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

Fingerprint

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.
@article{a70f1d1cb9dc4df78878d43fa113b306,
title = "A facially capped body-centered Ni9W6 cubane modified with sulfur-containing bidentate ligands: Structure and magnetic properties",
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.",
keywords = "Crystal structures, Magnetic properties, N ligands, Nickel, Tungsten",
author = "Jeong, {Hak Lim} and Houng, {Sik Yoo} and Jae, {Il Kim} and Jung, {Hee Yoon} and Namgeun Yang and Eui, {Kwan Koh} and Park, {Je Geun} and Hong, {Chang Seop}",
year = "2008",
month = "8",
day = "1",
doi = "10.1002/ejic.200800416",
language = "English",
pages = "3428--3431",
journal = "Chemische Berichte",
issn = "0009-2940",
publisher = "Wiley-VCH Verlag",
number = "22",

}

TY - JOUR

T1 - A facially capped body-centered Ni9W6 cubane modified with sulfur-containing bidentate ligands

T2 - Structure and magnetic properties

AU - Jeong, Hak Lim

AU - Houng, Sik Yoo

AU - Jae, Il Kim

AU - Jung, Hee Yoon

AU - Yang, Namgeun

AU - Eui, Kwan Koh

AU - Park, Je Geun

AU - Hong, Chang Seop

PY - 2008/8/1

Y1 - 2008/8/1

N2 - 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.

AB - 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.

KW - Crystal structures

KW - Magnetic properties

KW - N ligands

KW - Nickel

KW - Tungsten

UR - http://www.scopus.com/inward/record.url?scp=53249140572&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=53249140572&partnerID=8YFLogxK

U2 - 10.1002/ejic.200800416

DO - 10.1002/ejic.200800416

M3 - Article

SP - 3428

EP - 3431

JO - Chemische Berichte

JF - Chemische Berichte

SN - 0009-2940

IS - 22

ER -