Structural diversity of a series of urea-based coordination complexes: from water tapes, water-sulfate chains, to supramolecular structures
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DOI: 10.1080/00958972.2016.1250260
Abstract: Abstract [Hg2(L1)2I4] (1), [Cd2(L1)2I4] (2), {[Cd(L1)2(SO4)(H2O)]·4H2O}n (3), {[Zn2(L2)2(Cl)4]·0.5H2O} (4), {[Cu2(L2)2(SO4)2(H2O)4]·2.5H2O} (5), and {[Cd(L2)2(SO4)(H2O)]·3H2O}n (6), based on N–(3–picolyl)–N′–(3–pyridyl)urea (L1) or N–(4–picolyl)–N′–(3–pyridyl)urea (L2), have been synthesized and characterized by elemental analyses, IR spectra, single-crystal and powder X-ray… read more here.
Keywords: so4 h2o; coordination; water; supramolecular structures ... See more keywords