-
4
-
-
0037040544
-
-
Wentrup, C. Science 2002, 295, 1846-1847.
-
(2002)
Science
, vol.295
, pp. 1846-1847
-
-
Wentrup, C.1
-
5
-
-
0037040584
-
-
Scheschkewitz, D.; Amii, H.; Gornitzka, H.; Schoeller, W. W.; Bourissou, D.; Bertrand, G. Science 2002, 295, 1880-1881.
-
(2002)
Science
, vol.295
, pp. 1880-1881
-
-
Scheschkewitz, D.1
Amii, H.2
Gornitzka, H.3
Schoeller, W.W.4
Bourissou, D.5
Bertrand, G.6
-
6
-
-
1542427304
-
-
Iwamura, H.; Inoue, K.; Haymizu, T. Pure Appl. Chem. 1996, 58, 243-252.
-
(1996)
Pure Appl. Chem.
, vol.58
, pp. 243-252
-
-
Iwamura, H.1
Inoue, K.2
Haymizu, T.3
-
7
-
-
0029927731
-
-
Inoue, K.; Hayamizu, T.; Iwamura, H.; Hashizume, D.; Ohashi, Y. J. Am. Chem. Soc. 1996, 118, 1803-1804.
-
(1996)
J. Am. Chem. Soc.
, vol.118
, pp. 1803-1804
-
-
Inoue, K.1
Hayamizu, T.2
Iwamura, H.3
Hashizume, D.4
Ohashi, Y.5
-
9
-
-
4243542678
-
-
Rajca, A. Chem. Rev. 1994, 94, 871-893.
-
(1994)
Chem. Rev.
, vol.94
, pp. 871-893
-
-
Rajca, A.1
-
11
-
-
0035900479
-
-
Rajca, A.; Wongsriratanakul, J.; Rajca, S. Science 2001, 294, 1503-1505.
-
(2001)
Science
, vol.294
, pp. 1503-1505
-
-
Rajca, A.1
Wongsriratanakul, J.2
Rajca, S.3
-
12
-
-
0033532935
-
-
Rajca, A.; Rajca, S.; Wongsriratanakul, J. J. Am. Chem. Soc. 1999, 121, 6308-6309.
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 6308-6309
-
-
Rajca, A.1
Rajca, S.2
Wongsriratanakul, J.3
-
13
-
-
0345323111
-
-
Jacobs, S. J.; Shultz, D. A.; Jain, R.; Novak, J.; Dougherty, D. A. J. Am. Chem. Soc. 1993, 115, 1744-1753.
-
(1993)
J. Am. Chem. Soc.
, vol.115
, pp. 1744-1753
-
-
Jacobs, S.J.1
Shultz, D.A.2
Jain, R.3
Novak, J.4
Dougherty, D.A.5
-
16
-
-
0001142932
-
-
Borden, W. T.; Iwamura, H.; Berson, J. A. Acc. Chem. Res. 1994, 27, 109-116.
-
(1994)
Acc. Chem. Res.
, vol.27
, pp. 109-116
-
-
Borden, W.T.1
Iwamura, H.2
Berson, J.A.3
-
17
-
-
0042895892
-
-
For work on substituent and conformation effects on biradicals using computational chemistry and EPR spectroscopy, see the following and ref 18: Silverman, S. K.; Dougherty. D. A. J. Phys. Chem. 1993, 97. 13273-13283.
-
(1993)
J. Phys. Chem.
, vol.97
, pp. 13273-13283
-
-
Silverman, S.K.1
Dougherty, D.A.2
-
18
-
-
0029966051
-
-
West, A. P., Jr.; Silverman, S. K.; Dougherty, D. A. J. Am. Chem. Soc. 1996, 118, 1452-1463.
-
(1996)
J. Am. Chem. Soc.
, vol.118
, pp. 1452-1463
-
-
West A.P., Jr.1
Silverman, S.K.2
Dougherty, D.A.3
-
19
-
-
0141715379
-
Structural determinants of the chemical and magnetic properties of non-kekule molecules
-
Lahti, P. M., Ed.; Marcel Dekker: New York
-
For electronic modulation of J for singlet ground-state biradicals, see: Berson. J. A. Structural Determinants of the Chemical and Magnetic Properties of Non-Kekule Molecules. In Magnetic Properties of Organic Materials; Lahti, P. M., Ed.; Marcel Dekker: New York, 1999; pp 7-26.
-
(1999)
Magnetic Properties of Organic Materials
, pp. 7-26
-
-
Berson, J.A.1
-
20
-
-
0037190101
-
-
Shultz, D. A.; Bodnar, S. H.; Lee, H.; Kampf, J. W.; Incarvito, C. D.; Rheingold, A. L. J. Am. Chem. Soc. 2002, 124, 10054-10061.
