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Volumn 130, Issue 3, 2008, Pages 782-783

[Te2As2]2-: A planar motif with "conflicting" aromaticity

Author keywords

[No Author keywords available]

Indexed keywords

ARSENIC DERIVATIVE; TELLURIUM DERIVATIVE;

EID: 38349107686     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja075513l     Document Type: Article
Times cited : (38)

References (16)
  • 6
    • 38349109959 scopus 로고    scopus 로고
    • All manipulations were performed in a nitrogen-filled glovebox; 100 mg (2.56 mmol) of K (Alfa Aesar, 99.95, ampouled under Argon) and 400 mg (5.33 mmol) of As (Alfa Aesar, polycrystalline lump 99.99999, grinded before use) were placed in a 20 mL vial, and 5 mL of ethylenediamine (Aldrich, 99.5, purified by redistillation, packed under Ar) was added. The mixture was stirred overnight at room temperature. The red suspension was filtrated through an Acrodisc premium 25 mm syringe filter with GxF/0.2 μm pores, and the resulting transparent red solution was used for further reactions. Note: As and K metals did not completely dissolve; 50 mg (0.09 mmol) of As2Te 3 (Aldrich, 99, was added to 1 mL of the above solution. The mixture was stirred for 2 h at room temperature and then filtrated through a syringe filter. The obtained very dark red solution was carefully layered with 97 mg of 18-crown-6 Alfa Aesar, 99, dissolved in 3 mL of toluene. A few days later, re
    • 3 (Aldrich, 99%) was added to 1 mL of the above solution. The mixture was stirred for 2 h at room temperature and then filtrated through a syringe filter. The obtained very dark red solution was carefully layered with 97 mg of 18-crown-6 (Alfa Aesar, 99%) dissolved in 3 mL of toluene. A few days later, red crystals were formed on the sides of the reaction vessel.
  • 7
    • 38349107378 scopus 로고    scopus 로고
    • 1).
    • 1).
  • 11
    • 38349098743 scopus 로고    scopus 로고
    • Cluster calculations were performed using the deMon DFT code using dzvp basis and a GGA functional. Solid-state calculations were performed using VASP
    • Cluster calculations were performed using the deMon DFT code using dzvp basis and a GGA functional. Solid-state calculations were performed using VASP.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.