TITLE

Structure Studies on Order Assemblage of Manganese" Isovanillin Complexes

AUTHOR(S)
Yu Liu; Shan-shan Zhang; Da-jun Song; Tian-zhu Yang; Hong-xiao Tian; Jian Gao
PUB. DATE
August 2014
SOURCE
Applied Mechanics & Materials;2014, Issue 618, p193
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The ManganeseII Isovanillin complex [Mn2(C8H7O3)4(H2O)2], Diaqua-tetra (isovanillinato-0,0')-bis(ManganeseII),the MnII atom is coordinated by three isovanillinate anions and one water molecule in a distorted trigonal bipyramidal configuration with five-coordinations geometry. And one isovanillinate ligand chelates to the MnII atom through its methyl and hydroxy O atoms, the other two isovanillinate ligand chelates to the MnII atom only through its hydroxy O atoms. The same as another MnII atom. So we get a Binuclear MnII metal complexe. The fact clearly suggests not so much significant contribution from the electrostatic interaction in the Mn-O bonding in Binuclear MnII metal complexes as we gotten in mononuclear MnII metal complexes. Adjacent complex link to each other via hydrogen bonds forming the three-dimensional supramolecular structure.
ACCESSION #
99689397

 

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