Penta‐ and Hexacoordinated Copper(II) Complexes with Azido and 4‐amino‐3,5‐di‐2‐pyridyl‐4H‐1,2,4‐triazole Ligands with Field‐Induced Slow Magnetic Relaxation. - Vitushkina, Svitlana; Potočňák, Ivan; Bukrynov, Oleksandr; Váhovská, Lucia; Holub, Mariia; Čižmár, Erik (ChemistryOpen, 2025)