Poly(hydrazinophosphine diazide)s (PHPDs): Hybrid Organic–Inorganic Polymers via Polycondensation between PN Cages and Organic Diazides - Maryam F. Abdollahi; Erin N. Welsh; Mohsen Shayan; Anthony Olivier; Noémie Wilson-Faubert; Ulrike Werner-Zwanziger; Ali Nazemi; Audrey Laventure; Saurabh S. Chitnis (Journal of the American Chemical Society, 2025)