Three-dimensional molecular network, [{l_brace}Cu(dps){sub 2}(SO{sub 4}){r_brace}.3H{sub 2}O.DMF]{sub n}, and its different third-order NLO performance (dps=4,4'-dipyridyl sulfide)

A new three-dimensional non-interpenetrating coordination polymer, [{l_brace}Cu(dps){sub 2}(SO{sub 4}){r_brace}.3H{sub 2}O.DMF]{sub n} (1) (dps=4,4'-dipyridyl sulfide) was synthesized and structurally characterized. 1 crystallizes in triclinic system, space group P-1 with cell parameters of a=1...

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Bibliographic Details
Published in:Journal of solid state chemistry 2006-12, Vol.179 (12)
Main Authors: Niu Yunyin, Li Zhongjun, Song Yinglin, Tang Mingsheng, Wu Benlai, Xin Xinquan
Format: Article
Language:English
Subjects:
BIPYRIDINES
COPPER SULFATES
LIGANDS
MATERIALS SCIENCE
ORGANOMETALLIC COMPOUNDS
POLYMERS
SPACE GROUPS
TRICLINIC LATTICES
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Summary:A new three-dimensional non-interpenetrating coordination polymer, [{l_brace}Cu(dps){sub 2}(SO{sub 4}){r_brace}.3H{sub 2}O.DMF]{sub n} (1) (dps=4,4'-dipyridyl sulfide) was synthesized and structurally characterized. 1 crystallizes in triclinic system, space group P-1 with cell parameters of a=10.9412(1)A, b=11.8999(1)A, c=12.5057(1)A, V=1400.7(3)A{sup 3}, Z=2, D{sub c}=1.573gcm{sup -3}, F(0 0 0)=686, {mu}=1.059mm{sup -1}. R{sub 1}=0.0436, wR{sub 2}=0.1148. In the polymeric architecture, SO{sub 4}{sup 2-} serve as bridging coligands to connect highly puckered [Cu{sub 2}(dps){sub 2}]{sub n} frameworks resulting in a 3D motif containing channels for guest molecule inclusion. Quantum chemistry calculation shows that the third-order NLO properties of polymer 1 are controlled by SO{sub 4}{sup 2-} groups and dps ligands, and metal ions have less influence on the third-order NLO properties.
ISSN:0022-4596
1095-726X
DOI:10.1016/j.jssc.2006.09.009