𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Molecular motions in the thiourea-d4-ferrocene inclusion compound

✍ Scribed by R. Clément; M. Gourdji; L. Guibé


Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
272 KB
Volume
72
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


The proton magnetic resonance spectrum oi the thiourea-da-ferrocene mclusion compound has been studied as a functlon of temperarurc. The five-fold zszs of the ferrocene moIeculcs are frozen III a number of non-equivalent orientations at low temperature. The onset of the reorIentatIonal motion of these axes 1s assocmted with a phase ttansnlon at 162 K.


📜 SIMILAR VOLUMES


A 13C NMR study of the dynamic structure
✍ T. Nakai; T. Terao; F. Imashiro; A. Saika 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 371 KB

C NMR anisotropic chemical shielding spectra of the thiourea-ferrocene inclusion compound were measured between 125 and 294 K. The orientations and dynamic behaviour of ferrocene molecules trapped in the channels are discussed.

Temperature-Dependent Structural Propert
✍ Lily Yeo; Kenneth D.M. Harris; Benson M. Kariuki 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 334 KB

Structural properties of the 6uorocyclohexane/thiourea inclusion compound have been investigated as a function of temperature by single-crystal X-ray di4raction. The inclusion compound exhibits di4erent forms of crystal twinning, and we focus on the implementation of methodology for handling twinnin