[CuL(H<subscript>2</subscript>O)<subscript>2</subscript>]{[CuL][Fe(CN)<subscript>6</subscript>]}<subscript>2</subscript>·2H<subscript>2</subscript>O (L=3,10-Bis(2-hydroxyethyl)-1,3,5,8,10,12-hexaazacyclotetradecane): A Novel Three-Dimensional Coordination Polymer via H-Bonded Linkages of One-Dimensional Zigzag Chain
In: Journal of Inorganic & Organometallic Polymers, Jg. 9 (1999-09-01), Heft 3, S. 165-178
Online
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Zugriff:
A complex with the formula [CuL(H 2 O) 2 ]{[CuL][Fe(CN) 6 ]} 2 ·2H 2 O, where L=3,10-bis(2-hydroxyethyl)-1,3,5,8,10,12-hexaazacyclotetradecane, has been synthesized and crystallographically characterized. The structure is composed of a one-dimensional zigzag chain of $$\left\{ {[{\text{CuL}}][{\text{Fe(CN)}}_{\text{6}} ]} \right\}_2^{2 - } $$ units, and [CuL(H 2 O) 2 ] 2+ units. The one-dimensional zigzag chain extents through $${\text{Cu}}{\kern 1pt} - {\kern 1pt} {\text{CN}} - {\kern 1pt} {\text{Fe}}{\kern 1pt} - {\kern 1pt} {\text{CN}} - {\kern 1pt} {\text{Cu}}$$ linkages. The adjacent two polymer chains are linked by the $${\text{O}}{\kern 1pt} - {\kern 1pt} {\text{H}}{\kern 1pt} \cdot \cdot \cdot {\kern 1pt} {\text{N}}{\kern 1pt} \equiv {\kern 1pt} {\text{C}}{\kern 1pt} - $$ hydrogen bonding between [CuL(H 2 O) 2 ] 2+ and [Fe(CN) 6 ] 3− , forming a 3D supramolecular structure with inner hydrophilic channels. Magnetic susceptibility measurements show no exchange interaction between the Cu(II) and Fe(III) ions due to the longer $${\text{Cu}}{\kern 1pt} - {\kern 1pt} {\text{N}}$$ (axial) bond length. [ABSTRACT FROM AUTHOR]
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Titel: |
[CuL(H<subscript>2</subscript>O)<subscript>2</subscript>]{[CuL][Fe(CN)<subscript>6</subscript>]}<subscript>2</subscript>·2H<subscript>2</subscript>O (L=3,10-Bis(2-hydroxyethyl)-1,3,5,8,10,12-hexaazacyclotetradecane): A Novel Three-Dimensional Coordination Polymer via H-Bonded Linkages of One-Dimensional Zigzag Chain
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Autor/in / Beteiligte Person: | Lu, Tongbu ; Xiang, Hua ; Chen, Shi ; Su, Chengyong ; Yu, Kaibei ; Mao, Zongwan ; Cheng, Peng ; Ji, Liangnian |
Link: | |
Zeitschrift: | Journal of Inorganic & Organometallic Polymers, Jg. 9 (1999-09-01), Heft 3, S. 165-178 |
Veröffentlichung: | 1999 |
Medientyp: | academicJournal |
ISSN: | 1053-0495 (print) |
DOI: | 10.1023/A:1021659011249 |
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