Single stabilized molecule (IMAGE)
Caption
STM images (−50 mV, 0.2 nA, 25 × 25 Å2 ) of all six observable azimuthal orientations of s-PTCDA, linked to the respective adatom dimers, D1 (blue) or D2 (purple). The center adatom (gray) is part of all dimers. Three D2 dimers and six D1 dimers with pairwise identical azimuthal orientations can form in this way
Credit
University of Warwick
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