Abstract
A linear trinuclear cluster of the type [{Zn3(HTrz)6(H2O)6}6+(NO\(_{\mathrm {3}}^{\mathrm {-}}\))6(H2O)] (ZnT) has been synthesized by one-pot reaction between 1,2,4-triazole and Zn(NO3).6H2O. Molecule consists of three Zn2++ ions linearly connected by 1,2,4-triazole with tri-fold symmetry. The coordination geometry around the zinc centre is octahedral with zinc-zinc separation of 3.810 Å. The coordination environment of central Zn2++ ion is satisfied by nitrogen atoms of six 1,2,4-triazoles, while the geometry of terminal Zn2++ ions is fulfilled by nitrogen atoms of three 1,2,4-triazoles and three water molecules. The thermal and absorption properties of ZnThave been reported for the first time.
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Acknowledgements
We thank the DST, New Delhi (SR/FT/CS94/2010) and IIT Hyderabad for the financial support. NB thanks UGC for the fellowship.
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FT-IR spectrum and CheckCIF report are available free of charge via the Internet at www.ias.ac.in/chemsci. CCDC 944805 contains the supplementary crystallographic data for this paper. This data can be obtained free of charge from the Cambridge Crystallographic Data Centre via http://www.ccdc.cam.ac.uk/data_request/cif or from the Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; fax: + 44 1223 336 033; or e-mail: deposit@ccdc.cam.ac.uk.
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BABU, C.N., SURESH, P., SATHYANARAYANA, A. et al. Crystal structure and solid-state properties of discrete hexa cationic trinuclear zinc triazole cluster. J Chem Sci 127, 1369–1373 (2015). https://doi.org/10.1007/s12039-015-0901-3
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DOI: https://doi.org/10.1007/s12039-015-0901-3