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Ein attraktives Pärchen: Das Titelsystem (TCNQ=Tetracyanochinodimethan) ist durch eine durch H‐Brücken verstärkte Schichtstruktur aus alternierenden TCNQ‐Anionen und Prolin‐Kationen charakterisiert (siehe Bild). Das Kation wird von zwei zwitterionischen Prolinmolekülen mit einer Protonenbrücke zwischen den Carboxylatgruppen gebildet, die anionische Komponente besteht aus einem neutralen TCNQ‐Molekül...
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