Complex Compounds with Neutral and Chelating Ligands
Preparative studies leading to the isolation and identification of transuranium element complexes are at present almost entirely restricted to neptunium, plutonium, and americium, the volume of work on each element reported being directly proportional to
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Komplexverbindungen
Transurane C
Die Mikrohärte von Pu 3 Ge beträgt 360 kp/mm 2 , von Pu 2 Ge 3 405 kp/mm 2 , von PuGe 2 450 kp/mmz und von PuGe 3 335 kp/mm 2 [ 4]. 17.2 Germanate
Germanates
Germanate werden in Kapitel 3.2 (Ternäre und polynäre Oxide) besprochen. Literatur zu 17 [1] F. W. Schonfeld, E. M. Cramer, W. N. Miner, F. H. Ellinger, A. S. Coffinberry (Progr. Nucl. Energy Ser. V 2 [1959] 579). - [2] F. H. Ellinger (in: A. S. Coffinberry, W. N. Miner, The Metal Plutonium, Chicago 1961, S. 281).- [3] W. N. Miner, A. S. Coffinberry, F. W. Schonfeld, J. T. Waber, R. N. R. Mulford, R. E. Tate (in: C. A. Hampel, Rare Metals Handbook, London 1961, S. 336). - [4] L. R. Aronin (in: A. R. Kaufmann, Nuclear Reactor Fuel Elements, New York 1962, S. 92).- [5] M. Mouchnino, C. Priol (J. Nucl. Mater, 32 [1969] 39).
18 Complex Compounds with Neutral and Chelating Ligands
Komplexverbindungen Kenneth W. Bagnall mit Department of Chemistry neutralen University of Manchester, England und innerkomplexPreparative studies leading to the isolation and identification of transurani um element complexes bildenden are at present almost entirely restricted to neptunium, plutonium, and americium, the volume of work Liganden on each element reported being directly proportional to the quantity of the element which is available for research and inversely proportional to the specific activity of the nuclides which are used. Although there are only a few reports of the isolation of complex compounds of transamericium elements with neutral or chelating ligands, there is abundant evidence that such complexes are formed in solution (see "Transurane" part D), and this will undoubtedly Iead to efforts to isolate complexes of these elements, analogaus to those already known for the first three transuranium elements. There have been only a few reviews of the chemistry of the transuranium elements in which their complexes have been discussed in any detail. Among them are the recent comprehensive survey of the chemistry of plutonium [1] and the appropriate parts of reviews of the chemistry [2, 3] or coordination chemistry [ 4] of the actinide halides. Garnpounds with neutralligands and with chelating ligands that give inner complexes are described in this chapter, but complexes with chelating carboxylic acids are described in section 13.2, which surveys the compounds formed by carboxylic acids. Komplexe mit neuA variety of transuranium element compounds are known to form complexes with carboxylic acid tralen amides, phosphine or arsine oxides, and sulphoxides, in all of which oxygen is the donor atom. DonarMethyl cyanide, which acts as a nitrogen donor Iigand, is also known to form complexes with some of Liganden the tetrahalides. Although water would fall within this group, hydrates of otherwise simple transuranium element compounds are not included in this section but, where such hydrates exist, are discussed with the parent. anhydrous compound.
18.1 Complexes with Neutral Donor Ligands
Komplexe mit Acetamide complexes of neptunium and plut
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