title: Stabilizing and color tuning pyrazine radicals by coordination for photochromism.
abstract: With the help of theoretical predictions, we have found, from the [donor-metal-acceptor] system, the first photochromic pyrazine-based compound that can undergo photoinduced charge separation and yield stable pyrazine radicals.
authors.affiliation: College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, P. R. China.
authors.forename: Xian
authors.initials: X
authors.lastname: Zhang
authors.forename: Ming-Sheng
authors.initials: MS
authors.lastname: Wang
authors.forename: Cai
authors.initials: C
authors.lastname: Sun
authors.forename: Chen
authors.initials: C
authors.lastname: Yang
authors.forename: Pei-Xin
authors.initials: PX
authors.lastname: Li
authors.forename: Guo-Cong
authors.initials: GC
authors.lastname: Guo