Effect of included guest molecules on the normal state conductivity and superconductivity of β′-(ET)4 [(H3O)Ga(C2O4)3]·G (G = pyridine, nitrobenzene)

Journal of the American Chemical Society

Volumn 124, Issue 42, 2002, Pages 12430-12431

  Akutsu, Hiroki ^a   Akutsu Sato, Akane ^a   Turner, Scott S ^a   Le Pevelen, Delphine ^a   Day, Peter ^a   Laukhin, Vladimir ^b,e   Klehe, Anne Katrin ^b   Singleton, John ^b   Tocher, Derek A ^c   Probert, Michael R ^d   Howard, Judith A K ^d  

^a DAVY FARADAY RESEARCH LABORATORY   (United Kingdom)

^b UNIVERSITY OF OXFORD   (United Kingdom)

^c UNIVERSITY COLLEGE LONDON   (United Kingdom)

^d DURHAM UNIVERSITY   (United Kingdom)

^e INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANÇATS ICREA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

NITROBENZENE; PYRIDINE;

ARTICLE; CONDUCTANCE; CONDUCTOR; CRYSTAL STRUCTURE; MAGNETIC FIELD; TEMPERATURE; X RAY DIFFRACTION;

EID: 0037164057     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0273849     Document Type: Article

References (12)

1. Williams, J. M.; Ferraro, J. R.; Thorn, R. J.; Carlson, K. D.; Geiser, U.; Wang, H. H.; Kini, A. M.; Whangbo, M.-H. Organic Superconductors (Including Fullerenes) Synthesis, Structure, Properties and Theory; Prentice-Hall: New York, 1992.
2. (a) Kurmoo, M.; Graham, A. W.; Day, P.; Coles, S. J.; Hursthouse, M. B.; Caulfield, J. L.; Singleton, J.; Pratt, F. L.; Hayes, W.; Ducasse, L.; Guionneau, P. J. Am. Chem. Soc. 1995, 117, 12209-12217.
3. (b) Rashid, S.; Turner, S. S. Day, P.; Howard, J. A. K.; Guionneau, P.; McInnes, E. J. L.; Mabbs, F. E.; Clark, R. J. H.; Firth, S.; Biggs, T. J. Mater. Chem. 2001, 11, 2095-2101.
4. (c) Martin, L.; Turner, S. S.; Day, P.; Guionneau, P.; Howard, J. A. K.; Malik, K. M. A.; Hursthouse, M. A.; Uruichi, M.; Yakushi, K. Inorg. Chem. 2001, 40, 1363-1371.
5. Coronado, E.; Galan-Mascaros, J. R.; Gomez-Garcia, C. J.; Laukhin, V. Nature 2000, 408, 447-449.
6. Turner, S.; Day, P.; Malik, K. M. A.; Hursthouse, M. B. Inorg. Chem. 1999, 38, 3543-3549.
7. 2 with no water for II. A current of 0.5 μA was applied across each cell, and good-quality crystals resulted after 10 days.
8. w = 0.0811, R = 0.0414 (See Supporting Information for further details).
9. SAINT 5.0 Data Reduction Software and SHELXTL, 5.1, Bruker Analytical X-Ray Instruments Inc, Madison, Wisconsin. SADABS Empirical Absorption Correction Program, Sheldrick, G. M. University of Gottingen, Germany, 1998.
10. Watkin, D. J.; Prout, C. K.; Carruthers, J. R.; Betteridge, P. W.; Cooper, R. I. CRYSTALS 2000, Issue 11; Chemical Crystallography Laboratory: Oxford, UK, 2000.
11. AC electrical transport measurements to 0.6 K were measured at 77 Hz with four probes using Pt wires (20 μm diameter) attached to the crystals by graphite paste and using a homemade conductivity rig.
12. Magnetic measurements were made on polycrystalline samples (3.8 mg for compound I and 4.3 mg for II) wrapped in A1 foil with a Quantum Design MPMS-7 SQUID magnetometer.