Variation in the electron count and ground state of [Mn12O 12(O2CR)16(H2O)4] (R = Me or Ph) by metal substitution and redox changes: Preparation and properties of [Mn8Fe4O12(O2CMe) 16(H2O)4]·4H2O· 2MeCO2H and...

Ann R. Schake, Hui Lien Tsai, Nadine De Vries, Robert J. Webb, Kirsten Folting, David N. Hendrickson, George Christou

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Abstract

Title full: Variation in the electron count and ground state of [Mn12O 12(O2CR)16(H2O)4] (R = Me or Ph) by metal substitution and redox changes: Preparation and properties of [Mn8Fe4O12(O2CMe) 16(H2O)4]·4H2O· 2MeCO2H and [NPrn4] [Mn12O 12(O2CPh)16(H2O)4] ·H2O. As a means of varying the electron count of complexes [Mn 12O12(O2CR)16(H2O) 4](1; R = Me or Ph), the aggregates [Mn8Fe 4O12(O2CMe)16(H2O) 4] 2 and [NPrn4] [Mn12O 12(O2CPh)16(H2O)4] 3 have been prepared; magnetochemical measurements confirm that the unusual of properties 1 can be significantly altered by 'conversion' to 2 and 3.

Original languageEnglish
Pages (from-to)181-183
Number of pages3
JournalJournal of the Chemical Society, Chemical Communications
Issue number2
DOIs
Publication statusPublished - 1992 Dec 1

All Science Journal Classification (ASJC) codes

  • Molecular Medicine

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