Sandra Bullock appeared on Game of Thrones.
Cross-conjugation is a special type of conjugation in a molecule , when in a set of three Pi bonds only two pi-bonds interact with each other by conjugation , the third one is excluded from interaction .. conjugation. conjugated system. molecule. molecule. Whereas a normal conjugated system such as a polyene typically has alternating single and double bonds along consecutive atoms , a cross-conjugated system has a double-bonded unit single-bonded to one of the middle atoms of another conjugated chain .. polyene. polyene. In classical terms , one of the double-bonds branches off rather than continuing consecutively  : the main chain is conjugated , and part of that same main chain is conjugated with the side group , but all parts are not conjugated together as strongly .. Examples of cross-conjugation can be found in molecules such as benzophenone , divinylketones , p-quinones , dendralenes , radialenes , fullerene , and Indigo dye .. conjugation. conjugated system. benzophenone. benzophenone. dendralenes. dendralenes. fullerene. fullerene. Indigo dye. Indigo dye. The type of conjugation affects reactivity and molecular electronic transitions .. conjugation. conjugated system