Ferro and Antiferromagnetic Exchange in Decamethylbimetallocenes

Inorganic Chemistry

Volumn 37, Issue 17, 1998, Pages 4246-4257

  Hilbig, Harald ^a   Hudeczek, Peter ^a   Köhler, Frank H ^a   Xie, Xiulan ^c   Bergerat, Pierre ^b   Kahn, Olivier ^b  

^a TECHNICAL UNIVERSITY OF MUNICH   (Germany)

^b INST CHIM MATIERE COND BORDEAUX   (France)

^c FUJIAN INSTITUTE OF RESEARCH ON THE STRUCTURE OF MATTER   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001207240     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic980332t     Document Type: Article

References (88)

1. Recent reviews: (a) Miller, J. S.; Epstein A. J. Chem. Eng. News 1995, Oct. 2, 30-41. (b) Veciana, J.; Cirujeda, J.; Rovira, C.; Vidal-Gancedo, J. Adv. Mater, 1995, 7, 221-225. Gatteschi, D. Adv. Mater. 1994, 6, 635-645. Clement, R.; Lacroix, P. G.; O'Hare, D.; Evans, J. Adv. Mater. 1994, 6, 794-797. (e) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (f) Day, P. Chem. Soc. Rev. 1993, 51-57. (g) Kahn, O. Molecular Magnetism: VCH Publishers: Weinheim, 1993. (h) Caneschi, A.; Gatteschi, D.; Rey, P. Progr. Inorg. Chem. 1991, 39, 331-429. Iwamura, H. Adv. Phys. Org. Chem. 1990, 26, 179-253.
2. Recent reviews: (a) Miller, J. S.; Epstein A. J. Chem. Eng. News 1995, Oct. 2, 30-41. (b) Veciana, J.; Cirujeda, J.; Rovira, C.; Vidal-Gancedo, J. Adv. Mater, 1995, 7, 221-225. Gatteschi, D. Adv. Mater. 1994, 6, 635-645. Clement, R.; Lacroix, P. G.; O'Hare, D.; Evans, J. Adv. Mater. 1994, 6, 794-797. (e) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (f) Day, P. Chem. Soc. Rev. 1993, 51-57. (g) Kahn, O. Molecular Magnetism: VCH Publishers: Weinheim, 1993. (h) Caneschi, A.; Gatteschi, D.; Rey, P. Progr. Inorg. Chem. 1991, 39, 331-429. Iwamura, H. Adv. Phys. Org. Chem. 1990, 26, 179-253.
3. Recent reviews: (a) Miller, J. S.; Epstein A. J. Chem. Eng. News 1995, Oct. 2, 30-41. (b) Veciana, J.; Cirujeda, J.; Rovira, C.; Vidal-Gancedo, J. Adv. Mater, 1995, 7, 221-225. Gatteschi, D. Adv. Mater. 1994, 6, 635-645. Clement, R.; Lacroix, P. G.; O'Hare, D.; Evans, J. Adv. Mater. 1994, 6, 794-797. (e) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (f) Day, P. Chem. Soc. Rev. 1993, 51-57. (g) Kahn, O. Molecular Magnetism: VCH Publishers: Weinheim, 1993. (h) Caneschi, A.; Gatteschi, D.; Rey, P. Progr. Inorg. Chem. 1991, 39, 331-429. Iwamura, H. Adv. Phys. Org. Chem. 1990, 26, 179-253.
4. Recent reviews: (a) Miller, J. S.; Epstein A. J. Chem. Eng. News 1995, Oct. 2, 30-41. (b) Veciana, J.; Cirujeda, J.; Rovira, C.; Vidal-Gancedo, J. Adv. Mater, 1995, 7, 221-225. Gatteschi, D. Adv. Mater. 1994, 6, 635-645. Clement, R.; Lacroix, P. G.; O'Hare, D.; Evans, J. Adv. Mater. 1994, 6, 794-797. (e) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (f) Day, P. Chem. Soc. Rev. 1993, 51-57. (g) Kahn, O. Molecular Magnetism: VCH Publishers: Weinheim, 1993. (h) Caneschi, A.; Gatteschi, D.; Rey, P. Progr. Inorg. Chem. 1991, 39, 331-429. Iwamura, H. Adv. Phys. Org. Chem. 1990, 26, 179-253.
