A 3-D supramolecular compound based on Keggin-type polyoxometalates and potassium-sulfanilamide
A Keggin-type polyoxometalate and potassium-sulfanilamide complex, [{K(C 6 H 10 N 2 O 2 S) 2 (H 2 O)} 2 (SiW 12 O 40 ) 2 ] · 2H 3 O + · 10H 2 O (1), has been synthesized and characterized by elemental analyses, IR, TG, and single-crystal X-ray diffraction. Compound 1 exhibits infinite 1-D dimer cha...
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Published in | Journal of coordination chemistry Vol. 65; no. 1; pp. 69 - 77 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
Abingdon
Taylor & Francis Group
10.01.2012
Taylor & Francis Ltd |
Subjects | |
Online Access | Get full text |
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Summary: | A Keggin-type polyoxometalate and potassium-sulfanilamide complex, [{K(C
6
H
10
N
2
O
2
S)
2
(H
2
O)}
2
(SiW
12
O
40
)
2
] · 2H
3
O
+
· 10H
2
O (1), has been synthesized and characterized by elemental analyses, IR, TG, and single-crystal X-ray diffraction. Compound 1 exhibits infinite 1-D dimer chains which are constructed from Keggin units [α-SiW
12
O
40
]
4−
bridged by potassium-sulfanilamide fragments. These 1-D chains are linked via π-π interactions between benzene rings of the sulfanilamides to form 2-D layers, which are further packed into 3-D supramolecular assemblies through hydrogen bonds. The electrochemical and electrocatalytic behaviors of 1 have been studied in detail. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 0095-8972 1029-0389 |
DOI: | 10.1080/00958972.2011.640935 |