A Multiple Stimuli-Responsive Ag/P/S Complex Showing Solvochromic and Mechanochromic Photoluminescence.

The reaction of CFCOOAg, 3-bdppmapy (,-bis(diphenylphosphanylmethyl)-3-aminopyridine) and HTZ (1,2,4-triazole-3-thiol) in CHCl/MeOH resulted in a dinuclear Ag/P/S complex [Ag(TZ)(3-bdppmapy)]·Sol (·Sol). Crystals of ·Sol converted to ·2MeOH in air at room temperature and further to under vacuum upon heating. The solid-state, room-temperature photoluminescent emission of ·Sol (510 nm) shifted to 494 nm (·2MeOH) and 486 nm ().