Bipyridyltriazolium Chlorobismuthate with Thermo-/Photochromic and Photoluminescent Switching Behaviors Based on ET and CT†

Guoping Li; Pengfei Hao; Junju Shen; Tanlai Yu; Huihui Li; Yunlong Fu

doi:10.1021/acs.inorgchem.6b01906

Bipyridyltriazolium Chlorobismuthate with Thermo-/Photochromic and Photoluminescent Switching Behaviors Based on ET and CT^†

Inorg Chem. 2016 Nov 7;55(21):11342-11347. doi: 10.1021/acs.inorgchem.6b01906. Epub 2016 Oct 21.

Authors

Guoping Li¹, Pengfei Hao¹, Junju Shen¹, Tanlai Yu¹, Huihui Li¹, Yunlong Fu¹

Affiliation

¹ School of Chemistry & Material Science, Shanxi Normal University , Linfen 041004, P. R. China.

PMID: 27768286
DOI: 10.1021/acs.inorgchem.6b01906

Abstract

Matched with 3,5-bis(pyridine-2-yl)-1,2,4-triazole (2-bpt), a new electron donor-acceptor-based chlorobismuthate(III) hybrid, [2-bpt]₂[Bi₂Cl₁₀(H₂O)]·5H₂O was prepared solvothermally and characterized. The title compound (hydrated form) and its dehydrated form exhibit photo- and thermo-induced intermolecular electron transfer (ET), which correspond to dual ET photo/thermochromism for hydrated form, charge transfer thermochromism during dehydration, and simultaneously photoluminescent responses, respectively.