A trigonal-bipyramidal cyanide cluster with single-molecule-magnet behavior: Synthesis, structure, and magnetic properties of {[MnII(tmphen)2]3 [MnIII(CN)6]2}

Angewandte Chemie - International Edition

Volumn 42, Issue 13, 2003, Pages 1523-1526

  Berlinguette, Curtis P ^a   Vaughn, Derek ^a   Cañada Vilalta, Cristina ^b   Galán Mascarós, José Ramón ^c   Dunbar, Kim R ^a  

^a TEXAS A AND M UNIVERSITY   (United States)

^b INDIANA UNIVERSITY   (United States)

^c UNIVERSITY OF VALENCIA   (Spain)

Author keywords

Cluster compounds; Cyanides; Magnetic properties; Manganese; Single molecule studies

Indexed keywords

CYANIDES; MOLECULAR DYNAMICS; MOLECULAR STRUCTURE; PARAMAGNETIC RESONANCE;

CYANIDE CLUSTERS;

ORGANOMETALLICS;

CYANIDE; MANGANESE DERIVATIVE;

ARTICLE; CHEMICAL STRUCTURE; LOW TEMPERATURE; MAGNET; MAGNETISM; METAL BINDING; MOLECULAR STABILITY; SYNTHESIS;

EID: 0037418999     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200250479     Document Type: Article

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25. Ka. radiation (λ=0.71073 Å). Refinement (G.M. Sheldrick, SHELXL-97, University of Göttingen, Göttingen (Germany), 1997) of 1368 parameters for 8974 independent reflections with I>4σ gave R1=0.0883, wR2=0.2185. CCDC-196445 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge via www.ccdc.cam. ac.uk/conts/retrieving.html (or from the Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; fax: (+44)1223-336-033; or deposit@ccdc.cam.ac.uk).
26. 3} (NN = 2-pyridylimino nitroxide, bis(1-pyrazolyl)methane, 1,10-phenanthroline): a) K. E. Vostrikova, D. Luneau, W. Wernsdorfer, P. Rey, M. Verdaguer, J. Am. Chem. Soc. 2000, 122, 718-719; K. Van Langenberg, S. R. Batten, K. J. Berry, D. C. R. Hockless, B. Moubaraki, K. S. Murray, Inorg. Chem. 1997, 36, 5006-5015; C. P. Berlinguette, J. R. Galán-Mascarós, K. R. Dunbar, Inorg. Chem., in press.
27. 3} (NN = 2-pyridylimino nitroxide, bis(1-pyrazolyl)methane, 1,10-phenanthroline): a) K. E. Vostrikova, D. Luneau, W. Wernsdorfer, P. Rey, M. Verdaguer, J. Am. Chem. Soc. 2000, 122, 718-719; K. Van Langenberg, S. R. Batten, K. J. Berry, D. C. R. Hockless, B. Moubaraki, K. S. Murray, Inorg. Chem. 1997, 36, 5006-5015; C. P. Berlinguette, J. R. Galán-Mascarós, K. R. Dunbar, Inorg. Chem., in press.
28. 3} (NN = 2-pyridylimino nitroxide, bis(1-pyrazolyl)methane, 1,10-phenanthroline): a) K. E. Vostrikova, D. Luneau, W. Wernsdorfer, P. Rey, M. Verdaguer, J. Am. Chem. Soc. 2000, 122, 718-719; K. Van Langenberg, S. R. Batten, K. J. Berry, D. C. R. Hockless, B. Moubaraki, K. S. Murray, Inorg. Chem. 1997, 36, 5006-5015; C. P. Berlinguette, J. R. Galán-Mascarós, K. R. Dunbar, Inorg. Chem., in press.
29. -1, error = 0.1. Error contour plots (D versus g) for the reduced magnetization data confirm the minimum arising from the "-D" value leads to the global minimum (error=0.05). For details of these fittings see Supporting Information.