Syntheses, structures, and electroconductivity of bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF) and bis(methylenedithio)tetrathiafulvalene (BMDT-TTF) salts with cobalt 8,8′-dichloro-3,3′-bis(1,2-dicarbollide)

التفاصيل البيبلوغرافية
العنوان: Syntheses, structures, and electroconductivity of bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF) and bis(methylenedithio)tetrathiafulvalene (BMDT-TTF) salts with cobalt 8,8′-dichloro-3,3′-bis(1,2-dicarbollide)
المؤلفون: G. G. Aleksandrov, Vladimir A. Starodub, Igor B. Sivaev, Olga N. Kazheva, Oleg A. Dyachenko, Vladimir I. Bregadze, Andrey V. Kravchenko, Lev I. Buravov, Irina A. Lobanova, Irina D. Kosenko
المصدر: Russian Chemical Bulletin. 63:1322-1329
بيانات النشر: Springer Science and Business Media LLC, 2014.
سنة النشر: 2014
مصطلحات موضوعية: Inorganic chemistry, Substituent, chemistry.chemical_element, General Chemistry, Crystal structure, Conductivity, Crystal, chemistry.chemical_compound, Crystallography, chemistry, Radical ion, Cobalt, Tetrathiafulvalene, Derivative (chemistry)
الوصف: Radical cation salts of bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF) and bis(methylenedithio)tetrathiafulvalene (BMDT-TTF) with the 8,8′-dichloro derivative of cobalt bis(1,2-dicarbollide) (BEDT-TTF)2[8,8′-Cl2-3,3′-Co(1,2-C2B9H10)2] (1) and (BMDT-TTF)4[8,8′-Cl2-3,3′-Co(1,2-C2B9H10)2] (2) were synthesized and their crystal structures and electrocon-ducting properties were determined. The synthesized radical cation salts are semiconductors with the conductivity σ293 = 1.5 and 2.0 Ohm−1 cm−1, respectively. A decrease in the size of the substituent in a series of (BEDT-TTF)2[8,8′-X2-3,3′-Co(1,2-C2B9H10)2] and (BMDT-TTF)4[8,8′-X2-3,3′-Co(1,2-C2B9H10)2] (X = I, Br, Cl) results in the compression of the anion sublattice of the crystal and compaction of the radical cation packing of the conducting layer, which, in turn, increases the conductivity of the crystals.
تدمد: 1573-9171
1066-5285
DOI: 10.1007/s11172-014-0598-3
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::5d4a92a42922b0d1475d55cbfbe43f23
https://doi.org/10.1007/s11172-014-0598-3
Rights: CLOSED
رقم الانضمام: edsair.doi...........5d4a92a42922b0d1475d55cbfbe43f23
قاعدة البيانات: OpenAIRE
الوصف
تدمد:15739171
10665285
DOI:10.1007/s11172-014-0598-3