WebMar 29, 2024 · The crystal exhibits unusually high thermal stability and does not undergo any phase transformation prior to melting, as validated by variable … Webscarce red to near-infrared mechano-fluorochromism with high contrast beyond 100 nm. Zhao Chen Yue Sun Huan Qin Ya Yin Invited for the cover of this issue are Zhao Chen at Jiangxi Science and Technology Normal University and Yue Sun at Tian-gong University. For this cover picture, yellow ball containing character “D” represents donor, green ...
Flanking-donor-controlled diversity in mechanical-force-induced ...
WebFluorochromes. Fluorochromes are photoreactive chemicals that can absorb energy via the interaction of an orbital electron in the molecule's atomic structure with a photon of light. … WebWe report the synthesis and photophysical properties of meso-carbazole BODIPY C1 and its β-monobromo (C2) and β,β′-dibromo (C3) substituted derivatives. Since carbazole is electron-rich as compared to BODIPY, the compounds C1 and C2 act as electron donor–acceptor systems and show red-shifted fluorosolvato/vapochrom how to sleep on a flight
Chemistry – A European Journal
WebAug 12, 2024 · Here we report the first nonporous adaptive crystals with vapor-induced fluorochromism. The emission of anthracene conjugated pillar [5]arene P5en crystals … WebJul 29, 2024 · In a pressure-induced fluorochromic process, the emission energy is switched by outer pressure stimuli. Now, five metal–organic frameworks containing … WebJun 15, 2024 · The fluorochromism of BowtieArene can be triggered by multiple external stimuli including solvent, vapor, and mechanical force, with excellent reversibility and stability. Experimental and theoretical evidence indicate that the fluorochromism should be closely related to molecular packing. how to sleep on a futon