"Understanding negative thermal expansion and ''trap door'' cation relocations in zeolite rho"
B.A. Reisner, Y. Lee, J.C. Hanson, G.A. Jones, J.B. Parise, D.R. Corbin, B.H. Toby, A. Freitag, J.Z. Larese, V. Kahlenberg
Vol.22, pp.2221-2222, 2000.10
In situ time-resolved synchrotron X-ray and neutron powder diffraction studies indicate that the negative thermal expansion and ‘trap door’ cation relocations observed in zeolite rho result from water-mediated chemical changes that occur during dehydration.