ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Interaction of Aminooxyalkylphosphonic Acids with Cobalt(II), Nickel(II), and Copper(II)

M. Kucharska-Zoń, J. Zoń, and W. Wojciechowski

aInstitute of Inorganic Chemistry and Metallurgy of Rare Elements, Wroc
law University of Technology, PL-50 370 Wroclaw

E-mail: zon@ichn.ch.pwr.wroc.pl

Received: 5 February 2001

Abstract: The series of new complexes with perchlorate cobalt(II), nickel(II), copper(II), and aminooxyalkylphosphonic acids have been synthesized in polycrystalline form. They are first synthesized complexes with aminooxyalkylphosphonic acids. The structures were proposed based on spectroscopic data (IR, UV VIS, FIR, EPR) and the measured magnetic moments. The oxygen atom of the aminooxy group takes part in coordination with metal ion in aminooxymethylphosphonic acid but it does not coordinate in 1-aminooxyethylphosphonic acid and 2-aminooxyethylphosphonic acid. The weaker binding ability of the aminooxy group oxygen atom could be attributed to geometry of the ligands.

Full paper in Portable Document Format: 562a89.pdf

Chemical Papers 56 (2) 89–94 (2002)