1.
Inorg Chem
; 55(15): 7311-3, 2016 Aug 01.
Artículo
en Inglés
| MEDLINE
| ID: mdl-27419532
RESUMEN
We demonstrate that the conformation, packing mode, and blue fluorescence of a soft piezofluorochromic compound can be preserved by structurally fixing it into a solid calcium metal-organic framework (Ca-MOF, LIFM-40), which can survive pressures up to 8 MPa. DFT calculations have been combined with experimental results to indicate that the ligands adopting a specific conformation and packing without π···π interactions are the reasons for its rigidified blue emission.