[CuL(H2O)2]{[CuL][Fe(CN)6]}2·2H2O (L=3,10-Bis(2-hydroxyethyl)-1,3,5,8,10,12-hexaazacyclotetradecane): A Novel Three-Dimensional Coordination Polymer via H-Bonded Linkages of One-Dimensional Zigzag Chain
Tóm tắt
A complex with the formula [CuL(H2O)2]{[CuL][Fe(CN)6]}2·2H2O, where L=3,10-bis(2-hydroxyethyl)-1,3,5,8,10,12-hexaazacyclotetradecane, has been synthesized and crystallographically characterized. The structure is composed of a one-dimensional zigzag chain of
$$\left\{ {[{\text{CuL}}][{\text{Fe(CN)}}_{\text{6}} ]} \right\}_2^{2 - } $$
units, and [CuL(H2O)2]2+ units. The one-dimensional zigzag chain extents through
$${\text{Cu}}{\kern 1pt} - {\kern 1pt} {\text{CN}} - {\kern 1pt} {\text{Fe}}{\kern 1pt} - {\kern 1pt} {\text{CN}} - {\kern 1pt} {\text{Cu}}$$
linkages. The adjacent two polymer chains are linked by the
$${\text{O}}{\kern 1pt} - {\kern 1pt} {\text{H}}{\kern 1pt} \cdot \cdot \cdot {\kern 1pt} {\text{N}}{\kern 1pt} \equiv {\kern 1pt} {\text{C}}{\kern 1pt} - $$
hydrogen bonding between [CuL(H2O)2]2+ and [Fe(CN)6]3−, forming a 3D supramolecular structure with inner hydrophilic channels. Magnetic susceptibility measurements show no exchange interaction between the Cu(II) and Fe(III) ions due to the longer
$${\text{Cu}}{\kern 1pt} - {\kern 1pt} {\text{N}}$$
(axial) bond length.
Tài liệu tham khảo
S. R. Batten and R. Robson, Angew. Chem. Int. Ed. 37, 1460 (1998), and references therein.
M. Verdaguer, Science 272, 698 (1996); W. Entley and G. S. Girolami, Science 268, 397 (1995); O. Kahn, Nature 378, 701 (1995); E. Dujardin, S. Ferlay, X. Phan, C. Desplanches, C. Cartier dit Moulin, P. Sainctavit, F. Baudelet, E. Dartyge, P. Veillet, and M. Verdaguer, J. Am. Chem. Soc. 120, 11347 (1998); V. Gadet, T. Mallah, I. Castro, M. Verdaguer, J. Am. Chem. Soc. 114, 9213 (1992).
K. R. Dumbar and R. A. Heintz, Prog. Inorg. Chem. 45, 283 (1997); O. Sato, T. Iyoda, A. Fujishina, and K. Hashimoto, Science 272, 704 (1996); O. Sato, T. Iyoda, A. Fujishina, and K. Hashimoto, Science 271, 46 (1996).
D. W. Knoeppel, J. P. Liu, E. A. Meyers, and S. G. Shore, Inorg. Chem. 37, 4828 (1998); (b) E. Colacio, J. M. Dominguez-Vera, M. Ghazi, R. Kivekas, M. Klinga, and J. M. Moreno, J. Chem. Soc. Chem. Commun. 1071 (1998); (c) H. Z. Kou, D. Z. Liao, P. Cheng, Z. H. Jiang, S. P. Yan, G. L. Wang, X. K. Yao, and H. G. Wang, J. Chem. Soc. Dalton Trans. 1503 (1997); (d) N. Re, E. Gallo, C. Floriani, H. Miyasaka, and N. Matsumoto, Inorg. Chem. 35, 6004 (1996); (e) H. Ōkawa and M. Ohba, ACS Symp. Ser. 644, 319 (1996).
M. Ohba, N. Fukita, and H. Ōkawa, J. Chem. Soc. Dalton Trans. 1733 (1997); (b) M. Ohba, N. Maruono, H. Ōkawa, T. Enoki, and J.-M. Latour, J. Am. Chem. Soc. 116, 11566 (1994).
E. Golacio, J. M. Dominguez-Vera, M. Ghazi, R. Kivekas, F. Lloret, J. M. Moreno, and H. Stoeckli-Evans, J. Chem. Soc. Chem. Commun. 987 (1999).
M. Ohba, H. Ōkawa, N. Fukita, and Y. Hashimoto, J. Am. Chem. Soc. 119, 1011 (1997); (b) H. Miyasaka, N. Matsumoto, N. Re, E. Gallo, and C. Floriani, Inorg. Chem. 36, 670 (1997); (c) H. Miyasaka, N. Matsumoto, H. Ōkawa, N. Re, E. Gallo, and C. Floriani, Angew. Chem. Int. Ed. Engl. 34, 1446 (1995); (d) H. Miyasaka, N. Matsumoto, H. Ōkawa, N. Re, E. Gallo, and C. Floriani, J. Am. Chem. Soc. 118, 981 (1996); (e) M. Ohba, H. Ōkawa, T. Ito, and A. Ohto, J. Chem. Soc. Chem. Commun. 1545 (1995).
M. Ohba, N. Usuki, N. Fukita, and H.Ōkawa, Angew. Chem. Int. Ed. Engl. 38, 1795 (1999); (b) N. Fukita, M. Ohba, H. Ōkawa, K. Matsuda, and H. Iwamura, Inorg. Chem. 37, 842 (1998); (c) M. S. E. Fallah, E. Rentschler, A. Caneschi, R. Sessoli, and D. Gatteschi, Angew. Chem. Int. Ed. Engl. 35, 1947 (1996).
R. W. Hay, J. M. Armstrong, and M. M. Hassan, Transition Met. Chem. 17, 270 (1992).
Sheldrick, G. M. SHELXTL (Revision 4.1), System of Computer Programs for X-Ray Structure Determination (University of Cambridge, 1983).
M. T. Azcondo, L. Ballester, A. Gutierrez, M. F. Perpinán, U. Amador, C. Ruiz-Valero, and C. Bellitto, J. Chem. Soc. Dalton Trans. 3015 (1996).
I. Bertini, C. Luchinat, F. Mani, and A. Scorzafava, Inorg. Chem. 19, 1333 (1980).
P. Kundu, S. Mitra, S. Kumar, D. Banerjee, and L. Bhattacharya, Transition Met. Chem. 20, 417 (1995).
Z. Smékai, F. Brezina, Z. Sindelar, R. Klicka, D. Krausova, and M. Nadvornik, Synth. React. Inorg. Met.-Org. Chem. 26, 1537 (1996).
H. Z. Guan, Y. Z. Liao, P. Cheng, Z. H. Jiang, and G. L. Wang, Acta Chimica Sinica 57, 409 (1999).