Unveiling the Potential of p -Block Bismuth in Homogeneous Electrocatalytic Proton Reduction: Secondary Coordination Sphere Control of Catalytic Activity - Yashdeep Maurya; Parul Bishnoi; Rishabh Sharma; Vineet Jhamb; Akhilesh Sharma; Swetha Vasanthdamodar Sivapreetha; Arya Singh; Puneet Gupta; Sayanti Chatterjee (Journal of the American Chemical Society, 2026)