Order-disorder phenomena in MgAl2O4 spinel

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Authors:Wood, Bernard J.; Kirkpatrick, R. James; Montez, B.
Author Affiliations:Primary:
Northwest. Univ., Dep. Geol. Sci., Evanston, IL, United States
Univ. Ill., United States
Volume Title:American Mineralogist
Source:American Mineralogist, 71(7-8), p.999-1006. Publisher: Mineralogical Society of America, Washington, DC, United States. ISSN: 0003-004X
Publication Date:1986
Note:In English. 21 refs.; illus. incl. 3 tables
Summary:The distribution of Al between octahedral and tetrahedral sites in MgAl2O4 spinel has been determined on quenched samples by high-resolution 27Al NMR spectroscopy. The relationships between T and degree of inversion, and between disorder and cell volume are analysed. [J.A.Z.]
Subjects:Aluminum; Crystal chemistry; Entropy; Experimental studies; Inverse problem; Metals; Mineral data; Minerals; NMR spectra; Order-disorder; Oxides; Phase equilibria; Spectra; Spinel; Synthesis; Unit cell
Abstract Numbers:87M/2497
Record ID:1987005723
Copyright Information:GeoRef, Copyright 2019 American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom
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