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SYNTHESIS AND STRUCTURAL AND MAGNETIC STUDIES OF DIAZINE-BRIDGED COMPLEXES OF COPPER(II) CYANATE - CRYSTAL-STRUCTURE OF POLY[BIS(CYANATO-N)BIS(MU-METHYLPYRAZINE)COPPER(II)]

TitleSYNTHESIS AND STRUCTURAL AND MAGNETIC STUDIES OF DIAZINE-BRIDGED COMPLEXES OF COPPER(II) CYANATE - CRYSTAL-STRUCTURE OF POLY[BIS(CYANATO-N)BIS(MU-METHYLPYRAZINE)COPPER(II)]
Publication TypeJournal Article
Year of Publication1993
AuthorsOtieno, T, Rettig, SJ, Thompson, RC, Trotter, J
JournalInorganic Chemistry
Volume32
Pagination4384-4390
Date PublishedSep
Type of ArticleArticle
ISBN Number0020-1669
KeywordsEXCHANGE, IONS, polymer, Pyrazine, PYRIDINE, SPECTRA, SUPEREXCHANGE
Abstract

{Copper(II) cyanate complexes of composition CuLn(NCO)2, Where n is 1 for L = pyrazine (pyz), methylpyrazine (mepyz), and pyridazine (pdz) and n is 2 for L = mepyz and pyridine (py), have been prepared and characterized by vibrational, electronic, and electron spin resonance spectroscopy, differential scanning calorimetry, and magnetic susceptibility studies to cryogenic temperatures. A single-crystal X-ray diffraction study on Cu(mepyz)2(NCO)2 (C12H12CuN6O2), the first compound containing methylpyrazine to be characterized in this way, revealed a two-dimensional square lattice polymeric structure. Its crystals are monoclinic, P2(1)/c, with a = 10.480(2) angstrom

URL<Go to ISI>://A1993LZ81500037