文摘
Two new supramolecular compounds were synthesized and characterized with the formula of [Cu(bipy)2(OAc)]·(DBrS)1/2·5H2O 1, [Co(phen)2(CO3)]·(DBrS)1/2·5H2O 2 (H2DBS = meso-2,3-dibromosuccinic acid; bipy = 2,2-bipyridine; phen = 1,10-phenanthroline). The crystal structures of complexes were determined by X-ray single-crystal diffraction. Complex 1 represents R6 water clusters and complex 2 stabilizes in a 1D water tape notated T4(2)6(2). For 2, the 2D layer is defined as a 2D (3,4,6)-connected network with the Schl?fli symbol of (4·5·6)4(42·5·6·72)(42·5)2(44·52·62·74·93). Results about i.r. spectra and elemental analyses are presented. Keywords Water tape Water cluster Meso-2,3-dibromosuccinic acid Crystal structures