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Volumn 47, Issue 13, 2008, Pages 5564-5566

Toward a facile one-step construction of quantum dots containing Zn 8S cores

Author keywords

[No Author keywords available]

Indexed keywords

LIGAND; QUANTUM DOT; SULFIDE; ZINC DERIVATIVE; ZINC SULFIDE;

EID: 47949088404     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic800721r     Document Type: Article
Times cited : (9)

References (48)
  • 32
    • 47949129334 scopus 로고    scopus 로고
    • Zn8S(SC6H5)14[H 2NC5H4N]2 (1, In a Teflon-lined stainless steel autoclave (23 mL, Zn(CH3COO)2· 2H2O (0.878 g, 4.0 mmol, thiourea (0.038 g, 0.5 mmol, and 3-aminopyridine (0.094 g, 1.0 mmol) were dissolved in 15 mL of H2O, resulting in a clear solution. Thiophenol (0.770 g, 7.0 mmol) was added, and the mixture was stirred for 30 min; a white sticky suspension was present. The sealed vessel was heated at 165°C for 7 days. After cooling to room temperature, colorless block crystals suitable for X-ray analysis were obtained (weight, 0.740 g; yield, 65, Anal. Calcd for C94H 82N4S15Zn8 (2271.50, C, 49.70; H, 3.64; N, 2.47, Found: C, 46.92; H, 3.80; N, 2.92, ε270, 1.67 × 104 M-1 cm-1. FTIR data (cm -1, 3373 m, ν
    • 4, 8H). Notes: There are discrepancies between the experimental elemental analyses and theoretical values. This is not unusual for this class of Zn-S cluster compounds (see, e.g., ref 10). Importantly, the PXRD data of the bulk samples matched well with simulations based on the single-crystal structural analyses (Figures 2 and S2 and S3 in the Supporting Information), consistent with the presence of a single-crystalline phase in each case.
  • 45
    • 0035956141 scopus 로고    scopus 로고
    • Ong, H. C.; Chang, R. P. H. Appl. Phys. Lett. 2001, 79, 3612.
    • (b) Ong, H. C.; Chang, R. P. H. Appl. Phys. Lett. 2001, 79, 3612.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.