-
(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 10054-10061
-
-
Shultz, D.A.1
Bodnar, S.H.2
Lee, H.3
Kampf, J.W.4
Incarvito, C.D.5
Rheingold, A.L.6
-
21
-
-
0001640061
-
Conformational exchange modulation in trimethylenemethane (TMM)-type biradicals
-
Lahti, P., Ed.; Marcel Dekker: New York
-
Shultz, D. A. Conformational Exchange Modulation in Trimethylenemethane (TMM)-Type Biradicals. In Magnetic Properties of Organic Materials; Lahti, P., Ed.; Marcel Dekker: New York, 1999.
-
(1999)
Magnetic Properties of Organic Materials
-
-
Shultz, D.A.1
-
22
-
-
0000693286
-
-
Ruf, M.; Noll, B. C.; Groner, M. D.; Yee, G. T.; Pierpont, C. G. Inorg. Chem. 1997, 36, 4860-4865.
-
(1997)
Inorg. Chem.
, vol.36
, pp. 4860-4865
-
-
Ruf, M.1
Noll, B.C.2
Groner, M.D.3
Yee, G.T.4
Pierpont, C.G.5
-
23
-
-
0032509426
-
-
Shultz, D. A.; Boal, A. K.; Lee, H.; Farmer, G. T. J. Org. Chem. 1998, 63, 9462-9469.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 9462-9469
-
-
Shultz, D.A.1
Boal, A.K.2
Lee, H.3
Farmer, G.T.4
-
24
-
-
0033536675
-
-
Shultz, D. A.; Lee, H.; Fico, R. M., Jr. Tetrahedron 1999, 55, 12079-12086.
-
(1999)
Tetrahedron
, vol.55
, pp. 12079-12086
-
-
Shultz, D.A.1
Lee, H.2
Fico R.M., Jr.3
-
26
-
-
0033546107
-
-
Shultz, D. A.; Boal, A. K.; Lee, H.; Farmer, G. T. J. Org. Chem. 1999, 64, 4386-4396.
-
(1999)
J. Org. Chem.
, vol.64
, pp. 4386-4396
-
-
Shultz, D.A.1
Boal, A.K.2
Lee, H.3
Farmer, G.T.4
-
29
-
-
0001683569
-
-
Ruf, M.; Lawrence, A. M.; Noll, B. C.; Pierpont, C. G. Inorg. Chem. 1998, 37, 1992-1999.
-
(1998)
Inorg. Chem.
, vol.37
, pp. 1992-1999
-
-
Ruf, M.1
Lawrence, A.M.2
Noll, B.C.3
Pierpont, C.G.4
-
30
-
-
0035966698
-
-
Shultz, D. A.; Bodnar, S. H.; Kumar, R. K.; Lee, H.; Kampf, J. W. Inorg. Chem. 2001, 40, 546-549.
-
(2001)
Inorg. Chem.
, vol.40
, pp. 546-549
-
-
Shultz, D.A.1
Bodnar, S.H.2
Kumar, R.K.3
Lee, H.4
Kampf, J.W.5
-
31
-
-
0043091666
-
-
Wasserman, E.; Snyder, L. C.; Yager, W. A. J. Chem. Phys. 1964, 41, 1763-1772.
-
(1964)
J. Chem. Phys.
, vol.41
, pp. 1763-1772
-
-
Wasserman, E.1
Snyder, L.C.2
Yager, W.A.3
-
32
-
-
0347828859
-
-
Some of the g = 2 signal is a double-quantum transition as shown by power dependence studies, see: deGroot, M. S.; van der Waals, J. H. Physica 1963, 29, 1128-1132.
-
(1963)
Physica
, vol.29
, pp. 1128-1132
-
-
DeGroot, M.S.1
Van der Waals, J.H.2
-
34
-
-
0030922092
-
-
Shultz, D. A.; Boal, A. K.; Farmer, G. T. J. Am. Chem. Soc. 1997, 119, 3846-3847.
-
(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 3846-3847
-
-
Shultz, D.A.1
Boal, A.K.2
Farmer, G.T.3
-
35
-
-
0003409956
-
-
Patai, S., R., Z., Ed.; John Wiley, Sons New York
-
Berson, J. A. The Chemistry of the Quinonoid Compounds; Patai, S. R., Z., Ed.; John Wiley & Sons: New York, 1988; Vol. II, p 482.
