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Journal article

Flexibility window controls pressure-induced phase transition in analcime

Abstract:

Analcime under pressure undergoes a phase transition at ∼1.0 GPa from a cubic () form to a low-symmetry triclinic () form. We use geometric simulation to relate the pressure behavior of analcime to a recently discovered property of zeolite frameworks, the "flexibility window", defined as the range of densities over which the tetrahedral units in the framework can in principle be made geometrically ideal. Our results show that the range of stability of the cubic phase in analcime is defined by...

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Publication status:
Published

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Publisher copy:
10.1209/0295-5075/83/26002

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Role:
Author
Journal:
EPL
Volume:
83
Issue:
2
Pages:
26002-26002
Publication date:
2008-01-01
DOI:
EISSN:
1286-4854
ISSN:
0295-5075
URN:
uuid:bfebc908-ad86-44af-9f6a-c6880e4b7f8e
Source identifiers:
115928
Local pid:
pubs:115928
Language:
English

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