Synthesis, structure and optical limiting effect of a novel inorganic-organic hybrid polymer containing mixed chains of copper(I)/iodine
- College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002 (China)
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350002 (China)
- Department of Materials Science and Engineering, Tsinghua University, Beijing 100084 (China)
In this paper, treatment of N-ethyl-benzo[f]quinolium (ebq) iodide and CuI with excess KI afforded an unusual coordination polymer [(ebq){sub 2}(Cu{sub 3}I{sub 4})(CuI{sub 2})]{sub n} (1). 1 crystallizes in tetragonal system, space group P4(2)bc with cell parameters of a=23.2040(6)A, c=6.7393(3)A, V=3628.6(2)A{sup 3}, Z=8, D{sub c}=2.622g/c{sup 3}, R{sub 1}=0.0447 and wR{sub 2}=0.0974. A highly interesting feature of 1 is its presence of mixed types of chains [(Cu{sub 3}I{sub 4}){sub n}{sup -} and (CuI{sub 2}){sub n}{sup -} chain] in one crystal lattice based on supramolecular self-assembly directed by cations. The infinite chains (Cu{sub 3}I{sub 4}){sub n}{sup -} and (CuI{sub 2}){sub n}{sup -} in 1 could be described as the edge-sharing arrangement of CuI{sub 4} 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.
- OSTI ID:
- 20785005
- Journal Information:
- Journal of Solid State Chemistry, Vol. 179, Issue 5; Other Information: DOI: 10.1016/j.jssc.2006.01.075; PII: S0022-4596(06)00066-1; Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA); ISSN 0022-4596
- Country of Publication:
- United States
- Language:
- English
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