Английская Википедия:Einsteinium(III) oxide

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Шаблон:Chembox Einsteinium(III) oxide is an oxide of the synthetic actinide einsteinium which has the molecular formula Es2O3. It is a colourless solid.[1]

Three modifications are known. The body-centered cubic form has lattice parameter a = 1076.6 ± 0.6 pm; this allows the ionic radius of the Es3+ ion to be calculated as 92.8 pm.[2] The other two forms are monoclinic and hexagonal: the hexagonal form has the lanthanum(III) oxide structure.[3]

Einsteinium(III) oxide can be obtained by annealing einsteinium(III) nitrate in sub-microgram quantities.[2]

References

Шаблон:Reflist

Further reading

Шаблон:Einsteinium compounds Шаблон:Oxides

  1. Ошибка цитирования Неверный тег <ref>; для сносок HOWI_1972 не указан текст
  2. 2,0 2,1 R. G. Haire, R. D. Baybarz: "Identification and Analysis of Einsteinium Sesquioxide by Electron Diffraction", in: Journal of Inorganic and Nuclear Chemistry, 1973, 35 (2), S. 489–496; Шаблон:Doi.
  3. R. G. Haire, L. Eyring, in: Handbook on the Physics and Chemistry of Rare Earths, Vol. 18 Lanthanoids and Actinides Chemistry (hrsg. von K. A. Gscheidner, Jr., L. Eyring, G. R. Choppin, G. H. Lander), North-Holland, New York 1994, S. 414–505.