5. Recent reviews: (a) Miller, J. S.; Epstein A. J. Chem. Eng. News 1995, Oct. 2, 30-41. (b) Veciana, J.; Cirujeda, J.; Rovira, C.; Vidal-Gancedo, J. Adv. Mater, 1995, 7, 221-225. Gatteschi, D. Adv. Mater. 1994, 6, 635-645. Clement, R.; Lacroix, P. G.; O'Hare, D.; Evans, J. Adv. Mater. 1994, 6, 794-797. (e) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (f) Day, P. Chem. Soc. Rev. 1993, 51-57. (g) Kahn, O. Molecular Magnetism: VCH Publishers: Weinheim, 1993. (h) Caneschi, A.; Gatteschi, D.; Rey, P. Progr. Inorg. Chem. 1991, 39, 331-429. Iwamura, H. Adv. Phys. Org. Chem. 1990, 26, 179-253.
6. Recent reviews: (a) Miller, J. S.; Epstein A. J. Chem. Eng. News 1995, Oct. 2, 30-41. (b) Veciana, J.; Cirujeda, J.; Rovira, C.; Vidal-Gancedo, J. Adv. Mater, 1995, 7, 221-225. Gatteschi, D. Adv. Mater. 1994, 6, 635-645. Clement, R.; Lacroix, P. G.; O'Hare, D.; Evans, J. Adv. Mater. 1994, 6, 794-797. (e) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (f) Day, P. Chem. Soc. Rev. 1993, 51-57. (g) Kahn, O. Molecular Magnetism: VCH Publishers: Weinheim, 1993. (h) Caneschi, A.; Gatteschi, D.; Rey, P. Progr. Inorg. Chem. 1991, 39, 331-429. Iwamura, H. Adv. Phys. Org. Chem. 1990, 26, 179-253.
7. Recent reviews: (a) Miller, J. S.; Epstein A. J. Chem. Eng. News 1995, Oct. 2, 30-41. (b) Veciana, J.; Cirujeda, J.; Rovira, C.; Vidal-Gancedo, J. Adv. Mater, 1995, 7, 221-225. Gatteschi, D. Adv. Mater. 1994, 6, 635-645. Clement, R.; Lacroix, P. G.; O'Hare, D.; Evans, J. Adv. Mater. 1994, 6, 794-797. (e) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (f) Day, P. Chem. Soc. Rev. 1993, 51-57. (g) Kahn, O. Molecular Magnetism: VCH Publishers: Weinheim, 1993. (h) Caneschi, A.; Gatteschi, D.; Rey, P. Progr. Inorg. Chem. 1991, 39, 331-429. Iwamura, H. Adv. Phys. Org. Chem. 1990, 26, 179-253.
8. Recent reviews: (a) Miller, J. S.; Epstein A. J. Chem. Eng. News 1995, Oct. 2, 30-41. (b) Veciana, J.; Cirujeda, J.; Rovira, C.; Vidal-Gancedo, J. Adv. Mater, 1995, 7, 221-225. Gatteschi, D. Adv. Mater. 1994, 6, 635-645. Clement, R.; Lacroix, P. G.; O'Hare, D.; Evans, J. Adv. Mater. 1994, 6, 794-797. (e) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (f) Day, P. Chem. Soc. Rev. 1993, 51-57. (g) Kahn, O. Molecular Magnetism: VCH Publishers: Weinheim, 1993. (h) Caneschi, A.; Gatteschi, D.; Rey, P. Progr. Inorg. Chem. 1991, 39, 331-429. Iwamura, H. Adv. Phys. Org. Chem. 1990, 26, 179-253.
9. Recent reviews: (a) Miller, J. S.; Epstein A. J. Chem. Eng. News 1995, Oct. 2, 30-41. (b) Veciana, J.; Cirujeda, J.; Rovira, C.; Vidal-Gancedo, J. Adv. Mater, 1995, 7, 221-225. Gatteschi, D. Adv. Mater. 1994, 6, 635-645. Clement, R.; Lacroix, P. G.; O'Hare, D.; Evans, J. Adv. Mater. 1994, 6, 794-797. (e) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (f) Day, P. Chem. Soc. Rev. 1993, 51-57. (g) Kahn, O. Molecular Magnetism: VCH Publishers: Weinheim, 1993. (h) Caneschi, A.; Gatteschi, D.; Rey, P. Progr. Inorg. Chem. 1991, 39, 331-429. Iwamura, H. Adv. Phys. Org. Chem. 1990, 26, 179-253.
