ISSN:
1551-2916
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
The thermal expansion behavior of cubic pollucite (CsAlSi2O6) in the temperature range 298 to 1473 K was investigated from the viewpoint of crystal structure, based on the model proposed in this study, with Rietveld analysis and high-temperature X-ray powder diffraction. Consequently, it has been found that the CsAlSi2O6 structure provides an enlargement-contraction mechanism for two kinds of rings, each composed of six (Si,Al)O4 tetrahedra in a three-dimensional aluminosilicate framework, in the temperature range 298 to 673 K.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1151-2916.1997.tb03104.x
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