Development of a Building Block Strategy To Access Gigantic Nanoscale Heteropolyoxotungstates by Using SeO 3  2−  as a Template Linker | Zendy

Yan Jun | Zendy; Long DeLiang | Zendy; Cronin Leroy | Zendy

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Development of a Building Block Strategy To Access Gigantic Nanoscale Heteropolyoxotungstates by Using SeO 3 2− as a Template Linker

Author(s) -

Yan Jun,

Long DeLiang,

Cronin Leroy

Publication year - 2010

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201000076

Subject(s) - block (permutation group theory) , nanoscopic scale , linker , cluster (spacecraft) , computer science , heteroatom , information retrieval , nanotechnology , chemistry , materials science , combinatorics , mathematics , programming language , ring (chemistry) , organic chemistry

Heteroatom control in the assembly of nanoscale gigantic heteropolyoxotungstates was accomplished by using SeO 3 2− to give [H 2 W 43 Se 3 O 148 ] 24− {W 43 Se 3 }, [H 4 W 77 Se 5 O 265 ] 44− {W 77 Se 5 }, [H 6 W 63 Se 6 O 221 ] 34− {W 63 Se 6 }, and [H 8 W 100 Se 16 O 364 ] 56− {W 101 Se 16 } cluster anions. The clusters are all derived from a common {W 22 Se 2 } building block and are constructed without the need to employ addition heterometallic linkers; the three smaller clusters incorporate pentagonal W(W 4 ) units.

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