title: Walkable dual emissions.
abstract: Walkable dual emissions, in which the emission bands of the walker reversibly cross or leave those of the stationary ones depending on temperature and concentration, have been demonstrated in cyclic dimeric lanthanide complexes [Ln(hfac)3(PAnPO2)]2 (Ln = Eu(III), Tb(III); hfac(-) = hexafluoroacetylacetonate; PAnPO2 = 9,10-bis(diphenylphosphino) anthracene dioxide), providing a concept model for signals exchanging and dispatching. Additionally, good linear relationships are observed between the maximum emission bands of the walker vs the concentrations {lg(M)} and the measurement temperatures (K), implying such materials could be served as potential concentration and temperature sensors.
authors.affiliation: New Materials R&D Center, Key Laboratory of Science and Technology on High Energy Laser, Institute of Chemical Materials, China Academy of Engineering Physics, Chengdu, Sichuan 610200, China. hai_bingxu@163.com
authors.forename: Hai-Bing
authors.initials: HB
authors.lastname: Xu
authors.forename: Peng-Chong
authors.initials: PC
authors.lastname: Jiao
authors.forename: Bin
authors.initials: B
authors.lastname: Kang
authors.forename: Jian-Guo
authors.initials: JG
authors.lastname: Deng
authors.forename: Yan
authors.initials: Y
authors.lastname: Zhang
mesh_terms: D000873:Anthracenes / Q000737:chemistry; D006845:Hydrocarbons, Fluorinated / Q000737:chemistry; D028581:Lanthanoid Series Elements / Q000737:chemistry*; D008968:Molecular Conformation; D010422:Pentanones / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization; D013053:Spectrophotometry; D014961:X-Ray Diffraction
chemical_list: D000873:Anthracenes; D006845:Hydrocarbons, Fluorinated; D028581:Lanthanoid Series Elements; D010422:Pentanones; C518705:hexafluoroacetylacetonate; C034020:anthracene