DC Field | Value | Language |
---|---|---|
dc.contributor.author | KIM, JW | ko |
dc.contributor.author | Do, Youngkyu | ko |
dc.contributor.author | SOHN, YS | ko |
dc.contributor.author | KNOBLER, CB | ko |
dc.contributor.author | HAWTHORNE, MF | ko |
dc.date.accessioned | 2007-11-22T03:01:53Z | - |
dc.date.available | 2007-11-22T03:01:53Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1991-10 | - |
dc.identifier.citation | JOURNAL OF ORGANOMETALLIC CHEMISTRY, v.418, no.1, pp.1 - 5 | - |
dc.identifier.issn | 0022-328X | - |
dc.identifier.uri | http://hdl.handle.net/10203/2106 | - |
dc.description.abstract | Heterodinuclear group 6 metallacarborane anions [closo-3,3,3-(CO)3-3-SnPh3-3,1,2-MC2B9H11]-(M = Cr, 2; Mo, 3; W, 4) were prepared from the equimolar reaction systems of Tl2C2B9H11/M(CO)3(MeCN)3/SnPh3Cl/(PPN)Cl in MeCN as the [PPN]+ (PPN+ = bis(triphenylphophoranylidene ammonium cation) salts and were characterized by various means including multinuclear NMR and single-crystal X-ray diffraction. Crystals of [PPN].4 are monoclinic, C2/c, with a = 45.777(4), b = 11.669(1), c = 26.826(3) angstrom, beta = 125.134(2)degrees, V = 11718 angstrom 3 and Z = 8. Convergence was achieved with R (R(w)) = 6.7 (8.0)% for 5487 (I > 3-sigma(I)) observed reflections. The nido anion C2B9H11(2-) interacts with W via the C2B3 pentagonal] plane and forms the closo WC2B9 geometry. The W-Sn distance of 2.825(1) angstrom and the observation of 1J(Sn-119-W-183) = 262 Hz in Sn-119 NMR spectrum of 4 establish the presence of a W-Sn bonding interaction. The structural integrities of 2, 3 and 4 are similar and each compound remains intact in solution. | - |
dc.description.sponsorship | Korea Science and Engineering Foundation and in part by the Office of Naval Research | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | ELSEVIER SCIENCE SA LAUSANNE | - |
dc.subject | STRUCTURAL CHARACTERIZATION | - |
dc.subject | CRYSTAL-STRUCTURES | - |
dc.subject | B-H | - |
dc.subject | COMPLEXES | - |
dc.subject | METAL | - |
dc.subject | CUPRACARBORANES | - |
dc.subject | REACTIVITY | - |
dc.subject | CHEMISTRY | - |
dc.subject | CLUSTER | - |
dc.subject | BOND | - |
dc.title | HETERODINUCLEAR GROUP-6 METALLACARBORANES - SYNTHESIS AND CHARACTERIZATION OF [CLOSO-3,3,3-(CO)3-3-SNPH3-3,1,2-MC2B9H11]-(M = CR, MO, W) | - |
dc.type | Article | - |
dc.identifier.wosid | A1991GM43300009 | - |
dc.identifier.scopusid | 2-s2.0-19644364915 | - |
dc.type.rims | ART | - |
dc.citation.volume | 418 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 1 | - |
dc.citation.endingpage | 5 | - |
dc.citation.publicationname | JOURNAL OF ORGANOMETALLIC CHEMISTRY | - |
dc.identifier.doi | 10.1016/0022-328X(91)86353-R | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Do, Youngkyu | - |
dc.contributor.nonIdAuthor | KIM, JW | - |
dc.contributor.nonIdAuthor | SOHN, YS | - |
dc.contributor.nonIdAuthor | KNOBLER, CB | - |
dc.contributor.nonIdAuthor | HAWTHORNE, MF | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | STRUCTURAL CHARACTERIZATION | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURES | - |
dc.subject.keywordPlus | B-H | - |
dc.subject.keywordPlus | COMPLEXES | - |
dc.subject.keywordPlus | METAL | - |
dc.subject.keywordPlus | CUPRACARBORANES | - |
dc.subject.keywordPlus | REACTIVITY | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | CLUSTER | - |
dc.subject.keywordPlus | BOND | - |
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