Prem Lama, Raj Kumar Das, Vincent J. Smith and Leonard J. Barbour
Chem. Commun., 2014,50, 6464-6467
DOI:
10.1039/C4CC02634A,
Communication
A novel semi-flexible Cd(II)-MOF has been synthesized and characterized by variable temperature powder and single-crystal X-ray diffraction. The material displays an unusual combination of thermal expansion (TE) i.e. negative, zero and positive, which is an extremely rare finding, especially for metal–organic frameworks as a result of a combined stretching–tilting mechanism.