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Application of MAS NMR spectroscopy to poorly crystalline minerals: viséite

Published online by Cambridge University Press:  05 July 2018

Yeongkyoo Kim  and
R. James Kirkpatrick
Yeongkyoo Kim
Affiliation:
Department of Geology, University of Illinois, Urbana, IL 61801, USA
R. James Kirkpatrick
Affiliation:
Department of Geology, University of Illinois, Urbana, IL 61801, USA
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Abstract

Viséite is a poorly crystalline mineral which is difficult to study by X-ray diffraction pattern. NMR is a very useful technique to study such poorly crystalline minerals, and 31P, 27Al, and 29Si MAS NMR in conjunction with powder XRD results show that at least our Viséite sample is not a single phase with a structure analogous to that of analcime as previously reported. Rather, it is very disordered with a structure similar to that of crandallite and includes other phases including an undefined aluminophosphate, opal, and a framework aluminosilicate, probably a zeolite. The previously reported variations in the Si content of Viséite are probably due to variable amounts of opal and the framework aluminosilicate.

Keywords

viséitenuclear magnetic resonanceX-ray diffractioncrystal structure
Type
Mineralogy
Information
Mineralogical Magazine , Volume 60 , Issue 403 , December 1996 , pp. 957 - 962
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1996

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References

Blackwell, C.S. and Patton, R.L. (1984) Aluminum-27 and phosphorus-31 nuclear magnetic resonance studies of aluminophosphate molecular sieves. J. Phys. Chem., 88, 6135–9.CrossRefGoogle Scholar
Blackwell, C.S. and Patton, R.L. (1988) Solid-state NMR of silicoaluminophosphate molecular sieves and aluminophosphate materials. J. Phys. Chem., 92, 3965–70.CrossRefGoogle Scholar
Bleam, W.F., Pfeffer, P.E. and Frye, J.S. (1989) 31P solid-state nuclear magnetic resonance spectroscopy of aluminium phosphate minerals. Phys. Chem. Minerals, 16, 455–64.Google Scholar
Blount, A.M. (1974) The crystal structure of crandallite. Amer. Mineral., 59, 41–7.Google Scholar
Cheetham, A.K., Clayden, N.J., Dobson, C.M. and Jakeman, J.B. (1986) Correlation between 31P N.M.R. chemical shifts and structural parameters in crystalline inorganic phosphates. J. Chem. Soc. Chem. Commun., 195–7.CrossRefGoogle Scholar
Dunn, P.J. and Appleman, D.H. (1977) Perhamite, a new calcium aluminum silico-phosphate mineral, and a re-examination of viseite. Mineral. Mag.y, 41, 437–2.CrossRefGoogle Scholar
Fleischer, M. (1987) Glossary of Mineral Species (fifth edition). Mineralogical Record, Tucson, Arizona.Google Scholar
Graetsch, H., Gies, H., and Topalovi (1994) NMR, XRD and IR study on microcrystalline opals. Phys. Chem. Mineral., 21, 166–75.CrossRefGoogle Scholar
Griffiths, L., Root, A., Harris, R.K., Packer, K.J., Chippendale, A.M. and Tromans, F.R. (1986) Magic-angle spinning phosphorus-31 nuclear magnetic resonance of polycrystalline sodium phosphate. J. Chem. Soc. Dalton Trans., 2247–51.CrossRefGoogle Scholar
Hayashi, S. and Hayamizu, K. (1989) High-resolution solid-state 31P NMR of alkali phosphates. Bull Chem. Soc; Jpn.y, 62, 3061–8.CrossRefGoogle Scholar
Kirkpatrick, R.J. (1988) MAS NMR spectroscopy of minerals and glasses. In: Hawthorne, F.C. (ed.) Spectroscopic Methods in Mineralogy and Geology. MAS Reviews in Mineralogy V.18.Google Scholar
Kirkpatrick, R.J. and Phillips, B.L. (1993) 27Al NMR spectroscopy of minerals and related materials. Appl. Magn. Reson., 4, 213–36.CrossRefGoogle Scholar
Mazzi, F. and Galli, E. (1978) Is each analcime different? Amer. Mineral., 63, 448–60.Google Scholar
McConnell, D. (1952) Viseite, a zeolite with the analcime structure and containing linked SiO4, PO4, and HxO4 groups. Amer. Mineral, 37, 609–17.Google Scholar
McConnell, D. (1990) Kehoeite and viseite reviewed: comments on dahllite and francolite. Mineral Mag., 54, 657–8.CrossRefGoogle Scholar
McConnell, D. and Foreman, D.W. (1974) The structure of kehoeite. Canad. Mineral., 12, 352–3.Google Scholar
Mélon, J. (1942) La Viseite, nouvelle espece minerale. Ann. Soc. Geol. Belg., 66, B53–B56.Google Scholar
Mitchell, R.S. and Knowlton, S.M. (1971) Crandallite from Gore, Frederick County, Virginia. Mineral. Rec., 2, 223–4.Google Scholar
Mrose, M.E. (1983) Mineral Powder Diffraction File JCPDS, 30pp.Google Scholar
Mudrakovskii, V.P., Shmachkova, N.S. and Kotsarenko, N.S. (1986) 31P NMR study of I-IV group polycrystalline phosphates. J. Phys. Chem. Solids, 47, 335–9.CrossRefGoogle Scholar
Müller, D., Jahn, E., Ladwig, G. and Haubenreisser, U. (1984) High-resolution solid-state 27A1 and 31P NMR: Correlation between chemical shift and mean Al-O-P angle in AlP4 polymorphs. Chem. Phys. Lett., 109, 332–6.CrossRefGoogle Scholar
Rothwell, W.P., Waugh, J.S. and Yesinowski, J.P. (1980) High-resolution variable temperature 31P NMR of solid calcium phosphates. J. Amer. Chem. Soc., 102, 2637–43.CrossRefGoogle Scholar
Rouse, R.C., Peacor, D.R. and Merlino, S. (1989) Crystal structure of pahasapaite, a beryllophosphate mineral with a distorted zeolite rho framework. Amer. Mineral., 74, 1195–1202.Google Scholar
Turner, G.L., Smith, K.A., Kirkpatrick, R.J. and Oldfield, E. (1986) Structure and cation effects on phosphorus-31 NMR chemical shift and chemical- shift anisotropies of orthophosphates. J. Mag. Res., 70, 408–15.Google Scholar
White, J.M. and Erd, R.C. (1992) Kehoeite is not a valid species. Mineral. Mag., 56, 256–8.CrossRefGoogle Scholar