10. Manriques, J. M.; Yee, G. T.; McLean, R. S.; Epstein, A. J.; Miller J. S. Science 1991, 252, 1415-1417.
11. Ferlay, S.; Mallah, T.; Quahès. R.; Veillet, P.; Verdaguer, M. Nature 1995, 378, 701-703.
12. (a) Broderick, W. E.; Eichhorn, D. M.; Liu, X.; Toscane, P. J.; Owens, S. M.; Huffman, B. M. J. Am. Chem. Soc. 1995, 117, 3641-3642.
13. (b) Miller, J. S.; Vasquez, C.; McLean, R. S.; Reiff, W. M.; Aumüller, A.; Hünig, S. Adv. Mater. 1993, 5, 448-450.
14. See also earlier work cited by both groups.
15. Recent contributions except for the plethora of ferrocenium derivatives are: (a) Manriquez, J. M.; Ward, M. D.; Reiff, W. M.; Calabrese, J. C.; Jones, N. L.; Carroll, P. J.; Bunel, E. E.; Miller, J. S. J. Am. Chem. Soc. 1995, 117, 6182-6193. (b) Atzkern, H.; Bergerat, P.; Fritz, M.; Hiermeier, J.; Hudeczek, P.; Kahn, O.; Kanellakopulos, B.; Köhler, F. H.; Ruhs, M. Chem. Ber. 1994, 127, 277-286. Gilbert, A. M.; Katz, T. J.; Geiger, W. E.; Robben, M. P.; Rheingold, A. L. J. Am. Chem. Soc. 1993, 115, 3199-3211. Stephan, M.; Davis, J. H., Jr.; Meng, X.; Chase, K. J.; Hauss, J.; Zenneck, U.; Pritzkow, H.; Siebert, W.; Grimes, R. N. J. Am. Chem. Soc. 1992, 114, 5214-5221. (e) Schottenberger, H.; Ingram, G.; Obendorf, D. J. Organomet. Chem. 1992, 426, 109-119.
16. Recent contributions except for the plethora of ferrocenium derivatives are: (a) Manriquez, J. M.; Ward, M. D.; Reiff, W. M.; Calabrese, J. C.; Jones, N. L.; Carroll, P. J.; Bunel, E. E.; Miller, J. S. J. Am. Chem. Soc. 1995, 117, 6182-6193. (b) Atzkern, H.; Bergerat, P.; Fritz, M.; Hiermeier, J.; Hudeczek, P.; Kahn, O.; Kanellakopulos, B.; Köhler, F. H.; Ruhs, M. Chem. Ber. 1994, 127, 277-286. Gilbert, A. M.; Katz, T. J.; Geiger, W. E.; Robben, M. P.; Rheingold, A. L. J. Am. Chem. Soc. 1993, 115, 3199-3211. Stephan, M.; Davis, J. H., Jr.; Meng, X.; Chase, K. J.; Hauss, J.; Zenneck, U.; Pritzkow, H.; Siebert, W.; Grimes, R. N. J. Am. Chem. Soc. 1992, 114, 5214-5221. (e) Schottenberger, H.; Ingram, G.; Obendorf, D. J. Organomet. Chem. 1992, 426, 109-119.
17. Recent contributions except for the plethora of ferrocenium derivatives are: (a) Manriquez, J. M.; Ward, M. D.; Reiff, W. M.; Calabrese, J. C.; Jones, N. L.; Carroll, P. J.; Bunel, E. E.; Miller, J. S. J. Am. Chem. Soc. 1995, 117, 6182-6193. (b) Atzkern, H.; Bergerat, P.; Fritz, M.; Hiermeier, J.; Hudeczek, P.; Kahn, O.; Kanellakopulos, B.; Köhler, F. H.; Ruhs, M. Chem. Ber. 1994, 127, 277-286. Gilbert, A. M.; Katz, T. J.; Geiger, W. E.; Robben, M. P.; Rheingold, A. L. J. Am. Chem. Soc. 1993, 115, 3199-3211. Stephan, M.; Davis, J. H., Jr.; Meng, X.; Chase, K. J.; Hauss, J.; Zenneck, U.; Pritzkow, H.; Siebert, W.; Grimes, R. N. J. Am. Chem. Soc. 1992, 114, 5214-5221. (e) Schottenberger, H.; Ingram, G.; Obendorf, D. J. Organomet. Chem. 1992, 426, 109-119.
