Abstract
New ferrocenecarboxylates of rare-earth metals, [Ln2(μ-O,η2-OOCFc)2(μ2-O,O′-OOCFc)2(η2-NO3)2(DMSO)4] (Ln = Gd (I), Tb (II), and Y (III)) and [Gd2(μ-O,η2-OOCFc)2(η2-OOCFc)4(DMSO)2(H2O)2] · 2DMSO · 2CH2Cl2 (IV), are synthesized and characterized by X-ray diffraction analysis. Unlike all earlier known ferrocenecarboxylates of rare-earth metals, in isostructural compounds I–III the Ln atoms are linked by four bridging carboxyl residues, two of which are chelate-bridging (the coordination number of Ln is 9). Binuclear structure IV is formed by two chelate-bridging carboxylate ligands (the coordination number of Gd is 9). Weak antiferromagnetic and weak ferromagnetic interactions between the Gd atoms are observed in complexes I and IV, respectively. The thermal decomposition of the synthesized compounds is studied by differential scanning calorimetry and thermogravimetry. According to the X-ray diffraction data, the final thermolysis products of the complexes in air are garnets Ln3Fe5O12.
Similar content being viewed by others
References
Singha, M.K., Yanga, Y., and Takoudis, Ch.G., Coord. Chem. Rev., 2009, vol. 253, p. 2920.
Revaprasadu, N. and Mlondo, S.N., Pure Appl. Chem., 2006, vol. 78, no. 9, p. 1691.
Kaul’, A.R., Gorbenko, O.Yu., and Kamenev, A.A., Usp. Khim., 2004, vol. 73, p. 932.
Vertoprakhov, V.N., Nikulina, L.D., and Igumenov, I.K., Usp. Khim., 2005, vol. 74, p. 797.
Koroteev, P.S., Dobrokhotova, Zh.V., Ilyukhin, A.B., et al., Polyhedron, 2013, vol. 65, p. 110.
Sakamoto, M., Manseki, K., and Okawa, H., Coord. Chem. Rev., 2001, vols. 219–221, p. 379.
Winpenny, R.E.P., Chem. Soc. Rev., 1998, vol. 27, p. 447.
Andruh, M., Costes, J.-P., Diaz, C., and Gao, S., Inorg. Chem., 2009, vol. 48, p. 3342.
Huang You-Gui, Jiang Fei-Long, and Hong Mao-Chun, Coord. Chem. Rev., 2009, vol. 253, p. 2814.
Cullen, W.R. and Woollins, J.D., Coord. Chem. Rev., 1981, vol. 39, p. 1.
Gaponik, P.I., Lesnikovich, A.I., and Orlik, Yu.G., Usp. Khim., 1983, vol. 52, p. 294.
Hou Hongwei, Li Linke, Leading Edge Organomet. Chem. Res., 2006, p. 27.
Li Lin-Ke, Cao Zhen-Yu, and Hou Hong-Wei, J. Coord. Chem., 2008, vol. 61, p. 2105.
Mereacre, V., Ako Ayuk, M., Filoti, G., et al., Polyhedron, 2010, vol. 29, p. 244.
Liu, J., Li, Y., and Li, D., Acta Crystallogr., Sect. E: Structure Reports Online, 2012, vol. 68, p. m6.
Yan, P.F., Zhang, F.M., Li, G.M., et al., J. Solid State Chem., 2009, vol. 182, p. 1685.
Li Linke, Li Jinpeng, Hou Hongwei, et al., Inorg. Chim. Acta, 2006, vol. 359, p. 3139.
APEX2 and SAINT, Madison (WI, USA): Bruker AXS Inc., 2007.
Sheldrick, G.M., SADABS, Göttingen (Germany): Univ. of Göttingen, 1997.
Sheldrick, G.M., Acta Crystallogr., Sect. A: Found. Crystallogr., 2008, vol. 64, no. 1, p. 112.
Huang, Ch., Rare Earth Coordination Chemistry: Fundamentals and Applications, Singapore: Wiley, 2010.
Koroteev, P.S., Dobrokhotova, Zh.V., Ilyukhin, A.B., et al., Izv. Akad. Nauk., Ser. Khim., 2012, no. 6, p. 1064. (Russ. Chem. Bull., Int. Ed., 2012, vol. 61, no. 6, p. 1069).
Koroteev, P.S., Dobrokhotova, Zh.V., Kiskin, M.A., et al., Polyhedron, 2012, vol. 43, p. 36.
Koroteev, P.S., Kiskin, M.A., Dobrokhotova, Zh.V., et al., Polyhedron, 2011, vol. 30, p. 2523.
Allen, F.H., Acta Crystallogr., Sect. B: Struct. Sci., 2002, vol. 58, no. 3, p. 380.
Li Gang, Hou Hongwei, Li Linke, et al., Acta Chim. Sin., 2004, vol. 62, no. 11, p. 1060.
Hou Hongwei, Li Gang, Li Linke et al., Inorg. Chem., 2003, vol. 42, p. 428.
Dong Guo, Yu-Ting Li, Chun-Ying Duan, et al., Inorg. Chem., 2003, vol. 42, p. 2519.
Wen, L., Zhang, B., Peng, Z., et al., Chin. J. Inorg. Chem., 2004, vol. 20, no. 10, p. 1228.
Jiang, L.-P., Cai, Y.-L., Liang, F.-P., et al., J. Guangxi Normal Univ. (Nat. Sci. Edition), 2009, no. 1, p. 59.
Yang Yang-Yi and Wong Wing-Tak, Chem. Commun., 2002, p. 2716.
Meng Xiangru, Li Gang, Hou Hongwei, et al., J. Organomet. Chem., 2003, vol. 679, p.153.
Dong Guo, Bing-guang Zhang, Chun-ying Duan, et al., Dalton Trans., 2003, p. 282.
Benelli, C. and Gatteschi, D., Chem. Rev., 2002, vol. 102, p. 2369.
Wang Bing Wu, Jiang Shang Da, Wang Xiu Teng, and Gao Song, Sci. China. B., 2009, vol. 52, p. 1739.
Panagiotopoulos, A., Zafiropoulos, T.F., Perlepes, S.P., et al., Inorg. Chem., 1995, vol. 34.
Koroteev, P.S., Efimov, N.N., Dobrokhotova, Zh.V., et al., Izv. Akad. Nauk., Ser. Khim., 2013, no 8, p. 1768 (Russ. Chem. Bull., Int. Ed., 2013, vol. 62, no. 8, p. 1768).
Baek Kim Sung, Je Moon Seung, Jin Kim Sam, Sung Kim Chul, J. Magn. Magn. Mat., 2007, vol. 310, p. e592.
Author information
Authors and Affiliations
Corresponding author
Additional information
Dedicated to the 80th Anniversary of the Kurnakov Institute of General and Inorganic Chemistry
Original Russian Text © P.S. Koroteev, Zh.V. Dobrokhotova, N.N. Efimov, A.B. Ilyukhin, V.M. Novotortsev, 2014, published in Koordinatsionnaya Khimiya, 2014, Vol. 40, No. 7, pp. 438–448.
Rights and permissions
About this article
Cite this article
Koroteev, P.S., Dobrokhotova, Z.V., Efimov, N.N. et al. New binuclear ferrocenecarboxylates of rare-earth metals as precursors for ferrites: Syntheses, structures, and solid-phase thermolysis. Russ J Coord Chem 40, 495–504 (2014). https://doi.org/10.1134/S1070328414070045
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1070328414070045