Me3TTF–PO3H2, a Redox Phosphonic Acid and Its Monoanilinium Salt [PhNH+3][Me3TTF–PO(OH)O‐], the Electrocrystallized Neutral (Zwitterionic) π Radical [Me3TTF–PO(OH)O‐]·+, and Their Associated Lamellar Constructions in the Solid State | Publicación