18. Recent contributions except for the plethora of ferrocenium derivatives are: (a) Manriquez, J. M.; Ward, M. D.; Reiff, W. M.; Calabrese, J. C.; Jones, N. L.; Carroll, P. J.; Bunel, E. E.; Miller, J. S. J. Am. Chem. Soc. 1995, 117, 6182-6193. (b) Atzkern, H.; Bergerat, P.; Fritz, M.; Hiermeier, J.; Hudeczek, P.; Kahn, O.; Kanellakopulos, B.; Köhler, F. H.; Ruhs, M. Chem. Ber. 1994, 127, 277-286. Gilbert, A. M.; Katz, T. J.; Geiger, W. E.; Robben, M. P.; Rheingold, A. L. J. Am. Chem. Soc. 1993, 115, 3199-3211. Stephan, M.; Davis, J. H., Jr.; Meng, X.; Chase, K. J.; Hauss, J.; Zenneck, U.; Pritzkow, H.; Siebert, W.; Grimes, R. N. J. Am. Chem. Soc. 1992, 114, 5214-5221. (e) Schottenberger, H.; Ingram, G.; Obendorf, D. J. Organomet. Chem. 1992, 426, 109-119.
19. Recent contributions except for the plethora of ferrocenium derivatives are: (a) Manriquez, J. M.; Ward, M. D.; Reiff, W. M.; Calabrese, J. C.; Jones, N. L.; Carroll, P. J.; Bunel, E. E.; Miller, J. S. J. Am. Chem. Soc. 1995, 117, 6182-6193. (b) Atzkern, H.; Bergerat, P.; Fritz, M.; Hiermeier, J.; Hudeczek, P.; Kahn, O.; Kanellakopulos, B.; Köhler, F. H.; Ruhs, M. Chem. Ber. 1994, 127, 277-286. Gilbert, A. M.; Katz, T. J.; Geiger, W. E.; Robben, M. P.; Rheingold, A. L. J. Am. Chem. Soc. 1993, 115, 3199-3211. Stephan, M.; Davis, J. H., Jr.; Meng, X.; Chase, K. J.; Hauss, J.; Zenneck, U.; Pritzkow, H.; Siebert, W.; Grimes, R. N. J. Am. Chem. Soc. 1992, 114, 5214-5221. (e) Schottenberger, H.; Ingram, G.; Obendorf, D. J. Organomet. Chem. 1992, 426, 109-119.
20. (f) Schottenberger, H.; Ingram, G.; Obendorf, R.; Tessadri, R. Synlett 1991, 905-907.
21. (g) Atzkern, H.; Hiermeier, H.; Kanellakopulos, B.; Köhler, F. H.; Müller, G.; Steigelmann, O. J. Chem Soc., Chem. Commun. 1991, 997-999.
22. (h) Desbois, M.-H.; Astruc, D.; Guillin, J.; Varret, F.; Trautwein, A. X.; Villeneuve, G. J. Am. Chem. Soc. 1989, 111, 5800-5809.
23. Manriquez, J. M.; Ward, M. D.; Calbrese, J. C.; Fagan, P. J.; Epstein, A. J.; Miller, J. S. Mol. Cryst. Liq, Ctyst. 1989, 176, 527-534.
24. (j) McManis, G. E.; Nielson, R. M.; Weaver, M. J. Inorg. Chem. 1988, 27, 1827-1829.
25. (k) Bunel, E. E.; Valle, L.; Jones, N. L.; Carroll, P. J.; Gonzales, M.; Munos, N.; Manriquez, J. M. Organometallics 1988, 7, 789-791.
26. Kahn, O. Molecular Magnetism; VCH Publishers: Weinheim, 1993; Chapters 7 and 8.
27. (a) Atzkern, H.; Bergerat, P.; Beruda, H.; Fritz, M.; Hiermeier, J.; Hudeczek, P.; Kahn, O.; Köhler, F. H.; Paul, M.; Weber, B. J. Am. Chem. Soc. 1995, 117, 997-1011.
28. (b) Köhler, F. H.; Geike, W. A. J. Organomet. Chem. 1987, 328, 35-47.
29. (a) LeVanda, C.; Bechgaard, K.; Cowan, D. O.; Mueller-Westerhoff, U. T.; Eilbracht, P.; Candela, G. A.; Collins, R. L. J. Am. Chem. Soc. 1976, 98, 3181-3187.
30. (b) Smart, J. C.; Curtis, C. J. Inorg. Chem. 1977, 16, 1788-1790.
31. Vollhardt, K. P. C.; Weidmann, T. W.; Orsanometallics 1984, 3, 82-86.
32. Escher, A.; Rutsch, W.; Neuenschwander, M. Helv. Chim. Acta 1986, 69, 1644-1654.
33. (e) Curtis, C. J.; Haltiwanger, R. C. Organometallics 1991, 10, 3220-3226.
