Fig. 8: Temperature-dependent physical properties of single-crystal 2S–F4 upon cooling.
From: Orbital hybridization of donor and acceptor to enhance the conductivity of mixed-stack complexes
a Electrical resistivity. b Polarized reflectivity for photon energies of 144–178 meV in the electric field of light parallel to the π-stacking direction. c Real part of the dielectric constant εr at 1.0 MHz. d Normalized χspin determined from the calculation using the intensity and ΔBpp of the electron spin resonance (ESR) signals at g ≈ 2.003. The values are normalized by the value at 340 K, with error bars (standard deviation). e ΔBpp of the ESR signals at g ≈ 2.003, with error bars (standard deviation). Gray panel indicates the transition temperature around 282 K.
