Self-assembly of nanoscopic coordination cages of D3h symmetry
AUTOR(ES)
Kuehl, Christopher J.
FONTE
National Academy of Sciences
RESUMO
A family of nanoscale-sized supramolecular cage compounds with a trigonal prismatic framework was prepared by means of spontaneous self-assembly from the combination of a predesigned molecular “clip” with tritopic pyridyl subunits. As confirmed by x-ray crystallography, the smallest structure of the reported series is ≈1 × 2 nm and possesses a nitrate anion incarcerated inside its molecular cavity. The largest structure has dimensions of ≈ 1 × 4 nm.
