PO23- and AsO3-: Pnictogenide Ligands in the Highly Charged Re4 Cluster Anions [{Re4(PO)3(PO2)}(CN)12]8-, [{Re4As2(AsO)2}(CN)12]8-, and [{Re4(AsO)4}(CN)12]8-

Aleksei S. Pronin, Anton I. Smolentsev, Svetlana G. Kozlova, Igor N. Novozhilov, Yuri V. Mironov

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

9 Цитирования (Scopus)


New tetrahedral anionic rhenium cluster complexes [{Re4(PO)3(PO2)}(CN)12]8- (1) and [{Re4As2(AsO)2}(CN)12]8- (2) have been synthesized by the reaction of ReI3 with NaCN and Pred or KCN and Asgray, respectively. Compound 2 was further oxidized by aqueous H2O2 to produce the cluster anion [{Re4(AsO)4}(CN)12]8- (3). The anions contain new pnictogen/oxygen-based ligands, PO23- and AsO3-, which were stabilized by the coordination to the triangular faces of the tetrahedral Re4 metallocluster in μ3-mode. All three compounds were crystallized as either sodium or potassium salts, and their crystal structures were determined by single crystal X-ray diffraction analysis.

Язык оригиналаанглийский
Страницы (с-по)7368-7373
Число страниц6
ЖурналInorganic Chemistry
Номер выпуска11
СостояниеОпубликовано - 3 июн 2019


Подробные сведения о темах исследования «PO<sub>2</sub><sup>3-</sup> and AsO<sup>3-</sup>: Pnictogenide Ligands in the Highly Charged Re<sub>4</sub> Cluster Anions [{Re<sub>4</sub>(PO)<sub>3</sub>(PO<sub>2</sub>)}(CN)<sub>12</sub>]<sup>8-</sup>, [{Re<sub>4</sub>As<sub>2</sub>(AsO)<sub>2</sub>}(CN)<sub>12</sub>]<sup>8-</sup>, and [{Re<sub>4</sub>(AsO)<sub>4</sub>}(CN)<sub>12</sub>]<sup>8-</sup>». Вместе они формируют уникальный семантический отпечаток (fingerprint).