Syntheses, structures, and properties of copper(II) complexes of bis(2-pyridylmethyl) derivatives of o-, m-, and p-phenylenediamine and aniline |
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| Authors: | Turba Sabrina Walter Olaf Schindler Siegfried Nielsen Lars Preuss Hazell Alan J McKenzie Christine Lloret Francesc Cano Joan Julve Miguel |
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| Affiliation: | Institut für Anorganische und Analytische Chemie, Justus-Liebig-Universit?t Giessen, Heinrich-Buff-Ring 58, 35392 Giessen, Germany. |
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| Abstract: | Copper(II) complexes of the ligand 1,n-bis[bis(2-pyridylmethyl)amino]benzene with n = 2-4 (1,n-tpbd) and its mononuclear derivative bis(2-pyridylmethyl)aniline (phbpa) were synthesized and structurally characterized. Magnetic measurements and DFT calculations were performed on [CuCl2(phbpa)], [Cu2Cl4(1,3-tpbd)], [(Cu2Cl2(ClO4)(1,3-tpbd))Cl(Cu2Cl2(OH2)(1,3-tpbd))](ClO4)2, and [Cu2(OH2)2(S2O6)(1,3-tpbd)]S2O6, and the exchange-polarization mechanism was successfully demonstrated. |
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