A facially capped body-centered Ni9W6 cubane modified with sulfur-containing bidentate ligands: Structure and magnetic properties

Hak Lim Jeong, Sik Yoo Houng, Il Kim Jae, Hee Yoon Jung, Namgeun Yang, Kwan Koh Eui, Je Geun Park, Chang Seop Hong

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A fully capped body-centered cubane cluster [Ni9(btz) 8-(MeOH)8{W(CN)8}6]·18H 2O·6MeOH (1) [btz = 2,2′-bi(4,5-dihydrothiazine)], whose periphery was modified with sulfur-containing bidentate ligands acting as potential anchoring sites to electrodes and substrates, was prepared. The geometric analyses around the Watoms revealed that W1 adopts a distorted dodecahedron, while the other Watoms are closer to a square-antiprism geometry than a dodecahedron. The magnetic studies of 1 reveal that ferromagnetic couplings are operative through CN bridges, generating an S = 12 ground state. It appears that magnetic anisotropy of a molecule is venerable to subtle structural variations.

Original languageEnglish
Pages (from-to)3428-3431
Number of pages4
JournalEuropean Journal of Inorganic Chemistry
Issue number22
DOIs
Publication statusPublished - 2008 Aug 1

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Magnetic anisotropy
Sulfur
Ground state
Magnetic properties
Ligands
Electrodes
Molecules
Geometry
Substrates

Keywords

  • Crystal structures
  • Magnetic properties
  • N ligands
  • Nickel
  • Tungsten

ASJC Scopus subject areas

  • Inorganic Chemistry

Cite this

A facially capped body-centered Ni9W6 cubane modified with sulfur-containing bidentate ligands : Structure and magnetic properties. / Jeong, Hak Lim; Houng, Sik Yoo; Jae, Il Kim; Jung, Hee Yoon; Yang, Namgeun; Eui, Kwan Koh; Park, Je Geun; Hong, Chang Seop.

In: European Journal of Inorganic Chemistry, No. 22, 01.08.2008, p. 3428-3431.

Research output: Contribution to journalArticle

Jeong, Hak Lim ; Houng, Sik Yoo ; Jae, Il Kim ; Jung, Hee Yoon ; Yang, Namgeun ; Eui, Kwan Koh ; Park, Je Geun ; Hong, Chang Seop. / A facially capped body-centered Ni9W6 cubane modified with sulfur-containing bidentate ligands : Structure and magnetic properties. In: European Journal of Inorganic Chemistry. 2008 ; No. 22. pp. 3428-3431.
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