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Volumn 46, Issue 19, 2007, Pages 7692-7694

Spin transition at the mesophase transition temperature in a cobalt(II) compound with branched alkyl chains

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EID: 34948822273     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic700754s     Document Type: Article
Times cited : (69)

References (21)
  • 2
    • 22444446022 scopus 로고    scopus 로고
    • Spin Crossover in Transition Metal Compounds
    • Gütlich, P, Goodwin, H. A, Eds, Springer: Berlin, Vols
    • Gütlich, P., Goodwin, H. A., Eds. Spin Crossover in Transition Metal Compounds. Topics in Current Chemistry; Springer: Berlin, 2004; Vols. 233-235.
    • (2004) Topics in Current Chemistry , vol.233-235
  • 14
    • 34948874710 scopus 로고    scopus 로고
    • The ligand C5C12C10-terpy was synthesized by mixing 5-decyl-1- bromoheptadecane (1.57 g, 3.43 mmol, 2,6-bis(2-pyridyl)-4(1H)-pyridone (0.57 g, 2.29 mmol, and K2CO3 (0.63 g, 4.58 mmol) in N,N-dimethylformamide (70 mL) at 80°C for 12 h. 1H NMR (CDCl3, 0.88 (t, J, 7.0 Hz, 3H, 1.25-1.55 (m, 47H, 1.85 (q, J, 7.3 Hz, 2H, 4.23 (t, J, 6.3 Hz, 2H, 7.32 (td, J, 6.8 Hz, 2H, 7.86 (td, J, 8.5 Hz, 2H, 8.01 (s, 2H, 8.61 (d, J, 8.0 Hz, 2H, 8.68 (d, J, 6.0 Hz, 2H, The cobalt(II) compound 1 was synthesized by mixing C5C12C10-terpy (0.44 mmol, 0.28 g) and Co(BF4)2·6H2O (0.23 mmol, 0.078 g) in CHCl3/MeOH (30 mL, The obtained brown powder was collected by filtration and recrystallized from acetone/EtOH yield: 188 mg, 55, Anal. Calcd for C84H130N6O2B 2F8
    • 1: C, 67.78; H, 8.80; N, 5.65. Found: C, 67.83; H, 8.82; N, 5.72.
  • 15
    • 34948897443 scopus 로고    scopus 로고
    • A geometry optimization for the compounds was performed in the gas phase by using Chem3D Ultra 10.0.
    • A geometry optimization for the compounds was performed in the gas phase by using Chem3D Ultra 10.0.
  • 17
    • 0000776859 scopus 로고
    • Fox, D, Labes, M. M, Weissberger, A, Eds, Wiley: New York
    • Fox, D., Labes, M. M., Weissberger, A., Eds. Physics and Chemistry of Organic the Solid State; Wiley: New York, 1965; p 725.
    • (1965) Physics and Chemistry of Organic the Solid State , pp. 725


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.