Title | Structure and electronic configuration of tetracyanoquinodimethane layers on a Au(111) surface |
Authors | I. Fernandez-Torrente, K. J. Franke, and J. I. Pascual |
Journal | Int. J. Mass. Spect. |
Vol. 277, 7 2008, pg. 269 |
Abstract | The organic molecule tetracyanoquinodimethane (TCNQ) is a strong charge acceptor with a large tendency to form metal–organic charge transfer compounds. Using a low temperature scanning tunneling microscope we characterize the self-organization of TCNQ in ultra-thin films on a Au(1 1 1) surface and its electronic structure.We find that the molecules are weakly adsorbed on the metal, forming extended networks stabilized by hydrogen bonds. Despite its strong acceptor character, we find a negligible charge transfer from the metal surface. |
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