Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
2007-4-23
pubmed:abstractText
Two different methacrylate modified barium-titanium and barium-based oxoclusters, Ba2Ti10(mu3-O)8(mu2-OH)5(mu2-OMc)20(OiPrOMe)2 (1) and [Ba(OMc)2(McOH)3]n (2), were synthesized by reacting methacrylic acid with barium-titanium and barium-zirconium double alkoxides, respectively. The X-ray structure determination of oxocluster 1 shows a core consisting of a ring of 10 titania octahedra, sharing corners, that surround the two barium oxygen decaeders which are linked by common edges to the titania octahedra and the neighboring barium decaeder. The solid-state structure of 2 consists of zigzag chains of edge-sharing {BaO9} polyhedra linked through bridging bidentate metacrylate anions, displaying different coordination mode of carboxylate groups. The presence of methacrylate groups surrounding the two polynuclear compounds has been exploited for the embedding of the oxocluster in inorganic-organic hybrid materials, and some preliminary results are presented.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Apr
pubmed:issn
0020-1669
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3459-66
pubmed:year
2007
pubmed:articleTitle
New methacrylate-functionalized ba and ba-ti oxoclusters as potential nanosized building blocks for inorganic-organic hybrid materials: synthesis and characterization.
pubmed:affiliation
Dipartimento di Chimica Strutturale e Stereochimica Inorganica, Universitá degli Studi di Milano, Via Venezian, 21, Milan, Italy.
pubmed:publicationType
Journal Article