Calix[5]arene: a versatile sublimate that displays gas sorption properties.
نویسندگان
چکیده
Varied temperature sublimation of calix[5]arene results in the formation of two distinctly different crystal structures or polymorphs alpha and beta, the latter of which is based on both 'self-included' and 'back-to-back' helical arrangements of the molecule, while also being active towards CO2 sorption at room temperature and 1 atmosphere pressure.
منابع مشابه
QSAR Studies of the Dioxins and Interaction of OCDD with Calix[4] Arene Using DFT
Quantum chemical calculations, based on Density Functional Theory (DFT) method, were performed on Calix[4]arene and Polychlorinated Dibenzo-p-dioxins (PCDDs) in gas and liquid phases for comparison purposes. The simulation results show the 1,2,3,4, 6,7,8,9-octachlorodibenzo-p-dioxin (OCDD) is quite a reactive dioxin. This paper attempts to examine the possibility of dioxin adsorption by Calix[n...
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ورودعنوان ژورنال:
- Chemical communications
دوره 46 شماره
صفحات -
تاریخ انتشار 2007