Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-19T01:52:33.241Z Has data issue: false hasContentIssue false
  • English
  • Français

Crystal chemical and structural investigation of levyne-Na

Published online by Cambridge University Press:  05 July 2018

P. Ballirano  and
G. Cametti
P. Ballirano*
Affiliation:
Dipartimento di Scienze della Terra, Sapienza Università di Roma, Piazzale Aldo Moro 5, I-00185 Roma, Italy
G. Cametti
Affiliation:
Dipartimento di Scienze della Terra, Sapienza Università di Roma, Piazzale Aldo Moro 5, I-00185 Roma, Italy
*
* E-mail: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

A sample of levyne-Na from Dunseverick, Antrim, Northern Ireland, UK, has been characterized from the crystal chemical and structural point of view. Its mean crystal chemical formula, calculated on the basis of 54(Si+Al), is Na7.72Ca4.62K1.31Sr0.08Mg0.02(Al19.55Si34.45O107.50)·50.5H2O. Levyne-Na is associated with erionite-Na whose chemical formula is Na6.08Ca0.8 5K2.55Mg0.16(Al10.41Si25.59O72.13)·30.6H2O, calculated on the basis of 36(Si+Al). Their compositions are consistent with those of levyne/erionite inter/overgrowth reported in the literature. The structural analysis, carried out by the Rietveld method on laboratory parallel-beam X-ray powder diffraction data, is in good agreement with the chemical composition representing a significant improvement with respect to the available data so far. Extra-Framework (EF) cations are allocated at four sites, Ca1, Na3, K4 and Na5 with partial occupancy. Water molecules are distributed among five sites. Possible coexistence schemes of cations, forced by the avoidance of short contacts are proposed and validated by bond valence analysis.

Keywords

levyne-NaABC-6 familyerioniteX-ray powder diffraction
Type
Research Article
Information
Mineralogical Magazine , Volume 77 , Issue 7 , October 2013 , pp. 2887 - 2899
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2013

