메뉴 건너뛰기




Volumn 130, Issue 37, 2008, Pages 12445-12455

Structure, magnetism, and theoretical study of a mixed-valence Co II 3CoIII 4 heptanuclear wheel: Lack of SMM behavior despite negative magnetic anisotropy

Author keywords

[No Author keywords available]

Indexed keywords

CALCULATIONS; CRYSTAL STRUCTURE; EXCHANGE INTERACTIONS; FERROMAGNETIC MATERIALS; FERROMAGNETISM; IONS; MAGNETIC ANISOTROPY; MAGNETIC MOMENTS; MAGNETIC SUSCEPTIBILITY; MAGNETIZATION; SINGLE CRYSTALS; TEMPERATURE DISTRIBUTION; WHEELS; X RAY DIFFRACTION;

EID: 52349123762     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja8029416     Document Type: Article
Times cited : (445)

References (73)
  • 10
    • 37249019524 scopus 로고    scopus 로고
    • We note that D and S are not completely independent parameters, since for given local anisotropies on metal sites and anisotropic magnetic interactions between them, D scales as 1/S2 see: Waldmann, O. Inorg. Chem. 2007, 46, 10035-10037., However, for a given S, D roughly scales with the number of magnetic metal ions in the case when local anisotropy contributions dominate
    • 2 (see: Waldmann, O. Inorg. Chem. 2007, 46, 10035-10037. ). However, for a given S, D roughly scales with the number of magnetic metal ions in the case when local anisotropy contributions dominate.
  • 37
    • 52349119100 scopus 로고    scopus 로고
    • COLLECT; Nonius B. V.; Delft, The Netherlands, 1997-2001.
    • COLLECT; Nonius B. V.; Delft, The Netherlands, 1997-2001.
  • 40
    • 52349100458 scopus 로고    scopus 로고
    • Watkin, D. J.; Prout, C. K.; Carruthers, J. R.; Betteridge, P. W. CRYSTALS, Issue 11; Chemical Crystallography Laboratory: Oxford, U.K., 1999.
    • Watkin, D. J.; Prout, C. K.; Carruthers, J. R.; Betteridge, P. W. CRYSTALS, Issue 11; Chemical Crystallography Laboratory: Oxford, U.K., 1999.
  • 43
    • 1542317559 scopus 로고    scopus 로고
    • Pierloot, K. Mol. Phys. 2003, 101, 2083-2094.
    • (2003) Mol. Phys , vol.101 , pp. 2083-2094
    • Pierloot, K.1
  • 66
    • 52349084471 scopus 로고    scopus 로고
    • It was shown in ref 63 that a significant improvement in the calculated singlet-quintet excitation energies can be achieved by enlarging the basis set on the metal and nearest-neighbor atoms. This would improve the calculated TIP contributions of the individual fragments as well. However, the corresponding calculations were too costly to be justified for the present problem.
    • It was shown in ref 63 that a significant improvement in the calculated singlet-quintet excitation energies can be achieved by enlarging the basis set on the metal and nearest-neighbor atoms. This would improve the calculated TIP contributions of the individual fragments as well. However, the corresponding calculations were too costly to be justified for the present problem.
  • 68
    • 52349101823 scopus 로고    scopus 로고
    • S = ±1/2 type.
    • S = ±1/2 type.
  • 73
    • 52349100669 scopus 로고    scopus 로고
    • 7 wheel in Table 11. As a result, the contribution to the tunneling splitting of the ±10 states from the Zeeman interaction with transverse static dipolar fields present in the crystal will be negligible compared with the contribution from rhombic anisotropy term.
    • 7 wheel in Table 11. As a result, the contribution to the tunneling splitting of the ±10 states from the Zeeman interaction with transverse static dipolar fields present in the crystal will be negligible compared with the contribution from rhombic anisotropy term.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.