PT Journal AU Matino, F Schull, G Jana, U Köhler, F Berndt, R Herges, R TI Single azopyridine-substituted porphyrin molecules for configurational and electronic switching SO Chemical Communications PY 2010 BP 6780 EP 6782 VL 46 IS 36 PU Royal Society of Chemistry DI 10.1039/c0cc00959h WP https://macau.uni-kiel.de/receive/publ_mods_00000014 LA en DE azopyridine SN 1359-7345 AB A new azopyridine functionalized Ni–porphyrin was synthesized as a model compound for deposition and switch on surfaces. Two geometrically and electronically different states of single molecules on Au(111) were found by scanning tunneling microscopy/ spectroscopy and analyzed with density functional calculations. PI London ER