HIGH-SPIN MOLECULES - (NBU4N)(2)[MN8O4(O(2)CPH)(12)(ET(2)MAL)(2)(H2O)(2))], A MIXED-VALENCE MANGANESE(II/III) AGGREGATE WITH DICARBOXYLATE LIGATION, AN UNUSUAL LINKED-BUTTERFLY STRUCTURE, AND AN S=3 GROUND-STATE

被引:25
作者
WEMPLE, MW
TSAI, HL
STREIB, WE
HENDRICKSON, DN
CHRISTOU, G
机构
[1] UNIV CALIF SAN DIEGO,DEPT CHEM 0506,LA JOLLA,CA 92093
[2] INDIANA UNIV,DEPT CHEM,BLOOMINGTON,IN 47405
[3] INDIANA UNIV,CTR MOLEC STRUCT,BLOOMINGTON,IN 47405
关键词
D O I
10.1039/c39940001031
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Treatment of (NBU4n)[Mn4O2(O(2)CPh)(9)(H2O)] with Na-2(Et(2)mal) in MeCN leads to a nuclearity and oxidation level change to give (NBu(4)(n))(2)[Mn8O4(O(2)CPh)(12)(Et(2)mal)(2)(H2O)(2)] 1; the crystal structure and magnetochemical studies show the core of the anion to have a unique topology consisting of two linked [Mn4O2] butterfly units and to possess an S = 3 ground state, respectively.
引用
收藏
页码:1031 / 1033
页数:3
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