Ni-Cu ion exchange observed for Ni(II)-porphyrins on Cu(111)

作者:Doyle Catherine M*; Cunniffe John P; Krasnikov Sergey A; Preobrajenski Alexei B; Li Zheshen; Sergeeva Natalia N; Senge Mathias O; Cafolla Attilio A
来源:Chemical Communications, 2014, 50(26): 3447-3449.
DOI:10.1039/c3cc48913b

摘要

A Ni-Cu ion exchange has been observed for (5,15-dibromo-10,20-diphenylporphyrinato)nickel(II) (NiDBrDPP) and (5,10,15,20-tetrakis-(4-bromophenyl) porphyrinato)nickel(II) (NiTBrPP) on Cu(111). The ion exchange proceeds at a faster rate for the NiDBrDPP/Cu(111) system compared to NiTBrPP/Cu(111). This is explained in terms of the macrocycle-substrate distance and the distortions

  • 出版日期2014