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In this paper, treatment of N-ethyl-benzo[f]quinolium (ebq) iodide and CuI with excess K1 afforded an unusual coordination polymer [(ebq)(2)(Cu3I4)(CuI2)](n) (1). 1 crystallizes in tetragonal system, space group P4(2)bc with cell parameters of a = 23.2040(6) angstrom, c=6.7393(3) angstrom, V = 3628.6(2) angstrom(3), Z = 8 D-c = 2.622 g/c(3), R-1 = 0.0447 and wR(2) = 0.0974. A highly interesting feature of 1 is its presence of mixed types of chains [(Cu3I4)(n)(-) and (CuI2)(n)(-) chain] in one crystal lattice based on supramolecular self-assembly directed by cations. The infinite chains (Cu3I4)(n)(-) and (CuI2)(n)(-) in 1 could be described as the edge-sharing arrangement of CuI4 tetrahedron. Furthermore. IR. EA. UV-Vis. thermal analysis and optical limiting measurements were adopted to characterize polymer 1. The optical limiting, experiment shows that the present polymer exhibits a large optical limiting capacity. (C) 2006 Elsevier Inc. All rights reserved.
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JOURNAL OF SOLID STATE CHEMISTRY
ISSN: 0022-4596
Year: 2006
Issue: 5
Volume: 179
Page: 1415-1420
2 . 1 0 7
JCR@2006
3 . 2 0 0
JCR@2023
ESI Discipline: CHEMISTRY;
JCR Journal Grade:2
Cited Count:
WoS CC Cited Count: 20
SCOPUS Cited Count: 20
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0