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The reactions of diphosphine ligands and isoquinoline (i-C9H7N) with Ag salts in the mixed solvent of methanol (MeOH) and dichloromethane (CH2Cl2) generate the complexes [Ag-2(dppm)(2)(NO2)(2)]center dot (i-C9H7N)(2) (1), [Ag-2(dppm)(2)(i-C9H7N)(2)(BF4)](BF4) (2), {[Ag(dppe)(i-C9H7N)(2)](CF3SO3)center dot(i-C9H7N)} (3), {[Ag(dppb)(i-C9H7N)(2)](BF4)(2)center dot(i-C9H7N)(0.5)}(n) (4) and {[Ag(dppb)(i-C9H7N)(CF3SO3)]center dot(i-C9H7N)}(n) (5). These complexes were all characterized by IR, elemental analysis, X-ray diffraction, luminescence, P-31 and H-1 NMR spectroscopy. Complexes 1 and 2 have dinuclear structures, while complexes 3, 4 and 5 have 1D infinite zigzag chain structures. Complexes 1 and 2 are metal clusters in which there exist Ag center dot center dot center dot Ag metal bonds, whilst in compounds 3,4 and 5, two silver atoms are bridged by the diphosphine ligands to form the 1D infinite zigzag chains. Complexes 3 and 5 are 2D topologically promising architectures and complex 4 is a 3D topologically promising architecture. In addition, complexes 1-5 exhibit interesting fluorescence in the solid state at room temperature. At the same time, we also studied the terahertz spectra of the complexes, which show more accurate characteristics of each group of complex. (C) 2015 Elsevier Ltd. All rights reserved.
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POLYHEDRON
ISSN: 0277-5387
Year: 2015
Volume: 101
Page: 56-64
2 . 6 0 0
JCR@2022
ESI Discipline: CHEMISTRY;
ESI HC Threshold:253
JCR Journal Grade:2
CAS Journal Grade:3
Cited Count:
WoS CC Cited Count: 18
SCOPUS Cited Count: 17
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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