1966
DOI: 10.1002/zaac.19663450114
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Strukturuntersuchungen an Lanthanidenoxalaten. I. Einkristalluntersuchungen an Neodym(III)‐oxalatdekahydrat und Samarium(III)‐oxalatdekahydrat. Die Elementarzelle von Promethium(III)‐oxalatdekahydrat

Abstract: Die Abmessungen der Elementarzellen der monoklinen Lanthaniden‐oxalatdekahydrate Nd2(C2O4)3 · 10H2O und Sm2(C2O4)3 · 10H2O wurden aus Drehkristallaufnahmen bestimmt. Die so gewonnenen Daten wurden zur Indizierung der Pulverdiagramme des Neodym‐ und Samariumsalzes benutzt und aus diesen letzteren durch Analogieschluß das Pulverdiagramm des entsprechenden Promethiumoxalatdekahydrats, Pm2(C2O4)3 · 10H2O ausgedeutet. Für die Gitterkonstanten, die Volumina der Elementarzellen und die berechneten Dichten wurden die … Show more

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Cited by 16 publications
(4 citation statements)
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“…Domain I is encountered for highest temperature and lightest lanthanide ions. In this domain the obtained compounds have general chemical formula [Ln 2 (C 2 O 4 ) 3 (H 2 O) 6 ,4H 2 O] ∞ with Ln = La−Er or Y . Domain II corresponds to the heaviest lanthanide ions and the highest temperature.…”
Section: Resultsmentioning
confidence: 99%
“…Domain I is encountered for highest temperature and lightest lanthanide ions. In this domain the obtained compounds have general chemical formula [Ln 2 (C 2 O 4 ) 3 (H 2 O) 6 ,4H 2 O] ∞ with Ln = La−Er or Y . Domain II corresponds to the heaviest lanthanide ions and the highest temperature.…”
Section: Resultsmentioning
confidence: 99%
“…Dropwise addition of aqueous Am 3þ (pH 4.5) to warm, slightly less than stoichiometric amounts of ammonium benzoylacetone yields pale-rose Am(C 10 H 6 F 3 O 2 ) 3 · 3H 2 O. Both compounds decompose in air at [1] (Asprey et al, , 1951(Asprey et al, , 1954b; [2] (Keller and Schreck, 1969); [3] (Karraker, 1975(Karraker, , 1977; [4] (Baumgärtner et al, 1966a(Baumgärtner et al, , 1977Kanellakopoulos et al, 1970Kanellakopoulos et al, , 1978Seaborg, 1972); [5] (Danford et al, 1970;Moore, 1970;Sakanoue and Amano, 1975); [6] (Lebedev et al, 1960b(Lebedev et al, , 1962); [7] (Burns and Danford, 1969;Danford et al, 1970;Bagnall, 1972;Sakanoue and Amano, 1975); [8] (Davydov et al, 1975); [9] (Keller et al, 1965a(Keller et al, , 1966; [10] (Eyring et al, 1952;Yakovlev and Kosyakov, 1958b;Lebedev et al, 1960a;Weigel et al, 1966;…”
Section: (D) Acetone Derivate Compoundsmentioning
confidence: 99%
“…This valuable information is exceptionally challenging to obtain due to its radioactivity, synthetic nature and lack of availability. Only a few simple inorganic Pm III solids, such as halides 17 , oxide 18 , oxalate 19 , molybdate and tungstate 20 have been prepared and characterized by X-ray powder diffraction to determine the lattice parameters. Furthermore, the absorption bands in the visible spectrum 17 , 21 , 22 , Raman spectra 23 and magnetic susceptibility 24 of the Pm III oxide and halides were reported.…”
Section: Mainmentioning
confidence: 99%