A novel hydrate of alpha-cyclodextrin crystallised under high-pressure conditions

作者:Granero Garcia Ruben; Lahoz Fernando J; Paulmann Carsten; Saouane Sofiane; Fabbiani Francesca P A*
来源:CrystEngComm, 2012, 14(24): 8664-8670.
DOI:10.1039/c2ce26362a

摘要

The technique of high-pressure crystallisation from solution has been applied to the study of alpha-cyclodextrin hydrate formation. A previously unobserved hydrate, here termed Ib, has been obtained at 0.65 GPa and characterised by single-crystal X-ray diffraction using synchrotron radiation. This form exhibits a combination of structural features of other known hydrates and hydration states obtained by theoretical calculations but never found experimentally before.

  • 出版日期2012