Further study of the cation ordering in phengite 3T by neutron powder diffraction

Mineralogical Magazine

Volumn 64, Issue 1, 2000, Pages 11-18

  Pavese, A ^a,b   Ferraris, G ^c   Pischedda, V ^c   Radaelli, P ^d,e  

^a UNIVERSITY OF MILAN   (Italy)

^b CNR   (Italy)

^c UNIVERSITY OF TURIN   (Italy)

^d INSTITUT LAUE LANGEVIN   (France)

^e RUTHERFORD APPLETON LABORATORY   (United Kingdom)

Author keywords

Dora Maira; Neutron powder diffraction; Phengite 3T; Rietveld refinement; Tetrahedral and octahedral order

Indexed keywords

CRYSTAL CHEMISTRY; CRYSTAL STRUCTURE; PHENGITE; RIETVELD ANALYSIS;

EID: 0034074448     PISSN: 0026461X     EISSN: None     Source Type: Journal    
DOI: 10.1180/002646100549085     Document Type: Article

References (14)

1. Amisano-Canesi, A., Chiari, G., Ferraris, G., Ivaldi, G. and Soboleva, V.S. (1994) Muscovite and phengite 3T: crystal structure and conditions of formation. Eur. J. Mineral., 6, 489-96.
2. Dollase, W.A. (1986) Correction of intensities for preferred orientation in powder diffractometry: application of the March model. J. Appl. Cryst., 19, 267-72.
3. Ferraris, C., Lanfranco, A.M. and Hiltunen, R. (1997) Polytypism and non periodic interstratifications in some alpine micas: HRTEM and multiphase carbon detector data. MODUL 97-Modular Aspects of Minerals, Abstracts. 1st EMU School and Symposium. Budapest, Hungary, p. 19.
4. Ferraris, G., Ivaldi, G., Nespolo, M. and Takeda, H. (1995) On the stability of dioctahedral micas. Terra Abstr. (Suppl. No. 1, Terra Nova), 7, 289.
5. Hazen, R.M. and Burnham, C.W. (1973) The crystal structure of one layer phlogopite and annite. Amer. Mineral., 58, 889-900.
6. Howard, C.J. (1982) The approximation of asymmetric neutron powder diffraction peaks by sums of gaussians. J. Appl. Crystallogr., 15, 615-20.
7. Larson, A.C. and Von Dreele, R.B. (1986) GSAS: General Software Analysis System Manual. Los Alamos National Laboratory Report. LAUR: 86-87.
8. Nespolo, M., Takeda, H. and Ferraris, G. (1997) Crystallography of mica polytypes. Pp. 81-118 in: Modular Aspects of Minerals (S. Merlino, editor). EMU Notes in Mineralogy, 1.
9. Pavese, A., Ferraris, G., Prencipe, M. and Ibberson, R. (1997) Cation site ordering in phengite 3T from the Dora Maira massif (western Alps) a variable-temperature neutron powder diffraction study. Eur. J. Mineral., 9, 1183-90.
10. 1. from powder neutron diffraction. Eur. J. Mineral., 11, 309-20.
11. 10]. Zeits. Kristallogr., 156, 177-86.
12. Vieillard, Ph. (1995) How do uncertainties of structure refinements influence the accuracy of the prediction of enthalpy of formation? Examples on muscovite and natrolite. Phys. Chem. Min., 22, 428-36.
13. Wentzcovitch, R.M. and Stixrude, L. (1997) Crystal chemistry of forsterite: a first principles study. Amer. Mineral., 82, 663-71.
14. 4 spinel at high temperature up to 1700°C. Zeits. Kristallogr., 165, 65-78.