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Syntheses, Structures, and Fluorescence of Two Novel 2D ­Zinc(II) Layered Frameworks Based on 3‐Amino‐1, 2, 4‐triazole
Author(s) -
Gao JinYing,
Xiong XiaHua,
Chen ChuJun,
Xie WeiPing,
Ran XingRui,
Yue ShanTang
Publication year - 2013
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201200422
Subject(s) - isonicotinic acid , ring (chemistry) , thermogravimetric analysis , hydrogen bond , zinc , crystallography , supramolecular chemistry , powder diffraction , luminescence , chemistry , triazole , 1,2,4 triazole , fluorescence , coordination polymer , crystal structure , materials science , molecule , organic chemistry , hydrazide , physics , optoelectronics , quantum mechanics
Two 2D zinc(II) layered coordination polymer compounds [Zn 2 (atz) 2 (na) 2 ] n ( 1 ), and [Zn(atz)(ina)] n ( 2 ) (Hatz = 3‐amino‐1H‐1, 2, 4‐triazole, na = nicotinic acid, ina = isonicotinic acid) were synthesized and structurally characterized by elemental analysis, FT‐IR, thermogravimetric analysis (TGA), powder X‐ray diffraction (PXRD), and single‐crystal X‐ray diffraction. The interconnection of a coplanar six‐membered hexagonal ring and a 16‐membered non‐planar chair‐like ring results in a 2D sheet with (4, 8 2 ) topological network. Hydrogen bonds connect the neighboring planes into 3D supramolecular architectures. Furthermore, both complexes exhibit strong luminescent properties in the solid state at room temperature.

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