๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Rationalizing the dependence of electronic properties on site geometry in ZSM-5

โœ Scribed by A. Chatterjee; R. Vetrivel


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
354 KB
Volume
14
Category
Article
ISSN
0144-2449

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


On the geometry and electronic propertie
โœ J.A. Hagarman; S.I. Shupack ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 178 KB

Semi-empirical LCAO MO theory has been used to calculate ground-state wavefunctions for modets of the osidized form of the two-iron ferredoxins. A large number of conformers were examined. Geometricaf variafions included Fe-Fe distance, Sb-Sb distance, and S,-Fe-S, angle. Ground-state wnveftinctions

1H solid-state NMR studies of the geomet
โœ Michael Hunger; Dieter Freude; Dieter Fenzke; Harry Pfeifer ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 419 KB

Broad-line 'H NMR and 'H MAS NMR were used to determine the geometry of the Bransted acidic sites in zeolites H-ZSM-5. The signals obtained correspond to bridging hydroxyl groups in Si-OH-Al arrangements with an H-Al distance of 0.246-0.252 nm. The concentration of hypothetical SiOHSi groups must be