X-ray crystal structure of copper(II) and silver(I) complexes with the new ligand 1,4-bis(5'-methyl-2,2'-bipyridine-5-ethyl)-benzene: The effects of substituent and linking position on the assembly of helical complexes
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AbstractA new tetradentate ligand 1,4-bis(5'-methyl-2,2'-bipyridine-5-ethyl)-benzene(p-bpy) and its Cu-II and Ag-I complexes were synthesized. In complex 1, Cu(p-bpy)[ClO4](2) . 0.5MeCN, the four nitrogen atoms of the ligand coordinate with one Cu-II to form a flattened tetrahedron. The metal ion also has weak interactions with two ClO4- ions, which link the Cu-II ions in a one dimensional fashion to make an infinite chain. In complex 2, Ag(p-bpy)[ClO4], the coordination geometry of Ag-I is flattened tetrahedron. (C) 1997 Elsevier Science Ltd.
All Author(s) ListFu YJ, Yang H, Wang DF, Tang WX, Wu BM, Mak TCW
Journal namePolyhedron
Year1997
Month1
Day1
Volume Number16
Issue Number9
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Pages1505 - 1512
ISSN0277-5387
LanguagesEnglish-United Kingdom
Keywordscopper(II) complex; helical complex; molecular assembly; silver(I) complex; substituted bipyridene
Web of Science Subject CategoriesChemistry; Chemistry, Inorganic & Nuclear; CHEMISTRY, INORGANIC & NUCLEAR; Crystallography; CRYSTALLOGRAPHY

Last updated on 2021-13-01 at 01:09