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Volumn 10, Issue 17, 1998, Pages 1461-1466

Structure-magnetism relationships in α-nitronyl nitroxide Radicals: Pitfalls and lessons to be learned

Author keywords

[No Author keywords available]

Indexed keywords

ANTIFERROMAGNETISM; CRYSTAL STRUCTURE; FERROMAGNETISM; FREE RADICALS; MOLECULAR ORIENTATION; MOLECULAR STRUCTURE; SET THEORY; STATISTICAL METHODS;

EID: 0032297124     PISSN: 09359648     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1521-4095(199812)10:17<1461::AID-ADMA1461>3.0.CO;2-Z     Document Type: Article
Times cited : (54)

References (43)
  • 1
    • 0004164158 scopus 로고
    • The Netherlands
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1991) Molecular Magnetic Materials
    • Gatteschi, D.1    Kahn, O.2    Miller, J.S.3    Palacio, F.4    Kluwer5    Dordrecht6
  • 2
    • 0040493491 scopus 로고
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1993) Mol. Cryst. Liq. Cryst. , vol.232-233
    • Iwamura, H.1    Miller, J.S.2
  • 3
    • 33748886713 scopus 로고
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1994) Angew. Chem. Int. Ed. Engl. , vol.33 , pp. 385
    • Miller, J.S.1    Epstein, A.J.2
  • 4
    • 0004236045 scopus 로고
    • VCH Publishers, New York
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1993) Molecular Magnetism
    • Kahn, O.1
  • 5
    • 4243542678 scopus 로고
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1994) Chem. Rev. , vol.94 , pp. 871
    • Rajca, A.1
  • 6
    • 0038970370 scopus 로고
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1995) Mol. Cryst. Liq. Cryst. , pp. 272-274
    • Miller, J.S.1    Epstein, A.J.2
  • 7
    • 0028531006 scopus 로고
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1994) Jpn. J. Appl. Phys. , vol.33 , pp. 5718
    • Kinoshita, M.1
  • 8
    • 0003968892 scopus 로고    scopus 로고
    • Kluwer, Dordrecht, The Netherlands
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1996) Molecular Magnetism: From Molecular Assemblies to Devices
    • Coronado, E.1    Delhaes, P.2    Gatteschi, D.3    Miller, J.S.4
  • 9
    • 0003999256 scopus 로고    scopus 로고
    • Kluwer, Dordrecht, The Netherlands
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1996) Magnetism: A Supramolecular Function
    • Kahn, O.1
  • 10
    • 0042874373 scopus 로고    scopus 로고
    • For a recent overview see: a) Molecular Magnetic Materials, (Eds: D. Gatteschi, O. Kahn, J. S. Miller, F. Palacio), Kluwer, Dordrecht, The Netherlands, 1991. b) H. Iwamura, J. S. Miller, (Eds.) Mol. Cryst. Liq. Cryst., 1993, 232/233, 1-360/1-366. c) J. S. Miller, A. J. Epstein, Angew. Chem. Int. Ed. Engl. 1994, 33, 385. d) O. Kahn, Molecular Magnetism, VCH Publishers, New York, 1993. e) A. Rajca, Chem. Rev. 1994, 94, 871. f) J. S. Miller, A. J. Epstein, (Eds.) Mol. Cryst. Liq. Cryst., 1995, 272-274. g) M. Kinoshita, Jpn. J. Appl. Phys. 1994, 33, 5718. h) Molecular Magnetism: From Molecular Assemblies to Devices, (Eds: E. Coronado, P. Delhaes, D. Gatteschi, J. S. Miller), Kluwer, Dordrecht, The Netherlands, 1996. i) Magnetism: A Supramolecular Function, (Ed: O. Kahn), Kluwer, Dordrecht, The Netherlands, 1996. j) K. Itoh, J. S. Miller, T. Takui, (Eds.) Mol. Cryst. Liq. Cryst., 1997, 305/306, 1-586/1-520.
    • (1997) Mol. Cryst. Liq. Cryst. , vol.305-306
    • Itoh, K.1    Miller, J.S.2    Takui, T.3
  • 19
    • 85034473992 scopus 로고    scopus 로고
    • note
    • α-Nitronyl nitroxide is the abbreviated name commonly used for the compounds for which the correct IUPAC name is: 4,5-dihydro-4,4,5,5-tetramethyl-3-oxido-1H-imidazol-3-ium-1-oxyl.
  • 30
    • 1542575000 scopus 로고    scopus 로고
    • (Eds: M. M. Turnbull, T. Sugimoto, L. K. Thompson), Ch. 14
    • d) P. M. Lahti, ACS Symp. Series, No. 644, (Eds: M. M. Turnbull, T. Sugimoto, L. K. Thompson), 1996, Ch. 14.
    • (1996) ACS Symp. Series , vol.644
    • Lahti, P.M.1
  • 31
    • 0001700126 scopus 로고
    • 3 groups is negative, whereas these on the H atoms of a phenyl ring linked to the α carbon of the five-membered ring are alternated in their sign, being positive for ortho and para H atom, and negative for the meta one. See references 5 and 6 and also: a) M. S. Davis, K. Morokuma, R. W. Kreilich, J. Am. Chem. Soc., 1972, 94, 5588. b) J. W. Neely, G. F. Hatch, R. W. Kreilich, J. Am. Chem. Soc., 1974, 96, 652.
    • (1972) J. Am. Chem. Soc. , vol.94 , pp. 5588
    • Davis, M.S.1    Morokuma, K.2    Kreilich, R.W.3
  • 32
    • 0000852694 scopus 로고
    • 3 groups is negative, whereas these on the H atoms of a phenyl ring linked to the α carbon of the five-membered ring are alternated in their sign, being positive for ortho and para H atom, and negative for the meta one. See references 5 and 6 and also: a) M. S. Davis, K. Morokuma, R. W. Kreilich, J. Am. Chem. Soc., 1972, 94, 5588. b) J. W. Neely, G. F. Hatch, R. W. Kreilich, J. Am. Chem. Soc., 1974, 96, 652.
    • (1974) J. Am. Chem. Soc. , vol.96 , pp. 652
    • Neely, J.W.1    Hatch, G.F.2    Kreilich, R.W.3
  • 33
    • 85034464017 scopus 로고    scopus 로고
    • note
    • In this study we deliberately discarded those crystals not showing dominant magnetic interactions as they would not help to establish a clear structure-magnetism correlation. The nature of the dominant magnetic interactions is clearly manifested by the temperature dependence of the magnetic susceptibility (χ) in the 2-300 K range. Thus crystals with dominant ferromagnetic interaction have χT vs. T curves in which χT continuously increases when T decreases (see [1]).
  • 35
    • 85034479247 scopus 로고    scopus 로고
    • note
    • Details on the geometry of these crystals are not given here and will be presented in a full paper elsewhere.
  • 36
    • 85034472189 scopus 로고    scopus 로고
    • PhD Thesis, Univ. Ramon Llull, Barcelona
    • Standard deviations of the atomic distances and bond angles of this five-membered ring are smaller than 2 % of the magnitudes. See: J. Cirujeda, PhD Thesis, Univ. Ramon Llull, Barcelona, 1997.
    • (1997)
    • Cirujeda, J.1
  • 37


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