Assembly of three supramolecular compounds based on [P2Mo5O23]6− and Ni(II) complexes
Three supramolecular compounds based on [P 2 Mo 5 O 23 ] 6− and Ni(II)-bim, [Ni(bim) 3 ] 3 [P 2 Mo 5 O 23 ]·2H 2 O (1), [Ni(Hbim)(bim) 2 ] 4 [P 2 Mo 5 O 23 ] 2 ·3H 2 O (2), and [Ni(bim)(Hbim)(phen)] 2 [P 2 Mo 5 O 23 ]·7H 2 O (3) (bim = 2,2′-biimidazole, phen = 1,10-phenanthroline), have been synthes...
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Published in | Journal of coordination chemistry Vol. 67; no. 3; pp. 522 - 532 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Abingdon
Taylor & Francis
01.02.2014
Taylor & Francis Ltd |
Subjects | |
Online Access | Get full text |
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Summary: | Three supramolecular compounds based on [P
2
Mo
5
O
23
]
6−
and Ni(II)-bim, [Ni(bim)
3
]
3
[P
2
Mo
5
O
23
]·2H
2
O (1), [Ni(Hbim)(bim)
2
]
4
[P
2
Mo
5
O
23
]
2
·3H
2
O (2), and [Ni(bim)(Hbim)(phen)]
2
[P
2
Mo
5
O
23
]·7H
2
O (3) (bim = 2,2′-biimidazole, phen = 1,10-phenanthroline), have been synthesized under hydrothermal conditions and characterized by elemental analysis, single-crystal X-ray diffraction, IR, and TG. All the compounds show 3-D supramolecular networks constructed from weak interactions among free Ni(II) complex, water, and oxygens of [P
2
Mo
5
O
23
]
6−
. Compound 3 represents the first supramolecular example integrating {Ni(bim)(Hbim)(phen)} with Strandberg-type phosphomolybdate. The compounds display good electrocatalytic activity to reduce hydrogen peroxide and intense fluorescence properties in solution at room temperature.
Three 3-D supramolecular networks constructed from weak interactions among free Ni(II) complex, water molecule, and oxygen atoms of [P
2
Mo
5
O
23
]
6−
polyanions have been synthesized. The compounds display good electrocatalytic activity to reduce hydrogen peroxide and intensive fluorescent properties in the solution at room temperature. |
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ISSN: | 0095-8972 1029-0389 |
DOI: | 10.1080/00958972.2014.894994 |