Diffractometer with a IμS X-ray source (Mo Kα; λ = 0.71073 Å). A stream of N2 gas was flowed over the crystals to preserve crystallinity and regulate the temperature of the sample. All collections were performed at 100.00 K. Subsequent data integration was performed using APEXIII software, and space group determination was performed using xprep. The following structure refinement was completed with the SHELXTL suite using the OLEX2 GUI. Spectroscopy. For solid-state spectroscopy, slides containing crystals of each compound under immersion oil were prepared in a glovebox under argon atmosphere before being transferred to the stage of a Craic Technologies 20/20 PVTM Dual Microspectrophotometer with a 75 W xenon lamp used for absorption spectroscopy. A Linkham temperature-controlled stage was utilized to study the behavior of both compounds at room and cold temperatures. Measurements were collected at ambient temperature and conditions before being transferred to the temperaturecontrolled stage under a blanket of N2 gas. The stage was cooled at a rate of 5 °C per minute to -180 °C (93.15 K) and was allowed to equilibrate for five minutes before measurement. For solution-phase spectroscopy, samples were isolated in a glovebox under an argon atmosphere and sealed in quartz cuvettes (Starna cells, 0.4 cm path length) and then transferred to an Agilent Technologies Cary Series UV-Vis-NIR Spectrophotometer (Cary 6000i) for measurements. All solution-phase experiments were conducted at ambient temperature.