3d image of tetracyanoquinodimethane skeletal formula

tetracyanoquinodimethane tcnq organic compound cyanocarbon para-quinone electron acceptor charge transfer molecular electronics condensation salts electrical conductivity donor semiconductor 3d substance matter material component agent stuff reagent functional group precursor synthesis reaction production building block solubility fluorescence anion radical metal framework semiconductors chemistry chemical science scientific research organic molecule molecular formula skeletal structural structure geometry ball stick atom