Bimetallic Palladium(II) and Iron(III), Titanium(IV), Vanadium(V), Cobalt(II), and Copper(II) Complexes with the [As2W19O67(H2O)]14– Heteropolyanion Научная публикация
| Журнал |
Russian Journal of Inorganic Chemistry
ISSN: 0036-0236 , E-ISSN: 1531-8613 |
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| Вых. Данные | Год: 2008, Том: 53, Номер: 5, Страницы: 690-695 Страниц : 6 DOI: 10.1134/S0036023608050057 | ||||
| Ключевые слова | Hydroxo Complex; Cesium Salt; Differential Dissolution; Heteropoly Complex; Bimetallic Palladium | ||||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Совет по грантам Президента Российской Федерации | НШ-2287.2003.3 |
Реферат:
The formation of bimetallic Pd(II) and M = Fe(III), Ti(IV), V(V), Co(II), or Cu(II) complexes with the two-vacancy [As2W19O67(H2O)]14– heteropolyanion (HPA) (below referred to as As2W19) has been studied by UV/Vis and IR spectroscopy and differential dissolution. In an aqueous solution at pH 6 and a Pd : M : As2W19 molar ratio of 1 : 1 : 1, heteropoly complexes (HPC) incorporating two different metals one being Pd(II) are formed. The resulting complexes were precipitated from solution as cesium salts. In the case of Pd(II) and M = Fe(III), Co(II), or Cu(II) ions, the precipitate contained bimetallic HPC [As2W19FePdO67(H2O)2] 9– (65.9 wt %), [As2W19CoPdO67(H2O)2]
10– (45.6 wt %), and [As2W19CuPdO67(H2O)2] 10– (50.7 wt %) mixed with monometallic HPC [As2W19M2O67(H2O)2]
(14 – 2m)– (As2W19M2). In the case of Pd(II) and Ti(IV) or V(V), bimetallic HPC of a different composition were precipitated, namely, [As2W19Ti2O67(OHx)2 PdO] (10 – 2x)– (76.8 wt %) and [As2W19V2O67(OHx)2 PdO]
(8 – 2x)– (15.0 wt %), where palladium ions are not incorporated in the HPC structure but are attached to the HPC surface, possibly, as hydroxide species. Using M = Pd(II), Ti(IV), V(V) ions and the HPA As2W19 ([M] : [As2W19] = 2 : 1, ç 6), new monometallic HPC, [As2W19Pd2O67(H2O)2]10–, [As2W19Ti2O67(OHx)2](10 – 2x)–, and [As2W19V2O67(OHx)2] (8 – 2x)– (x = 0, 1, or 2), were obtained.
Библиографическая ссылка:
Detusheva L.G.
, Kuznetsova L.I.
, Kuznetsova N.I.
, Dovlitova L.S.
, Vlasov A.A.
, Likholobov V.A.
Bimetallic Palladium(II) and Iron(III), Titanium(IV), Vanadium(V), Cobalt(II), and Copper(II) Complexes with the [As2W19O67(H2O)]14– Heteropolyanion
Russian Journal of Inorganic Chemistry. 2008. V.53. N5. P.690-695. DOI: 10.1134/S0036023608050057 WOS Scopus РИНЦ OpenAlex
Bimetallic Palladium(II) and Iron(III), Titanium(IV), Vanadium(V), Cobalt(II), and Copper(II) Complexes with the [As2W19O67(H2O)]14– Heteropolyanion
Russian Journal of Inorganic Chemistry. 2008. V.53. N5. P.690-695. DOI: 10.1134/S0036023608050057 WOS Scopus РИНЦ OpenAlex
Оригинальная:
Детушева Л.Г.
, Кузнецова Л.И.
, Кузнецова Н.И.
, Довлитова Л.С.
, Власов А.А.
, Лихолобов В.А.
Биметаллические комплексы палладия(II) и железа(III), титана(IV), ванадия(V), кобальта(II), меди(II) с гетерополианионом [As2W19O67(H2O)]14
Журнал неорганической химии. 2008. Т.53. №5. С.752-757. РИНЦ CAPlusCA
Биметаллические комплексы палладия(II) и железа(III), титана(IV), ванадия(V), кобальта(II), меди(II) с гетерополианионом [As2W19O67(H2O)]14
Журнал неорганической химии. 2008. Т.53. №5. С.752-757. РИНЦ CAPlusCA
Даты:
| Поступила в редакцию: | 22 мар. 2007 г. |
| Опубликована в печати: | 1 мая 2008 г. |
| Опубликована online: | 29 мая 2008 г. |
Идентификаторы БД:
| Web of science: | WOS:000256328800005 |
| Scopus: | 2-s2.0-44349193358 |
| РИНЦ: | 13573627 |
| OpenAlex: | W2050074609 |