Towards models of the oxygen-evolving complex (OEC) of photosystem II: a Mn4Ca cluster of relevance to low oxidation states of the OEC.

نویسندگان

  • Evangelia S Koumousi
  • Shreya Mukherjee
  • Christine M Beavers
  • Simon J Teat
  • George Christou
  • Theocharis C Stamatatos
چکیده

Synthetic access has been achieved into high oxidation state Mn/Ca chemistry with the 4 : 1 Mn : Ca stoichiometry of the oxygen-evolving complex (OEC) of plants and cyanobacteria; the anion of (Et(3)NH)(2)[Mn(III)(4)Ca(O(2)CPh)(4)(shi)(4)] has a square pyramidal metal topology and an S = 0 ground state.

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عنوان ژورنال:
  • Chemical communications

دوره 47 39  شماره 

صفحات  -

تاریخ انتشار 2011