Abstract
Four new compounds containing vanadosilicate clusters have been synthesized by hydrothermal reactions The clusters are derived from the [V18O42] Keggin cluster by substitution of V=O caps by Si2O(O,OH)2 species. In Cs9[(V15Si6O46(OH)2Cl)(V2O4)](H2O)6.2, 1, the [V15Si6O46(OH)2] cluster shells are covalently interconnected by VO4 tetrahedra to form an infinite layer. In ((CH3)4N)4[V15Si6O42(OH)6(H2O)](H2O)20, 2, and ((CH3)4N)4(V(H2O)6)2/3 [V15Si6O42(OH)6 (H2O)](H2O), 3, separated [V15Si6O42(OH)6] cluster shells are interlinked by hydrogen bonds to form frameworks with wide channel systems. The separated cluster shell in ((CH3)4N)4((CH3)2NH2)((CH3)2NH) [V14Si8O42(OH)8(HCO2)] (H2O)4.7, 4, has four Si2O(OH)2 species in a tetrahedral configuration. The 2D structure of 1 and 0D structures of 2-4 complement the known 1D and 3D structures formed from such vanadosilicate shells.
Similar content being viewed by others
References
M. T. Pope, Compr. Coord. Chem. II 4, 635 (2004).
C. L. Hill and G. C. White, Chem. Rev. 98, 1 (1998).
X.-J. Kong, L.-S. Long, Z. Zheng, R.-B. Huang, and L.-S. Zheng, Acc. Chem. Res. 43, 201 (2009).
D.-L. Long, R. Tsunashima, and L. Cronin, Angew. Chem., Int. Ed. 49, 1736 (2010).
M. I. Khan, E. Yohannes, and R. J. Doedens, Angew. Chem., Int. Ed. 38, 1292 (1999).
M. I. Khan, J. Solid State Chem. 152, 105 (2000).
N. Mizuno, S. Uchida, and K. Uehara, Pure Appl. Chem. 81, 2369 (2009).
A. Dolbecq, E. Dumas, C. R. Mayer, and P. Mialane, Chem. Rev. 110, 6009 (2010).
T. Whitfield, X. Wang, and A. J. Jacobson, Inorg. Chem. 42, 3728 (2003).
X. Wang, L. Liu, G. Zhang, and A. J. Jacobson, Chem. Commun. , 2472 (2001).
A. Tripathi, T. Hughbanks, and A. Clearfield, J. Am. Chem. Soc. 125, 10528 (2003).
M. R. S. A. Janjua, Z.-M. Su, W. Guan, A. Irfan, S. Muhammad, and M. Iqbal, Can. J. Chem. 88, 434 (2010).
A. Mueller, R. Sessoli, E. Krickemeyer, H. Boegge, J. Meyer, D. Gatteschi, L. Pardi, J. Westphal, K. Hovemeier, R. Rohlfing, J. Doering, F. Hellweg, C. Beugholt, and M. Schmidtmann, Inorg. Chem. 36, 5239 (1997).
V. M. F. Hammer, E. Libowitzky, and G. R. Rossman, Am. Mineral. 83, 569 (1998).
E. Kahrovic, P. Orioli, B. Bruni, M. Di Vaira, and L. Messori, Inorg. Chim. Acta 355, 420 (2003).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Wang, X., Liu, L. & Jacobson, A.J. Covalently interconnected and separated vanadosilicate shells. MRS Online Proceedings Library 1309, 25 (2011). https://doi.org/10.1557/opl.2011.105
Published:
DOI: https://doi.org/10.1557/opl.2011.105