Modulation of Donor–Acceptor Stacking in Viologen Coordination Polymers toward Enhanced Multimodal Photoresponsive Properties

Key Points

• The study aims to explore how donor-acceptor stacking in viologen coordination polymers can enhance their photoresponsive properties.
• Utilized well-defined crystal structures to analyze stacking configurations.
• Examined the coordination flexibility and its effects on photoresponsive behavior.
• Elucidated the performance regulation mechanism based on structural insights.
• Demonstrated that optimized donor-acceptor stacking significantly improves multimodal photoresponsive properties.
• Identified specific structural configurations that enhance response to light stimuli.