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A volumetric study of molecular inclusion by α-cyclodextrin

✍ Scribed by Neil S Isaacs; David J Young

Book ID
104261402
Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
165 KB
Volume
40
Category
Article
ISSN
0040-4039

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✦ Synopsis

The reaction volume (A ~ c-o0) associated with inclusion of 3-nitrophenol by otcyclodextrin was determined by densitometry to be -9 cm 3 mol "1 while the corresponding value for encapsulation of methyl orange by two molecules of ct-cyclodextrin is +27 cm 3 mo1-1. These volume changes can be interpreted in terms of displacement of solvent from the cavity of ctcyclodextrin and/or changes in solvation of the "guest" molecule.

📜 SIMILAR VOLUMES

Molecular modeling study of Lamotrigine/
Molecular modeling study of Lamotrigine/β-cyclodextrin inclusion complex
✍ Lynda Seridi; Ahmed Boufelfel 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 871 KB

We investigated the inclusion process of Lamotrigine (LMN) in beta cyclodextrin (β-CD) with 1:1 stoichiometry using empirical, semi-empirical and quantum mechanical calculations models. We have found that the quantum and hybrid ONIOM2 methods gave the most favorable orientation in which the guest mo