Self-consistent structural solution of mesoporous crystals by combined electron crystallography and curvature assessment

Angewandte Chemie - International Edition

Volumn 49, Issue 47, 2010, Pages 8867-8871

  Miyasaka, Keiichi ^a   Terasaki, Osamu ^a,b  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b STOCKHOLM UNIVERSITY   (Sweden)

Author keywords

electron crystallography; Gaussian curvature; Helfrich energy; mean curvature; mesoporous crystals

Indexed keywords

ELECTRON CRYSTALLOGRAPHY; GAUSSIAN CURVATURES; HELFRICH ENERGY; MEAN CURVATURE; MESOPOROUS CRYSTALS;

CRYSTALLINE MATERIALS; CRYSTALLOGRAPHY; CRYSTALS; ELECTRONS; GAUSSIAN DISTRIBUTION; MINERALOGY; SURFACE PROPERTIES;

MESOPOROUS MATERIALS;

EID: 78449232750     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.201003875     Document Type: Article

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26. This value of silica wall density is widely accepted for calcined MCs. The wall density of as-synthesized MCs should be lower because the presence of Si - OH termination makes the silica wall less condensed. For this image simulation, however, we assumed the same density for both as-synthesized and calcined MCs, as the precise value is unclear as yet, and a decrement of the average wall density of MCs only changes the contrast range that is adjustable for the sake of comparison with the observed images.