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Analysis of cation distribution in dioctahedral micaceous minerals on the basis of IR spectroscopy data

Published online by Cambridge University Press:  09 July 2018

G. Besson ,
V. A. Drits ,
L. G. Daynyak  and
B. B. Smoliar
G. Besson
Affiliation:
Laboratoire de Cristallographie (UA810), Université d'Orléans, Rue de Chartres, BP6759, 45067 Orléans Cédex 2, France
V. A. Drits
Affiliation:
Geological Institute of Geology, Pyjevsky Street 7, Moscow, USSR
L. G. Daynyak
Affiliation:
Geological Institute of Geology, Pyjevsky Street 7, Moscow, USSR
B. B. Smoliar
Affiliation:
Geological Institute of Geology, Pyjevsky Street 7, Moscow, USSR
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Abstract

A method is described for IR spectroscopy whereby combining statistical analysis with the quantitative method described by Slonimskaya et al. (1986) results in more informative spectra. Application of this method to dioctahedral micaceous minerals with vacant trans octahedra has revealed a number of peculiarities in the octahedral cation distribution. This distribution is never completely disordered in the samples studied and shows maximum degree of short-range order in minerals having predominant Al.

Type
Research Article
Information
Clay Minerals , Volume 22 , Issue 4 , December 1987 , pp. 465 - 478
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1987

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References

Cesari, M., Morelli, G.L. & Favretto, L. (1965) The determination of the type of stacking in mixed-layer clay minerals. Acta Cryst., 18, 189–196.Google Scholar
Daynyak, L.G., Daynyak, B.A., Bookin, A.S. & Drits, V.A. (1984) Interpretation for Mossbauer spectra of dioctahedral Fe3+-phyllosilicates. I. Calculation of electrostatic field gradients and relative intensities of quadrupole splitting lines. Krystallographia, 29, 94–100 (in Russian).Google Scholar
Daynyak, L.G. (1985) Structural features of layer silicates and EFG calculations for an interpretation of their Mossbauer spectra. Proe. 5th Meeting European Clay Groups, Prague, 46–49.Google Scholar
Sanz, J. & Serratosa, J.M. (1984) 29Si and 27Al high-resolution MAS-SNMR spectra of phyllosilicates. J. Am. Chem. Soc. 106, 4790–4793.CrossRefGoogle Scholar
Slonimskaya, M.V., Besson, G., Daynyak, L.G., Tchoubar, C. & Drits, V.A. (1986) Interpretation of the IR spectra of celadonites and glauconites in the region of OH-stretching frequencies. Clay Miner. 21, 377–388.CrossRefGoogle Scholar
Znouknlistov, A.P., Zvyagin, B.B., Lararenko, E.K. & Pavlishin, V.I. (1979) Typomorphic properties of the celadonite structure. Zapiski Vses. Miner. Ob. 108, 348–353 (in Russian).Google Scholar