Jump to ContentJump to Main Navigation
Show Summary Details
More options …

Chemical Papers

Online
ISSN
1336-9075
See all formats and pricing
More options …
Volume 63, Issue 3

Issues

A strategy for new macrocycle magnetic materials synthesis

Jerzy Mroziński / Alina Bieńko
Published Online: 2009-03-25 | DOI: https://doi.org/10.2478/s11696-008-0098-8

Abstract

A study of a series of new types of copper(II) and rhenium(IV) macrocyclic complexes, important macrocyclic molecular magnets, is reported. A detailed description of crystal structure and magnetic behavior of mononuclear copper(II) macrocyclic compounds: CuL1(ClO4)2 (L1 = N-d-2,4,4,9,11,11-hexamethyl-1,5,8,12-tetraazacyclotetradeca-2,9-diene), CuL2(ClO4)2 (L2 = N-d-7,14-diisopropyl-5,12-dimethyl-1,4,8,11-tetraazacyclotetradeca-4,11-diene) and of heteropolynuclear complexes: [CuL1][ReCl4(ox)] · DMF and [(CuL2)(ox)ReCl4] is presented. The results indicate that all compounds behave as weak interacting magnets.

Keywords: heterobimetallic magnets; copper(II); nickel(II); and rhenium(IV) complexes; magnetic behavior

  • [1] Bieńko, A., Mroziński, J., Korybut-Daszkiewicz, B., & Kruszyński, R. (2008). Crystal structure and magnetic properties of copper(II) macrocyclic compounds. Polish Journal of Chemistry, 82, 1383–1392. Google Scholar

  • [2] Chiozzone, R., González, R., Kremer, C., De Munno, G., Cano, J., Lloret, F., Julve, M., & Faus, J. (1999). Synthesis, crystal structure and magnetic properties of tetraphenylarsonium tetrachloro(oxalato)rhenate(IV) and bis(2,2′-bipyridine) tetrachloro(µ-oxalato)copper(II)rhenium(IV). Inorganic Chemistry, 38, 4745–4752. DOI: 10.1021/ic.990376h. http://dx.doi.org/10.1021/ic990376hCrossrefGoogle Scholar

  • [3] Ferlay, S., Mallah, T., Vaissermann, J., Bartolomé, F., Veillet, P., & Verdaguer, M. (1996). A chromium(III) nickel(II) cyanide-bridged ferromagnetic layered structure with corrugated sheets. Chemical Communications, 1996, 2481–2482. DOI: 10.1039/CC9960002481. http://dx.doi.org/10.1039/cc9960002481CrossrefGoogle Scholar

  • [4] Francese, G., Ferlay, S., Schmalle, H. W., & Decurtins, S. (1999). A new 1D bimetallic thiocyanate-bridged copper(II)-cobalt(II) compound. New Journal of Chemistry, 23, 267–269. DOI: 10.1039/a900125e. http://dx.doi.org/10.1039/a900125eCrossrefGoogle Scholar

  • [5] Kahn, O. (Ed.) (1996). Magnetism: A supramolecular function. NATO ASI Series C, Mathematical and Physical Sciences, Vol. 484. Dordrecht: Kluwer Academic Publishers. Google Scholar

  • [6] Kahn, O. (1993). Molecular magnetism. New York: VCH. Google Scholar

  • [7] Kahn, O., Pei, Y., & Journaux, Y. (1992). In D. W. Bruce, and D. O’Hare (Eds.), Inorganic materials (pp. 95–114). New York: Wiley. Google Scholar

  • [8] König, E. (1966). Magnetic properties of coordination and organometallic transition metal compounds. Berlin: Springer-Verlag. Google Scholar

  • [9] Mroziński, J. (1978). Magnetic properties of some methylammonium hexachlororhenate(IV) salts. Bulletin de L’Academie Polonaise des Sciences. Séries des Sciences Chimiques, 26, 789–796. Google Scholar

  • [10] Mroziński, J. (1980). Low temperature magnetic properties of some methylammonium hexabromorhenate(IV) salts. Bulletin de L’Academie Polonaise des Sciences Chimiques, 28, 559–562. Google Scholar

  • [11] Oxford Diffraction (2001). CrysAlis CCD and CrysAlis RED. Wrocław: Oxford Diffraction Poland. Google Scholar

  • [12] Sheldrick, G. M. (1990). Phase annealing in SHELXS. Acta Crystallographica, A46, 467–473. DOI: 10.1107/S010876739 0000277. CrossrefGoogle Scholar

  • [13] Sheldrick, G. M. (1993). SHELXL93 (Program for the refinement of crystal structures). Göttingen: University of Göttingen. Google Scholar

  • [14] Stumpf, H. O., Pei, Y., Ouahab, L., Le Berre, F., Codjovi, E., & Kahn, O. (1993). Crystal structure and metamagnetic behavior of the ferromagnetic chain compound MnCu(opba)(H2O)2·cntdot·DMSO (opba = o-phenylenebis (oxamato) and DMSO = dimethyl sulfoxide). Inorganic Chemistry, 32, 5687–5691. DOI: 10.1021/ic.00077a007. http://dx.doi.org/10.1021/ic00077a007CrossrefGoogle Scholar

  • [15] Tomkiewicz, A., Bartczak, T. J., Kruszyński, R., & Mroziński, J. (2001). Magnetic properties, crystal and molecular structure of (NBu4)2[ReCl4(ox)]. Journal of Molecular Structure, 595, 225–231. DOI: 10.1016/S0022-2860(01)00551-8. http://dx.doi.org/10.1016/S0022-2860(01)00551-8CrossrefGoogle Scholar

  • [16] Tomkiewicz, A., Mroziński, J., Brüdgam, I., & Hartl, H. (2005). Synthesis, crystal structure and magnetic properties of heterobimetallic ReIV CuII complexes. European Journal of Inorganic Chemistry, 2005, 1787–1793. DOI: 10.1002/ejic.200400433. http://dx.doi.org/10.1002/ejic.200400433CrossrefGoogle Scholar

  • [17] Tomkiewicz, A., Zygmunt, A., & Mroziński, J. (2003). Ferrimagnetic, bimetallic chain systems: [Cu(tren)]ReCl6 and [Cu(tren)]ReCl6·2CH3OH where tren = tris(2-aminoethyl) amine. Journal of Molecular Structure, 644, 97–103. DOI: 10.1016/S0022-2860(02)00481-7. http://dx.doi.org/10.1016/S0022-2860(02)00481-7CrossrefGoogle Scholar

About the article

Published Online: 2009-03-25

Published in Print: 2009-06-01


Citation Information: Chemical Papers, Volume 63, Issue 3, Pages 306–312, ISSN (Online) 1336-9075, DOI: https://doi.org/10.2478/s11696-008-0098-8.

Export Citation

© 2008 Institute of Chemistry, Slovak Academy of Sciences.

Comments (0)

Please log in or register to comment.
Log in