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Synthesis and Crystal Structures of Two Complexes [Mn 2 (L) 2 (H 2 bta) 2 (H 2 O)] n and [Cu 2 (L)(H 2 bta) 0.5 (H 2 O)] n
Author(s) -
Liu Ruiping,
Yang Xuwu,
Wang Lijun,
Liu Fei,
Zhang Lingling,
Yu Fushan,
Chen Sanping
Publication year - 2009
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200990307
Subject(s) - chemistry , crystallography , stacking , supramolecular chemistry , crystal structure , hydrogen bond , hydrothermal synthesis , benzene , single crystal , x ray crystallography , stereochemistry , hydrothermal circulation , diffraction , molecule , physics , optics , organic chemistry , seismology , geology
Two new complexes, [Mn 2 (L) 2 (H 2 bta) 2 (H 2 O)] n ( 1 ) and [Cu 2 (L)(H 2 bta) 0.5 (H 2 O)] n ( 2 ) (H 4 bta=1,2,4,5‐benzene‐tetracarboxylic acid, L=imidazo[4,5‐ f ][1,10]phenathroline) were prepared under hydrothermal conditions and their structures determined by single‐crystal X‐ray diffration. The X‐ray diffraction reveals that complex 1 , consisting of two crystallographically independent fragments A1 and A2, displays an interesting 3D supramolecular network constructed with ABAB sequence through hydrogen bonding interactions. In complex 2 , the copper atoms connected by the H 2 bta 2− ligands, the chains also are assembled into a 3D honeycomb configuration network formed by moleculars and aromatic π‐π stacking interactions.