Octahedral cyanohydroxo cluster complex trans-[Re6Se8(CN)4(OH)2]4−: Synthesis, crystal structure, and properties

Octahedral cyanohydroxo cluster complex trans-[Re6Se8(CN)4(OH)2]4−: Synthesis, crystal structure, and properties Научная публикация

Журнал

Inorganica Chimica Acta
ISSN: 1873-3255 , E-ISSN: 0020-1693

Вых. Данные

Год: 2011, Том: 370, Номер: 1, Страницы: 363-368 Страниц : 6 DOI: 10.1016/j.ica.2011.01.110

Авторы

Mironov Yuri V. ^1,2 , Brylev Konstantin A. ^1,3 , Kim Sung-Jin ² , Kozlova Svetlana G. ¹ , Kitamura Noboru ³ , Fedorov Vladimir E. ¹

Организации

1	Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences
2	Ewha Womans University
3	Department of Chemistry, Graduate School of Science, Hokkaido University

A hexarhenium cyanohydroxo anionic cluster complex [Re6Se8(CN)(4)(OH)(2)](4-) was synthesized for the first time starting from [Re6Se8(OH)(6)](4-), which was crystallized as a salt of the composition Cs2.75K1.25[Re6Se8(CN)(4)(OH)(2)]center dot H2O (1). The reaction of the complex with Cu2+ in an aqueous ammonia or methylamine solutions afforded [Cu(NH3)(5)](2)[Re6Se8(CN)(4)(OH)(2)]center dot 8H(2)O (2) or [{Cu(CH3NH2)(4)}(2)Re6Se8(CN)(4)(OH)(2)] (3), respectively. All of these three compounds were characterized by a single-crystal X-ray diffraction method. Compound 1 is crystallized in the tetragonal space group I4/m with eight formula units per cell (a = b = 17.4823(14) angstrom, c = 19.430(2) angstrom, V = 5938.3(10) angstrom(3)); compound 2 is crystallized in the monoclinic space group P2(1)/n with two formula units per cell (a = 12.1845(13) angstrom, b = 8.6554(9) angstrom, c = 19.2568(19) angstrom, beta = 91.081(2)degrees, V = 2030.5(4)angstrom(3)); compound 3 is crystallized in the orthorhombic space group Cmcm with four formula units per cell (a = 19.816(4) angstrom, b = 14.611(3) angstrom, c = 13.751(3) angstrom, V = 3981.2(13) angstrom(3)). The luminescence properties of 1 were studied in both aqueous solution and solid state. In addition, the electronic structure of [Re6Se8(CN)(4)(OH)(2)](4-) was elucidated by DFT calculations.

Mironov Y.V. , Brylev K.A. , Kim S-J. , Kozlova S.G. , Kitamura N. , Fedorov V.E.
Octahedral cyanohydroxo cluster complex trans-[Re6Se8(CN)4(OH)2]4−: Synthesis, crystal structure, and properties
Inorganica Chimica Acta. 2011. V.370. N1. P.363-368. DOI: 10.1016/j.ica.2011.01.110 WOS OpenAlex

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