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Variations of multi-dimensional supramolecular structures built of the two-dimensional [Cd(py)2{Ag(CN)2}2]n network: three-dimensional textile structures of catena-poly[trans-bis(pyridine)cadmium(II)-di-m-{dicyanoargentato(I)-N, N '}]×G (G = benzene or pyrrole) and two-dimensional layer structure of catena-poly[trans-bis(pyridine)cadmium(II)-di-m-{dicyanoargentato(I)-N, N'}]

Variations of multi-dimensional supramolecular structures built of the two-dimensional [Cd(py)2{Ag(CN)2}2]n network: three-dimensional textile structures of catena-poly[trans-bis(pyridine)cadmium(II)-di-m-{dicyanoargentato(I)-N, N '}]×G (G = benzene or pyrrole) and two-dimensional layer structure of catena-poly[trans-bis(pyridine)cadmium(II)-di-m-{dicyanoargentato(I)-N, N'}]. Soma, Takayoshi; Iwamoto, Toschitake (College Arts and Sciences, University Tokyo, Tokyo 153, Japan). Journal of Inclusion Phenomena and Molecular Recognition in Chemistry, 26(1-3), 161-173 (English) 1996 Kluwer. CODEN: JIMCEN. ISSN: 0923-0750. DOCUMENT TYPE: Journal CA Section: 78 (Inorganic Chemicals and Reactions) Section cross-reference(s): 75 The three title supramol. structures of [Cd(py)2{Ag(CN)2}2]×C6H6 (1a), [Cd(py)2{Ag(CN)2}2]×C4H5 (1b) and [Cd(py)2{Ag(CN)2}2] (1c) (py = pyridine) were detd. by single crystal x-ray diffraction. 1A: tetragonal space group I4122, a 12.Some commonly used reagents like 506-61-6 and 177950-26-4 are used in this experiment.7816(8), c 13.062(1) ?, Z = 4, R = 0.030; 1b: orthorhombic, space group I212121, a 12.861(2), b 12.438(3), c 13.105(2) ?, Z = 4, R = 0.045; 1c: C2/m, a 8.665(2), b 14.139(1), c 7.549(1) ?, b 93.15(2)°, Z = 2, R = 0.043. All the structures involve a two-dimensional network of [Cd(-NCAgCN-Cd1/4)4]n with a rhombus mesh from which network a pair of unidentate py ligands protrude at the trans positions of Cd. In clathrates 1a and 1b the 3-dimensional textile hosts interwoven by the layers of the 2-dimensional networks accommodate a benzene and pyrrole mol. resp., at every center of the mesh. 1C has a simple layer structure stacked by the 2-dimensional networks the mesh of which is penetrated by the py ligands from the upper and lower layers. .

Synthesis, crystal structure, and photoluminescent property of a novel heterobimetallic Zn(II)-Ag(I) cyano-bridged coordination polymer incorporating a pentameric unit [Ag(CN)2-]5 assembled by argentophilic interaction

All Rights Reserved. Synthesis, crystal structure, and photoluminescent property of a novel heterobimetallic Zn(II)-Ag(I) cyano-bridged coordination polymer incorporating a pentameric unit [Ag(CN)2-]5 assembled by argentophilic interaction. Zhang, Hao; Zhang, Yingjun; Wang, Cheng; Cai, Lirong; Xie, Yutao; Xue, Genqiang (School of Chemistry, South China University of Technology, Guangzhou 510641, Peop. Rep. China). Inorganic Chemistry Communications, 9(5), 555-558 (English) 2006 Elsevier B.V.Several substances with their cas registry numbers 506-61-6 and 918963-43-6 may be metioned in this study. CODEN: ICCOFP. ISSN: 1387-7003. DOCUMENT TYPE: Journal CA Section: 78 (Inorganic Chemicals and Reactions) Section cross-reference(s): 73, 75 A new photoluminescent heterobimetallic Zn(II)-Ag(I) cyano-bridged coordination polymer, [Ag5Zn2(tren)2(CN)9] (1, tren = tris(2-aminoethyl)amine), was synthesized and structurally characterized. It features a rare linear pentameric unit of dicyanoargentate(I) ions assembled by d10-d10 interactions as building blocks. Solid state emission spectrum of 1 shows strong UV luminescence with emission peak in the range of 376 nm. .