Remarkable metal-rich ternary chalcogenides Sc14M3Te8 (M = Ru, Os)

Journal of the American Chemical Society

Volumn 125, Issue 5, 2003, Pages 1170-1171

  Chen, Ling ^a   Corbett, John D ^a  

^a IOWA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHALCOGEN; METAL; OSMIUM DERIVATIVE; RUTHENIUM COMPLEX; SCANDIUM;

ARTICLE; CHEMICAL STRUCTURE; MAGNETISM; PHASE TRANSITION; PRISM; STOICHIOMETRY; X RAY DIFFRACTION;

EID: 0037419781     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0291540     Document Type: Article

References (30)

1. Corbett, J. D. Inorg. Chem. 2000, 39, 5178.
2. Hughbanks, T. J. Alloys Compd. 1995, 229, 40.
3. Kleinke, H. Chem. Soc. Rev. 2000, 29, 411.
4. Wang, M.; Sheets, W.; McDonald, R.; Mar, A. Inorg. Chem. 2001, 40, 5199.
5. Aronsson, B. Acta Chem. Scand. 1955, 9, 1107.
6. Ruck, M. Angew. Chem., Int. Ed. 2001, 40, 1182.
7. Richter, C. G.; Jeitschko, W.; Künner, B.; Gerdes, M.; J. Solid State Chem. 1997, 137, 400.
8. (b) Rytz, R.; Hoffmann, R. Inorg. Chem. 1999, 38, 1609.
9. Wollesen, P.; Jeitschko, W. J. Alloys Compd. 1996, 243, 67.
10. Badding, M.; DiSalvo, F. Inorg. Chem. 1990, 29, 3952.
11. Dorhout, P.; Corbett, J. D. J. Am. Chem. Soc. 1992, 114, 1697.
12. 12 after annealing the arc-melting product from a 6:1:2 stoichiometry. Similar stoichiometries and reaction conditions have yielded no isotypic tetragonal phases for M = Rh, Ir, Pd, Pt, Fe, Ag, Cu, Mo, or W.
13. Chen, L.; Corbett, J. D. To be published.
14. 8. Parameters and distances are given in the Supporting Information.
15. Blessing, R. H. Acta Crystallogr. 1995, A5I, 33.
16. SHELXTL, version 5.1; Bruker AXS. Inc.: Madison, WI, 1998.
17. 2 type).
18. Ren, J.; Liang, W.; Whangbo, M.-H. CAESAR for Windows; Prime-Color Software, Inc.: North Carolina State University: Raleigh, NC, 1998.
19. (b) Whangbo, M.-H.; Li, J. CI BAND; Department of Chemistry, North Carolina State University: Raleigh, NC, 1995.
20. ii values used for Sc, Ru, and Te were obtained from a full charge-iterative calculation in which orbital energy parameters for all atoms were allowed to vary simultaneously as a function of Mulliken charge transfer to self-consistency. The data (eV) utilized for d, s, p for Sc and Ru were as follows: Sc: -4.97, -2.98, -1.44; Ru: -5.48, -3.62, -1.58. respectively, for s, p of Te: -15.74, -6.54.
21. Maggard, P. A.; Corbett, J. D. Angew. Chem., Int. Ed. Engl. 1997, 36, 1974.
22. Chen, L.; Corbett, J. D. Inorg. Chem. 2002, 41, 2146.
23. Maggard, P. A.; Corbett, J. D. Inorg. Chem. 2000, 39, 4143.
24. Maggard, P. A.; Corbett, J. D. Inorg. Chem. 1999, 38, 1945.
25. 8 sample was used in both. Magnetic measurements were performed over 1.8-350 K range and in fields up to 1 T with the aid of a Quantum Design MPMS-5 SQUID magnetometer. AC resistance measurements (16 Hz, 1-3 mA, 2-298 K) were performed on a pressed pellet by a standard four-probe technique and the LR-700 AC resistance bridge on the magnetometer. Contacts to the sample were made with 0.05-mm Pt wires with Epotek H20E silver epoxy.
26. Maggard, P. A.; Corbett, J. D. J. Am. Chem. Soc. 2000, 122, 838.
27. Maggard, P. A.; Corbett, J. D. Inorg. Chem. 1998, 37, 814J.
28. 7, in which Ir, etc. centers only the antiprisms, but the chains are highly condensed rather than isolated (Schubert, K.; Pfisterer, H. Z. Metallkd. 1950, 41, 433; Jensen, P.; Kjekshus A. Acta Chem. Scand. 1966, 20, 417; Hulliger, F. Nature 1966, 209, 500.)
29. 7, in which Ir, etc. centers only the antiprisms, but the chains are highly condensed rather than isolated (Schubert, K.; Pfisterer, H. Z. Metallkd. 1950, 41, 433; Jensen, P.; Kjekshus A. Acta Chem. Scand. 1966, 20, 417; Hulliger, F. Nature 1966, 209, 500.)
30. 7, in which Ir, etc. centers only the antiprisms, but the chains are highly condensed rather than isolated (Schubert, K.; Pfisterer, H. Z. Metallkd. 1950, 41, 433; Jensen, P.; Kjekshus A. Acta Chem. Scand. 1966, 20, 417; Hulliger, F. Nature 1966, 209, 500.)