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2005年05月18日

【期刊论文】The first 'two-over/two-under'(2O/2U) 2D weave structure assembled from Hg-containing 1D coordination polymer chains†

苏成勇， Yun-Hui Li， Cheng-Yong Su‡， Andrea M. Goforth， Ken D. Shimizu， Kenneth D. Gray， Mark D. Smith and Hans-Conrad zur Loye*

CHEM. COMMUN., 2003, 1630-1631，-0001，（）：

-1年11月30日

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2005年05月18日

【期刊论文】Luminescent Lanthanide Complexes with Encapsulating Polybenzimidazole Tripodal Ligands

苏成勇， Cheng-Yong Su， † Bei-Sheng Kang， *， † Han-Qin Liu， † Qi-Guang Wang， ‡ Zhong-Ning Chen， † Zhong-Ling Lu， † Ye-Xiang Tong， † and Thomas C. W. Mak*， ‡

Inorganic Chemistry, Vol. 38, No.7, 1999，-0001，（）：

-1年11月30日

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2005年05月18日

【期刊论文】Self-assembly of silver(I) polymers with single strand double-helical structures containing the ligand O,O -bis(8-quinolyl)-1,8-dioxaoctane

苏成勇， Yue-Peng Cai， a b Hua-Xin Zhang， a An-Wu Xu， a Cheng-Yong Su， *a Chun-Long Chen， a Han-Qin Liu， a Li Zhang a and Bei-Sheng Kang *a b

J. Chem. Soc., Dalton Trans., 2001, 2429-2434，-0001，（）：

-1年11月30日

摘要

The flexible multidentate ligand O,O -bis(8-quinolyl)-1,8-dioxaoctane (ODOQ) reacted with AgX (X = ClO4, BF4, CF3SO3, or CF3CO2) to give four new complexes Ag(ODOQ)]nXn: X=ClO4 1; X=BF4 2; X=CF3SO3 3, and [Ag(ODOQ)(CF3CO2)]n 4. All four complexes have been characterized by elemental analyses, IR and 1H NMR spectroscopy. Single crystal X-ray analyses showed that they have similar 1-D extended architectures with each ligand in "∼"shape, while the chains are alternately and parallelly arranged with the silveratoms as the backbone to form double helical mesomeric strands. The structures are controlled more by the spacer (CH2)6 than by the anions: the versatile coordination geometry of the silver atom is trigonally bonded but changes to distorted tetrahedral or trigonal bipyrimidal via weak AgO interactions. In addition, face-to-face π (in 1-4) and edge-to-face C-Hπ (in 3) interactions as well as hydrogen bonds C-H O and C-H F between adjacent strands assemble the cations in 1-3 or neutral molecules in 4 into an extended network.