Abstract
A new coordination compound of zinc fluoride and hydroxylammonium, (NH3OH)2ZnF4, was obtained after dissolving zinc powder in hydrofluoric acid (40%) and adding solid hydroxylammonium fluoride. The colourless crystals were characterised chemically, magnetically, structurally by single-crystal X-ray diffraction analysis, and thermogravimetrically by TGA and DSC analysis. The structure consists of NH3OH+ cations and ZnF6 octahedra in which the metal ion lies on the inversion centre. Each of the ZnF6 octahedra shares four of its vertices in a way that each vertex is shared between two octahedra. Oxygen and nitrogen atoms of hydroxylammonium cations are donors of hydrogen bonds. Hydroxylamonium fluorozincate crystallizes monoclinic, P21/c, with cell parameters a = 8.1604(4) Å, b = 5.8406(3) Å, c = 5.6586(2) Å and β = 94.745(3)°. The compound decomposes above 373 K in four steps, obtaining ZnO as the final residue. Magnetic properties of the compound were studied between 2 and 300 K, giving the prevailing diamagnetic behaviour with room temperature susceptibility of −9 × 10−5 emu mol−1.
Graphical Abstract
Similar content being viewed by others
References
Kristl M, Dojer B, Kasunič M, Golobič A, Jagličić Z, Drofenik M (2010) J Fluorine Chem 131:907
Slivnik J, Rahten A, Maček J, Sedej B (1979) Documenta Chemica Yugoslavica 26:19
Slivnik J, Maček J, Rahten A, Sedej B (1980) Thermochim Acta 39:21
Milićev S, Maček J (1985) Spectrochim Acta A 41:651
Chaudhuri MK, Ghosh SK, Hiese Z (1984) J Chem Soc Dalton Trans 8:1763
Bartolome J, Navarro R, Gonzalez D, de Jongh LJ (1977) Chem Phys Lett 48:536
Bartolome J, Navarro R, Gonzalez D, de Jongh LJ (1977) Physica B C 92:23
Steenbergen C, Degraaf LA, Bevaart L, Bartolome J, de Jongh LJ (1979) J Chem Phys 70:1450
Bartolome J, Palacio F, Calleja JM, Rueda FA, Cardona M, Migoni R (1985) J Phys C Solid State Phys 18:6083
Agullo de Rueda F, Calleja JM, Bartolome J (1988) J Phys C Solid State Phys 21:1287
Plaza I, Rubin J, Laguna MA, Bartolome J (1996) Spectrochim Acta A 52:57
Aleksandrov KS, Bartolome J, Gorev MV, Flerov IN (2000) Phys Status Solidi B 217:785
Kristl M, Golič L, Volavšek B (1994) Monatsh Chem 125:1207
Dojer B, Kristl M, Jagličić Z, Drofenik M, Meden A (2008) Acta Chim Slov 55:834
Gilli G, Gilli P (2009) The nature of the hydrogen bond, IUCr monographs on crystallography - 23. Oxford University Press, UK, p 31
Kristl M, Volavšek B, Golič L (1996) Monatsh Chem 127:581
Kristl M, Drofenik M, Golič L, Golobič A (2003) Acta Chim Slov 50:431
Kristl M, Golobič A, Dojer B, Drofenik M (2011) Monatsh Chem 142:755
Otwinowski Z, Minor W (1997) Methods Enzym 276:307
Kahn O (1993) Molecular magnetism. VCH, Weinheim, p 3
Ashcroft NW, Mermin ND (1976) Solid state physics. Saunders College Publishing, USA
Furman NH (1962) Standard methods of chemical analysis, vol 1, 6th edn. Van Nostrand, Princeton, p 196
Altomare A, Burla MC, Camalli M, Cascarano G, Giacovazzo C, Guagliardi A, Moliterni AGG, Polidori G, Spagna R (1999) J Appl Cryst 32:115
Hall SR, Du Boulay DJ, Olthof-Hazekamp R (1999) Xtal 3.6 System. University of Western Australia, Lamb
Macrae CF, Edgington PR, McCabe P, Pidcock E, Shields GP, Taylor R, Towler M, van de Streek J (2006) J Appl Cryst 39:453
Dowty E (2005) ATOMS, Version 6.2. Shape Software, Kingsport
Acknowledgments
The authors thank the Ministry of Higher Education, Science and Technology of the Republic of Slovenia for their support.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Dojer, B., Golobič, A., Jagličić, Z. et al. Hydroxylammonium fluorometalate: synthesis and characterisation of a new fluorozincate. Monatsh Chem 143, 175–180 (2012). https://doi.org/10.1007/s00706-011-0667-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00706-011-0667-3