34. (a) Spink, W. C.; Rausch, M. D. J. Organomet. Chem, 1986, 308, C1-C4.
35. (b) Rausch, M. D.; Spink, W. C.; Conway, B. G.; Rogers, R. D.; Atwood, J. L. J. Organomet. Chem. 1990, 383, 227-252.
36. Blümel, J.; Hudeczek, P. unpublished results.
37. Fischer, P.; Stadelhofer, P.; Weidlein, J. J. Organomet. Chem. 1976, 116, 65-73.
38. (a) Atzkern, H.; Huber, B.; Köhler, F. H.; Müller, G.; Müller, R. Organometallics 1991, 10, 238-244.
39. (b) Atzkern, H.; Hiermeier, J.; Köhler, F. H.; Steck, A. J. Organomet. Chem. 1991, 408, 281-296.
40. Smart, J. C.; Pinsky, B. L. J. Am. Chem. Soc. 1977, 99, 956-957.
41. Harder, V.; Werner, H. Helv. Chim. Acta 1973, 56, 1620-1629.
42. Hudeczek, P. Diploma Thesis, Technische Universität München, 1990.
43. Switzer, M. E.; Rettig, M. F. J. Chem. Soc., Chem. Commun. 1972, 687-688; Inorg. Chem. 1974, 13, 1975-1981.
44. Switzer, M. E.; Rettig, M. F. J. Chem. Soc., Chem. Commun. 1972, 687-688; Inorg. Chem. 1974, 13, 1975-1981.
45. Bunel, E. E.; Valle, L.; Manriquez, J. M. Organometallics 1985, 4, 1680-1682.
46. Kölle, U.; Khouzami, F.; Fuss, B. Angew. Chem., Int. Ed. Engl. 1982, 21, 131.
47. Hudeczek, P.; Köhler, F. H. Organometallics 1992, 11, 1773-1775.
48. (a) Rittinger, S.; Buchholz, D.; Delville-Desbois, M.-H.; Linarès, J.; Varret, F.; Boese, R.; Zsolnai, L. M.; Huttner, G.; Astruc, D. Organometallics 1992, 11, 1454-1456.
49. (b) Delville, M.-H.; Rittinger, S.; Astruc, D. J. Chem. Soc., Chem. Commun. 1992, 519-520.
50. Delville, M.-H.; Roben, F.; Gouzerh, P.; Linarès, J.; Boukheddaden, K.; Varret, F.; Astruc, D. J. Qrganomet. Chem. 1993, 451, C10-C12.
51. Köhler, F. H.; Matsubayashi, G. Chem. Ber. 1976, 109, 329-336.
52. (a) Scott, D. R.; Becker, R. S. J. Chem. Phys. 1961, 35, 516-531.
53. (b) Prins, R.; Van Voorst, J. D. W. J. Chem. Phys. 1968, 49, 4665-4673.
54. Traverse, O.; Rossi, R. Inorg. Chim. Acta 1974, 10, L7-L8.
55. Gordon, K. R.; Warren, K. D. Inorg. Chem. 1978, 17, 987-994.
56. Ketkov, S. Yu; Domrachev, G. A.; Mar'in, V. P. Metallorg. Khim. 1991, 4, 392-396.
57. McCarthy, P. J.; Güdel, H. K. Coord. Chem. Rev. 1988, 88, 69-131.
58. Izumi, T.; Kasahara, A. Bull. Chem. Soc. Jpn. 1975, 48, 1955-1956.
59. Meyerhoff, J. D.; Nunlist, R.; Tilset, M.; Vollhardt, K. P. C. Magn. Reson. Chem. 1986, 14, 709-712.
60. (a) Köhler, F. H.; Doll, K.-H.; Prössdorf, W. Angew. Chem., Int. Ed. Engl. 1980, 19, 479-480.
61. (b) Köhler, F. H.; Doll, K.-H. Z. Naturforsch. B: Chem. Sci. 1982, 37, 144-150.
62. (a) Hebendanz, N.; Köhler, F. H.; Scherbaum, F.; Schlesinger, B. Magn. Reson. Chem. 1989, 27, 798-802.
63. (b) Blümel, J.; Hofmann, P.; Köhler, F. H. J. Magn. Reson. 1993, 31, 2-6.
