SYNTHESIS, CRYSTAL STRUCTURE, AND PROPERTIES OF COPPER(II) COMPLEXES WITH 1,4,7-TRIS(2-AMINOETHYL)-1,4,7-TRIAZACYCLONONANE
Author(s): Masahiro Mikuriya, Mayu Hamagawa, Natsuki Tomioka, Daisuke Yoshioka, Naoko Uehara, Rika Fujimori, Hiroki Yamamoto, Yoshinari Ando, Shoichi Hori, Taro Kuriyama, Ryoji Mitsuhashi, Makoto Handa
Field: Inorganic and coordination chemistry
Type: Research paper
Issue: 2015 Volume 10, no.2
Pages: 40-47
Keywords: copper(II) complex, magnetic properties, macrocyclic ligand, 1,4,7-triazacyclononane.
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DOI: dx.doi.org/10.19261/cjm.2015.10(2).04
Graphical Abstract: Three kinds of copper(II) complexes with 1,4,7-tris(2-aminoethyl)-1,4,7-triazacyclononane (taetacn), [Cu(taetacn)](ClO4)2 (
1), [Cu(Htaetacn)](ClO4)3 (
2), and [Cu(Htaetacn)](BF4)3 (
3) were synthesized and characterized by elemental analyses, IR and UV-Vis spectroscopies. The spectral features are in harmony with an octahedral geometry for
1 and a square-pyramidal coordination for
2 and
3.

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