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Triangular {Mn(OH)}3 6+ fragment encapsulated in trivacant [A-R-SiW9O34]10− ligand
- Source :
-
Inorganic Chemistry Communications . Mar2013, Vol. 29, p30-32. 3p. - Publication Year :
- 2013
-
Abstract
- Abstract: [{MnIII(OH)(H2O)}3SiW9O34]4− 1a, has been isolated from the reaction of Na9[β-SiW9O34H]·23H2O and [Mn3O(O2CMe)6(HIm)3](O2CMe) (Im=imidazole C3H4N2) in aqueous solution. The trimetal-substituted polyoxometalate (TMSP) 1 has been fully characterized by single-crystal X-ray diffraction, elemental analysis, thermogravimetric analysis, and infrared spectroscopy. This monomeric anion is composed of one trilacunary Keggin fragment A-α-SiW9O34 and three manganese ions encapsulated resulting in a triangular {Mn(OH)}3 6+ ring core. Experimental structural and magnetism aspects of the material are reported and discussed. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13877003
- Volume :
- 29
- Database :
- Academic Search Index
- Journal :
- Inorganic Chemistry Communications
- Publication Type :
- Academic Journal
- Accession number :
- 85855114
- Full Text :
- https://doi.org/10.1016/j.inoche.2012.12.009