Issue 5, 1998

Strong negative thermal expansion in siliceous faujasite

Abstract

Strong isotropic negative thermal expansion (α = –4.2 × 106 K1) found for siliceous faujasite over a temperature range of 25 to 573 K is attributed to transverse vibrations of the bridging oxygen atoms, a model supported by structural refinements of X-ray diffraction data as a function of temperature.

Article information

Article type
Paper

Chem. Commun., 1998, 601-602

Strong negative thermal expansion in siliceous faujasite

M. P. Attfield, Chem. Commun., 1998, 601 DOI: 10.1039/A707141H

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