Luminescence Vapochromism of a Cu(I)/Na Phosphane Iodide Assembly Based on a Secondary-Sphere Sodium Response.
Photoluminescent compounds showing distinct and selective optical response to external perturbation are essential components for sensing applications. Herein, we present a copper(I) iodide-sodium luminescent complex assembled with a hybrid phosphane-phosphinate ligand. The photoemission of the tetrametallic {Cu2I2Na2}...