Goutam Pahari, Biswajit Bhattacharya, C. Malla Reddy and Debajyoti Ghoshal
Chem. Commun., 2019,55, 12515-12518
DOI:
10.1039/C9CC04765D,
Communication
We synthesized a two-fold interpenetrated 3D MOF with two crystallographically distinct CC bonds, which undergoes [2+2] photo-cycloaddition and thermal reversible reaction, in a single-crystal-to-single-crystal (SCSC) manner. The softer nature and comparable mechanical properties of the crystals of the parent and cyclized MOFs revealed by nanoindentation allowed rationalizing their structural softness and SCSC transformation behaviour.