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Alberti, A., Gottardi, G., and Lai, T., (1990) The determination of (Si,Al) distribution in zeolites. Pp. 145–155. in: Guidelines for Mastering the Properties of Molecular Sieves (Bartholomeuf, D., Derouane, E.G. and Holderich, W., editors). NATO ASI Series, Vol. 221.CrossRefGoogle Scholar
Ballirano, P. (2003) Effects of the choice of different ionization level for scattering curves and correction for small preferred orientation in Rietveld refinement: the MgAl2O4 test case. Journal of Applied Crystallography, 36, 1056–1061.CrossRefGoogle Scholar
Ballirano, P. (2012a) The thermal behavior of liottite. Physics and Chemistry of Minerals, 39, 115–121.CrossRefGoogle Scholar
Ballirano, P. (2012b) Haüyne: mutual cations/anionic groups arrangement and thermal expansion mechanism. Physics and Chemistry of Minerals, 39, 733–747.CrossRefGoogle Scholar
Ballirano, P., Andreozzi, G.B., Dogan, M., and Dogan, A.U. (2009) Crystal structure and iron topochemistry of erionite-K from Rome, Oregon, U.S.A. American Mineralogist, 94, 1262–1270.CrossRefGoogle Scholar
Ballirano, P. and Bosi, F., (2012) Thermal behavior of afghanite, an ABABACAC member of the cancrinite group. American Mineralogist, 97, 630–640.CrossRefGoogle Scholar
Ballirano, P. and Cametti, G., (2012) Dehydration dynamics and thermal stability of erionite-K: experimental evidence of the “internal ionic exchange” mechanism. Microporous and Mesoporous Materials, 163, 160–168.CrossRefGoogle Scholar
Ballirano, P., Maras, A., and Buseck, P.R. (1996) Crystal chemistry and IR spectroscopy of Cl- and SO4- bearing cancrinite-like minerals. American Mineralogist, 81, 1003–1012.CrossRefGoogle Scholar
Ballirano, P., Maras, A., Meloni, S., and Caminiti, R., (2001) The monoclinic I2 structure of bassanite, calcium sulphate hemihydrate (CaSO4·0.5H2O). European Journal of Mineralogy, 13, 985–993.CrossRefGoogle Scholar
Ballirano, P. and Sadun, C., (2009) Thermal behavior of trehalose dihydrate (Th) and b-anhydrous trehalose (Tb) by in-situ laboratory parallel-beam X-ray powder diffraction. Structural Chemistry, 20, 815–823.CrossRefGoogle Scholar
Barrer, R.M. and Kerr, I.S. (1959) Intracrystalline channels in levynite and some related zeolites. Transactions of the Faraday Society, 55, 1915–1923.CrossRefGoogle Scholar
Brese, N.E. and O’Keeffe, M.O. (1991) Bond-valence parameters for solids. Acta Crystallographica, B47, 192–197.CrossRefGoogle Scholar
Bruker AXS (2009) Topas v.4.2: General profile and structure analysis software for powder diffraction data. Bruker AXS, Karlsruhe, Germany.Google Scholar
Cametti, G., Pacella, A., Mura, F., Rossi, M., and Ballirano, P., (2013) New morphological, chemical, and structural data of woolly erionite-Na from Durkee, Oregon. American Mineralogist, (DOI: 10.2138/am.2013.4474).CrossRefGoogle Scholar
Cheary, R.W. and Coelho, A., (1992) A fundamental parameters approach to X-ray line-profile fitting. Journal of Applied Crystallography, 25, 109–121.CrossRefGoogle Scholar
Chiari, G. and Ferraris, G., (1982) The water molecule in crystalline hydrates studied by neutron diffraction. Acta Crystallographica, B38, 2331–2341.CrossRefGoogle Scholar
Coombs, D.C., Alberti, A., Armbruster, T., Artioli, G., Colella, C., Galli, E., Grice, J.D., Liebau, F., Mandarino, J.A., Minato, H., Nickel, E.H., Passaglia, E., Peacor, D.R., Quartieri, S., Rinaldi, R., Ross, M., Sheppard, R.A., Tillmanns, E., and Vezzalini, G., (1997) Recommended nomenclature for zeolite minerals: Report of the subcommittee on zeolites of the International Mineralogical Association, commission on new minerals and mineral names. The Canadian Mineralogist, 35, 1571–1606.Google Scholar
CrystalMaker Software (2012) CrystalMaker 8.7. Bicester, Oxfordshire, UK.Google Scholar
Dogan, A.U. and Dogan, M., (2008) Re-evaluation and re-classification of erionite series minerals. Environmental Geochemistry and Health, 30, 355–366.CrossRefGoogle ScholarPubMed
Galli, E., Rinaldi, R., and Modena, C., (1981) Crystal chemistry of levynes. Zeolites, 1, 157–160.CrossRefGoogle Scholar
Järvinen, M. (1993) Application of symmetrized harmonics expansion to correction of the preferred orienta tion effect. Journal of Applied Crystallography, 26, 525–531.CrossRefGoogle Scholar
Jones, J.B. (1968) Al-O and Si-O tetrahedral distances in aluminosilicate framework structures. Acta Crystallographica, B24, 355–358.CrossRefGoogle Scholar
Mizota, T., Shibuya, G., Shimazu, M., and Takeshita, Y., (1974). Mineralogical studies on levyne and erionite from Japan. Memoirs of the Geological Society of Japan, 11, 283–290.Google Scholar
Merlino, S., Galli, E., and Alberti, A., (1975) The crystal structure of levyne. Tschermaks Mineralogische und Petrographische Mitteilungen, 22, 117–129.CrossRefGoogle Scholar
Passaglia, E. (1970) The crystal chemistry of chabazites. American Mineralogist, 55, 1278–1301.Google Scholar
Passaglia, E., Galli, E., and Rinaldi, R., (1974) Levynes from Sardinia, Italy. Contributions to Mineralogy and Petrology, 43, 253–259.CrossRefGoogle Scholar
Passaglia, E., Artioli, G., and Gualtieri, A., (1998) Crystal chemistry of the zeolites erionite and offretite. American Mineralogist, 83, 577–589.CrossRefGoogle Scholar
Passaglia, E., Marchi, E., and Gualtieri, A.F. (1999) Chemistry of levynes and epitaxially overgrown erionites. Neues Jahrbuch für Mineralogie Monatshefte, 12, 568–576.Google Scholar
Passaglia, E. and Sheppard, A.R. (2001) The crystal chemistry of zeolites. Pp. 69–116. in: Natural Zeolites: Occurrence, Properties, Applications (D.L. Bish and D.W. Ming, editors). Reviews in Mineralogy and Geochemistry, 45, Mineralogical Society of America and the Geochemical Society, Washington, D.C.CrossRefGoogle Scholar
Sabine, T.M., Hunter, B.A., Sabine, W.R. and Ball, C.J. (1998) Analytical expressions for the transmission factor and peak shift in absorbing cylindrical specimens. Journal of Applied Crystallography, 31, 47–51.CrossRefGoogle Scholar
Sacerdoti, M. (1996) New refinements of the crystal structure of levyne used twinned crystals. Neues Jahrbuch für Mineralogie Monatshefte, 3, 114–124.Google Scholar
Sheppard, A.R., Gude, A.J. and Desborough, G.A. (1974) Levyne-offretite intergrowths from basalt near Beech Creek, Grant County, Oregon. American Mineralogist, 59, 837–842.Google Scholar
Wise, W.S. and Tschernich, R.W. (1976) The chemical compositions and origin of the zeolites offretite, erionite and levyne. American Mineralogist, 61, 853–863.Google Scholar
Young, R.A. (1993) Introduction to the Rietveld method. Pp. 1–38. in: The Rietveld Method (R.A. Young, editor). Oxford University Press, Oxford, UK.Google Scholar