D-orbital Memes

That moment when you walk into your inorganic chemistry exam thinking you're the next Linus Pauling, only to meet the tetraamminediaquacopper(II) complex that shatters your dreams. The confident smile quickly fades as you realize your "deep understanding" of d-orbital splitting and crystal field theory was actually just memorizing pretty colors. Nothing humbles a chemistry student faster than trying to explain why a copper complex with four ammonia ligands has sp³d² hybridization while your professor stares into your soul. Spoiler alert: it's actually d²sp³ and now you're questioning your entire academic career.