Design of organic metals based on tetramethyltetraselenafulvalene: novel structural implications and predictions

Results suggest that efforts aimed at the synthesis of new (TMTSF)/sub 2/X derivatives, with possible novel and enhanced electrical properties compared with (TMSF)/sub 2/ClO/sub 4/, should center on use of previously untried anions with sizes comparable to ClO/sub 4//sup -/, such as PO/sub 2/F/sub 2...

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Veröffentlicht in:	J. Am. Chem. Soc.; (United States) 1983-02, Vol.105 (3), p.643-645
Hauptverfasser:	Williams, Jack M, Beno, Mark A, Sullivan, James C, Banovetz, Lisa M, Braam, Julie M, Blackman, Gregory S, Carlson, Clark D, Greer, Deena L, Loesing, Diana M
Format:	Artikel
Sprache:	eng
Schlagworte:	400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987) 656102 - Solid State Physics- Superconductivity- Acoustic, Electronic, Magnetic, Optical, & Thermal Phenomena- (-1987) BOND LENGTHS CHLORINE COMPOUNDS COMPARATIVE EVALUATIONS CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY CRYSTAL STRUCTURE DIMENSIONS ELECTRIC CONDUCTIVITY ELECTRICAL PROPERTIES HALOGEN COMPOUNDS HETEROCYCLIC COMPOUNDS INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY LENGTH MEDIUM PRESSURE MOLECULAR STRUCTURE OPTIMIZATION ORGANIC COMPOUNDS ORGANOMETALLIC COMPOUNDS OXYGEN COMPOUNDS PERCHLORATES PHYSICAL PROPERTIES PRESSURE DEPENDENCE QUANTITY RATIO SELENIUM COMPOUNDS SIZE SUPERCONDUCTIVITY SYNTHESIS TEMPERATURE EFFECTS TMTSF VERY HIGH PRESSURE VOLUME
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Beschreibung
Zusammenfassung:	Results suggest that efforts aimed at the synthesis of new (TMTSF)/sub 2/X derivatives, with possible novel and enhanced electrical properties compared with (TMSF)/sub 2/ClO/sub 4/, should center on use of previously untried anions with sizes comparable to ClO/sub 4//sup -/, such as PO/sub 2/F/sub 2//sup -/, or on the preparation of anion alloys such as FSO/sub 3//sup -/-ClO/sub 4//sup -/, FSO/sub 3//sup -/-BF/sub 4//sup -/, BF/sub 4//sup -/-ClO/sub 4/, or BF/sub 4//sup -/-ClO/sub 4//sup -/-FSO/sub 3//sup -13/. The data analysis and conclusions presented here are applicable to any series of isostructural charge-transfer salts such as those of BEDT-TTF, /sup 15/TMTTF,/sup 16/ etc.
ISSN:	0002-7863 1520-5126
DOI:	10.1021/ja00341a066