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Volumn 47, Issue 6, 2008, Pages 1901-1903

Synthesis of Ge2NiS4 clusters and the thermal transformation to a Ge4Ni6S12 cluster

Author keywords

[No Author keywords available]

Indexed keywords

GERMANIUM; METALLOPROTEIN; NICKEL; SULFUR;

EID: 42149112951     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic702379y     Document Type: Article
Times cited : (10)

References (14)
  • 2
    • 0003666155 scopus 로고    scopus 로고
    • Weber, Th, Prons, R, van Santen, R. A, Eds, Kluwer Academic Publishers: Dordrecht, The Netherlands
    • (b) Transition Metal Sulphides - Chemistry and Catalysis; Weber, Th., Prons, R., van Santen, R. A., Eds.; Kluwer Academic Publishers: Dordrecht, The Netherlands, 1998.
    • (1998) Transition Metal Sulphides - Chemistry and Catalysis
  • 9
    • 42149155185 scopus 로고    scopus 로고
    • Crystal data for 2: C74H74Ge 2NiP2S4; monoclinic; C2/c (No. 15, a, 30.814(3) Å b, 21.9372(16) Å c, 30.454(3) Å; β, 127.5838(18)°, V, 16311(3) Å Z, 8; T, 193 K; λ, 0.71073 Å; F(000, 5632; μ, 11.363 cm-1; ρcalcd, 1.105 g cm -3; 91 233 reflections (2θ < 55.0°, 18 666 unique (Rint, 0.093, R1, 0.0860 (I > 2σ(I, wR2, 0.2642 (all data, GOF (on F 2, 1.367. Crystal data for 3·1.5toluene: C 94.5H92Ge2NiP2S4; triclinic; P1 (No. 2, a, 14.0364(14) Å b, 18.010(3) Å c, 18.085(3) Å; α, 106.910(6)°, β, 107.7173(13)°, γ, 95.117(2)°, V, 4086.6(9) A
    • 2. Anisotropic refinement was applied to all non-hydrogen atoms. All the hydrogen atoms were put at calculated positions, except for those of the disordered crystalline solvent molecules, two toluenes for 3 and a dichloromethane for 5.
  • 11
    • 42149192874 scopus 로고    scopus 로고
    • -1. The fraction containing 5 was observed at 45 min retention time, while 1 has a significantly longer 49 min retention time.
    • -1. The fraction containing 5 was observed at 45 min retention time, while 1 has a significantly longer 49 min retention time.
  • 12
    • 42149193435 scopus 로고    scopus 로고
    • Synthesis of [DmpGe(μ-S)3]4Ni6 (5, A toluene solution of 3 (200 mg, 0.135 mmol) was heated for 12 h at 110°C. The crude product was separated by GPC (CHCl3, 3.5 mL/min) to give a fraction of 45 min retention time, which was further crystallized by EtOH/CH2Cl2 to give 5 (27 mg) as a red crystals. The yield calculated on the basis of nickels is 53, 1H NMR (500 MHz, CDCl3, δ, 7.47 (t, J, 7.6 Hz, 4H, p-CH of Dmp, 6.98 (s, 16H, m-CH of Mes, 6.97 (d, J, 7.6 Hz, 8H, m-CH of Dmp, 2.27 (s, 24H, p-CH3 of Mes, 1.83 (s, 48H, o-CH3 of Mes, Elemental analysis calcd, ) for C96H100Ge4Ni6S12: C, 50.55; H, 4.42; S, 16.87. Found: C, 49.98; H, 4.02; S, 16.90
    • 12: C, 50.55; H, 4.42; S, 16.87. Found: C, 49.98; H, 4.02; S, 16.90.
  • 13
    • 42149186734 scopus 로고    scopus 로고
    • McCleverty, J. A, Meyer, T. J, Eds, Elsevier: Amsterdam
    • Meyer, F.; Kozlowski, H. In Comprehensive Coordination Chemistry II; McCleverty, J. A., Meyer, T. J., Eds.; Elsevier: Amsterdam, 2004; Vol. 6, pp 322-342..
    • (2004) Comprehensive Coordination Chemistry II , vol.6 , pp. 322-342
    • Meyer, F.1    Kozlowski, H.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.