64. Eicher, H.; Köhler, F. H.; Cao, R. J. Chem. Phys. 1987, 96, 18291835
65. Eicher, H.; Köhler, F. H.; Chem. Phys. 1988, 128, 297-309.
66. See for example: (a) Bergerat, P.; Kahn, O.; Guillot, M. Inorg. Chem. 1991, 30, 1965-1966. (b) Caneschi, A.; Gatteschi, D.; Sessoli, R. J. Am. Chem. Soc. 1991, 113, 873-5874. Ménage, S.; Vitols, S. E.; Bergerat, P.; Kahn, O.; Girerd, J. J.; Xolans, X.; Calvet, T. Inorg. Chem. 1991, 30, 2666-2671.
67. See for example: (a) Bergerat, P.; Kahn, O.; Guillot, M. Inorg. Chem. 1991, 30, 1965-1966. (b) Caneschi, A.; Gatteschi, D.; Sessoli, R. J. Am. Chem. Soc. 1991, 113, 873-5874. Ménage, S.; Vitols, S. E.; Bergerat, P.; Kahn, O.; Girerd, J. J.; Xolans, X.; Calvet, T. Inorg. Chem. 1991, 30, 2666-2671.
68. See for example: (a) Bergerat, P.; Kahn, O.; Guillot, M. Inorg. Chem. 1991, 30, 1965-1966. (b) Caneschi, A.; Gatteschi, D.; Sessoli, R. J. Am. Chem. Soc. 1991, 113, 873-5874. Ménage, S.; Vitols, S. E.; Bergerat, P.; Kahn, O.; Girerd, J. J.; Xolans, X.; Calvet, T. Inorg. Chem. 1991, 30, 2666-2671.
69. Bergerat, P.; Kahn, O.; Legoll, P.; Drillon, M.; Guillot, M. Inorg. Chem. 1994, 33, 2049-2051.
70. (a) Yonezawa, T.; Kawamura, T.; Kalo H. J. Chem. Phys. 1969, 50, 3482-3492.
71. (b) Drago R. S. Physical Methods in Chemistry: Saunders: Philadelphia, 1977; Chapter 9.
72. Ouishi, S.; Nitta, I. J. Chem. Phys. 1963, 39, 2848-2849.
73. (a) Kollmar, C.; Kahn, O. J. Chem. Phys, 1992, 96, 2988-2997.
74. (b) Blümel, J.; Hebendanz, N.; Hudeczek, P.; Köhler, F. H.; Strauss, W. J. Am. Chem. Soc. 1992, 114, 4223-4230 and references therein.
75. (a) Hebendanz, N.; Krthler, F. H.; Müller, G.; Riede, J. J. Am. Chem. Soc. 1986, 108, 3281-3289,
76. (b) Köhler, F. H.; Schlesinger, B. Inorg. Chem. 1992, 31, 2853-2859.
77. (a) Böhm, M. C.; Gleiter, R.; Delgado-Pena, F.; Cowan, D. O. J. Chem. Phys. 1983, 79, 1154-1165.
78. (b) Kirchner, R. F.; Loew, G. H.; Mueller-Westerhoff, U. T. Inorg. Chem. 1976, 77, 1665-2670.
79. La Mar, G. N.; Horrocks, W. DeW., Jr.; Holm, R. H., Eds. NMR of Paramagnetic Molecules; Academic Press: New York, 1973; Chapter 1. The sign convention has changed since.
80. (a) Dunham, W. R.; Palmer, G.; Sands, R. H.; Bearden, A. J. Biochim. Biophys. Acta 1971, 253, 373-384.
81. (b) La Mar, G. N.;Horrocks, W. DeW., Jr.; Holm, R. H., Eds. NMR of Paramagnetic Molecules; Academic Press: New York, 1973; Chapter 7.
82. Banci, L.; Bertini, I.; Luchinat, C. Struct. Bonding 1990, 72, 113-136. The sign convention has changed since.
83. Streets, D. G.; Berkowitz, J. Chem. Phys. 1977, 23, 79-85.
84. Rubio, M.; Merchán, M.; Orté, E. Theor. Chim. Acta 1995, 91, 17-29 and literature cited therein.
85. Köhler, F. H.; Metz, B.; Strauss, W. Inorg. Chem. 1995, 34, 4402-4413.
86. 13C NMR-Spektroskopie; Georg Thieme Verlag: Stuttgart, 1989; p 74.
87. Mealli, C.; Prosperio D. M. J. Chem. Educ. 1990, 67, 399-402.
88. Haaland, A. Acc. Chem. Res. 1979, 12, 415-422.