Research data supporting "Near-infrared luminescent open-shell π-conjugated systems with a lowest-energy zwitterionic singlet excited state"

The compressed (.zip) folder contains solution-state absorption and emission spectra of (M2TTM)2–CDT and p(M1TTM–CDT), and their time-dependent UV-vis absorption spectra in toluene with a concentration of 5.0 × 10-5 M. solution-state UV-vis absorption spectrum of M2TTM–CDT–Ph in toluene and its DFT calculation files. Solution-state temperature-variant EPR in toluene with a concentration of 50 um, and solid-state SQUID data with their fitting parameters. Cyclic voltammograms in both solution and film states as well as electrochromic switching data.