Synthesis and Characterization of the Thermally Stable Ho(hfa) 3 (tme)

Holmium $\beta$ -diketonate complexes, Ho(hfa)$_3$(tme), has been prepared and characterized by IR, TGA, MS, and single-crystal X-ray analyses. This complex is air- and moisture-stable and most importantly has good volatility and thermal stability. Holmium atom binds to nine oxygen atoms, contribute...

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Bibliographic Details
Published inBulletin of the Korean Chemical Society Vol. 25; no. 8; pp. 1207 - 1210
Main Author Kang, Seong-Joo
Format Journal Article
LanguageKorean
Published 대한화학회 01.08.2004
Subjects
화학
CVD
hfa
Tricapped trigonal prism
Holmium
9-Coordination
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Summary:Holmium $\beta$ -diketonate complexes, Ho(hfa)$_3$(tme), has been prepared and characterized by IR, TGA, MS, and single-crystal X-ray analyses. This complex is air- and moisture-stable and most importantly has good volatility and thermal stability. Holmium atom binds to nine oxygen atoms, contributed by six oxygen atoms of three hfa ligands and three oxygen atoms of the tme ligand. The coordination polyhedron of Ho can be described as a distorted tricapped trigonal prism. Crystal data for $Ho(hfa)_3(tme)$; orthorhombic $P2_12_12_1$, a = 15.415(4), b = 13.17(2), c = 17.291(3) $\AA$, V = 3496(1) ${\AA}^3$.
Bibliography:KISTI1.1003/JNL.JAKO200402727372813
G704-000067.2004.25.8.028
ISSN:0253-2964
1229-5949