Three‐Component Self‐Assembly Changes its Course: A Leap from Simple Polymers to 3D Networks of Spherical Host–Guest Assemblies. Die Dreikomponenten-Selbstorganisation ändert ihre Richtung: Ein Sprung von einfachen Polymeren zu 3D-Netzwerken sphärischer Wirt/Gast-Aggregate

One-pot self-assembly reactions of the polyphosphorus complex [Cp*Fe(η5-P5)] (A), a coinage metal salt AgSbF6, and flexible aliphatic dinitriles NC(CH2)xCN (x=1–10) yield 1D, 2D, and 3D coordination polymers. The seven-membered backbone of the dinitrile was experimentally found as the borderline for the self-assembly system furnishing products of different kinds. At x