, R.J. Magee, P.R. Sarode, C.N.R. Rao","doi":"10.1016/0020-1650(81)80042-6","DOIUrl":"10.1016/0020-1650(81)80042-6","url":null,"abstract":"<div><p>A copper-binding complex formed in the exopolysaccharide fraction of <span><math><mtext>Pseudomonas Aeruqinosa</mtext></math></span> was isolated and characterized using a variety of techniques. By comparison with model Cu(II) complexes of uronic acids, it is shown that the <span><math><mtext>Pseudonomonas Aeruginosa</mtext></math></span> forms a square-planer, cupric complex similar to cupric glucuronates.</p></div>","PeriodicalId":13630,"journal":{"name":"Inorganic and Nuclear Chemistry Letters","volume":"17 3","pages":"Pages 125-128"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-1650(81)80042-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78391416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A multinuclear NMR study of phosphine coordination complexes of phosphito-P-mercury compounds","authors":"Johann Eichbichler, Paul Peringer","doi":"10.1016/0020-1650(81)80080-3","DOIUrl":"10.1016/0020-1650(81)80080-3","url":null,"abstract":"<div><p>At low temperatures (EtO)<sub>2</sub>P(O)HgY (Y = OAc,O<sub>3</sub>SCF<sub>3</sub>,Cl,Br,I,S<sub>2</sub>CNEt<sub>2</sub>,S<sub>2</sub>P(OEt)<sub>2</sub>, 2,5-pyrrolidinedionato-N, and (EtO)<sub>2</sub>P(O)) form coordination compounds (EtO)<sub>2</sub>P(O)c HgY(PR<sub>3</sub>)<sub>n</sub> (R = n-Bu, Ph; n = 1–3 depending on Y); <sup>31</sup>P and <sup>199</sup>Hg NMR data are reported.</p></div>","PeriodicalId":13630,"journal":{"name":"Inorganic and Nuclear Chemistry Letters","volume":"17 9","pages":"Pages 305-309"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-1650(81)80080-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75167585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Carlos A.L. Filgueiras, Celio Celso, Geraldo H. Coelho, Brian F.G. Johnson
{"title":"The synthesis and properties of cis-[Rac-1,2-cis-bis (Phenylsulphinyl)ethene]-dichloro-platinum(II)","authors":"Carlos A.L. Filgueiras, Celio Celso, Geraldo H. Coelho, Brian F.G. Johnson","doi":"10.1016/0020-1650(81)80076-1","DOIUrl":"10.1016/0020-1650(81)80076-1","url":null,"abstract":"<div><p>The preparation and behaviour as a ligand towards Pt(II) of the disulphoxide rac-1,2-cis-bis (phenylsulphinyl)ethene are here reported; this organic molecule contains several potential basic sites, of which only the sulphur atoms interact with the metal, forming a bidentate chelate.</p></div>","PeriodicalId":13630,"journal":{"name":"Inorganic and Nuclear Chemistry Letters","volume":"17 9","pages":"Pages 283-285"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-1650(81)80076-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90751814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Oxovanadium (IV) complexes of some sulphoxides","authors":"Carlos A.L. Filgueiras , Miriam B.G. de Lima","doi":"10.1016/0020-1650(81)80051-7","DOIUrl":"10.1016/0020-1650(81)80051-7","url":null,"abstract":"","PeriodicalId":13630,"journal":{"name":"Inorganic and Nuclear Chemistry Letters","volume":"17 1","pages":"Pages 31-34"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-1650(81)80051-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76150376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Plants which accumulate metals-V. Proline levels in the roots of seedlings of copper-tolerant and non-tolerant Armeria maritima (mill) willd","authors":"M.E. Farago, W.A. Mullen","doi":"10.1016/0020-1650(81)80074-8","DOIUrl":"10.1016/0020-1650(81)80074-8","url":null,"abstract":"<div><p>High proline levels in the roots of copper-tolerant <em>Armeria maritima</em> are associated with copper tolerance and are not a response to copper stress.</p></div>","PeriodicalId":13630,"journal":{"name":"Inorganic and Nuclear Chemistry Letters","volume":"17 9","pages":"Pages 275-277"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-1650(81)80074-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86195366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}