gsch_a_1632458_sm7654.docx (55.54 kB)
Entrapment of a linear water pentamer into a uranyl-salophen dimer in the solid state
journal contribution
posted on 2019-07-06, 05:46 authored by Massimo Cametti, Arto Valkonen, Kari RissanenIn the solid state, uranyl-salophen complex 1, decorated with bipyridyl sidearms, self-assembles from moist acetonitrile into dimeric species displaying a confined water pentamer, as observed by X-ray diffraction on single crystals. The linear water cluster is incarcerated within the dimeric cavity by coordination to the Lewis acidic uranyl centres and by a network of hydrogen bonds established with the pyridinic nitrogen atoms on the sidearms.