-
(1988)
The Chemistry of the Quinonoid Compounds
, vol.2
, pp. 482
-
-
Berson, J.A.1
-
36
-
-
0031358175
-
-
Shultz, D. A.; Boal, A. K.; Driscoll, D. J.; Farmer, G. T.; Hollomon, M. G.; Kitchin, J. R.; Miller, D. B.; Tew, G. N. Mol. Cryst. Liq. Cryst. 1997, 305, 303-310.
-
(1997)
Mol. Cryst. Liq. Cryst.
, vol.305
, pp. 303-310
-
-
Shultz, D.A.1
Boal, A.K.2
Driscoll, D.J.3
Farmer, G.T.4
Hollomon, M.G.5
Kitchin, J.R.6
Miller, D.B.7
Tew, G.N.8
-
40
-
-
0037060755
-
-
Caneschi, A.; Dei, A.; Mussari, C. P.; Shultz, D. A.; Sorace, L.; Vostrikova, K. E. Inorg. Chem. 2002, 41, 1086-1092.
-
(2002)
Inorg. Chem.
, vol.41
, pp. 1086-1092
-
-
Caneschi, A.1
Dei, A.2
Mussari, C.P.3
Shultz, D.A.4
Sorace, L.5
Vostrikova, K.E.6
-
42
-
-
0141492063
-
-
Anderson, K. K.; Shultz, D. A.; Dougherty, D. A. J. Org. Chem. 1997, 62, 7575-7584.
-
(1997)
J. Org. Chem.
, vol.62
, pp. 7575-7584
-
-
Anderson, K.K.1
Shultz, D.A.2
Dougherty, D.A.3
-
43
-
-
0033579139
-
-
Shultz, D. A.; Bodnar, S. H.; Kumar, R. K.; Kampf, J. W. J. Am. Chem. Soc. 1999, 121, 10664-10665.
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 10664-10665
-
-
Shultz, D.A.1
Bodnar, S.H.2
Kumar, R.K.3
Kampf, J.W.4
-
48
-
-
0141826729
-
-
note
-
We were unsuccessful at calculating the zfs parameters for our biradicals using the methods described in ref 47. possibly due to the fact several of the biradicals are between the extremes of disjoint and nondisjoint.
-
-
-
-
49
-
-
0023977772
-
-
For beautiful examples of |D/hc| as a measure of delocalization, see the following plus refs 50 and 51: Jain, R.; Sponsler, M. B.; Coms, F. D.; Dougherty, D. A. J. Am. Chem. Soc. 1988, 110, 1356-1366.
-
(1988)
J. Am. Chem. Soc.
, vol.110
, pp. 1356-1366
-
-
Jain, R.1
Sponsler, M.B.2
Coms, F.D.3
Dougherty, D.A.4
-
50
-
-
0001513508
-
-
Rajca, A.; Utamapanya, S.; Xu, J. J. Am. Chem. Soc. 1991, 113, 9235-9241.
-
(1991)
J. Am. Chem. Soc.
, vol.113
, pp. 9235-9241
-
-
Rajca, A.1
Utamapanya, S.2
Xu, J.3
-
52
-
-
0013249509
-
Chapter 7. Properties of condensed compounds (compounds with spin exchange)
-
Boudreaux, E., A., Mulay, L., N., Eds.; Wiley-Inter science: New York
-
Hatfield, W. E. Chapter 7. Properties of Condensed Compounds (Compounds with Spin Exchange). In Theory and Applications of Molecular Paramagnetism; Boudreaux, E. A., Mulay, L. N., Eds.; Wiley-Interscience: New York, 1976; pp 381-385.
-
(1976)
Theory and Applications of Molecular Paramagnetism
, pp. 381-385
-
-
Hatfield, W.E.1
-
54
-
-
0035944517
-
-
Shultz, D. A.; Fico, R. M., Jr.; Boyle, P. D.; Kampf, J. W. J. Am. Chem. Soc. 2001, 123, 10403-10404.
-
(2001)
J. Am. Chem. Soc.
, vol.123
, pp. 10403-10404
-
-
Shultz, D.A.1
Fico R.M., Jr.2
Boyle, P.D.3
Kampf, J.W.4
-
55
-
-
33847802449
-
-
Hay, P. J.; Thibeault, J. C.; Hoffmann, R. J. Am. Chem. Soc. 1975, 97, 4884-4899.
-
(1975)
J. Am. Chem. Soc.
, vol.97
, pp. 4884-4899
-
-
Hay, P.J.1
Thibeault, J.C.2
Hoffmann, R.3
-
56
-
-
0542444391
-
-
Kahn, O.; Briat, B. J. Chem. Soc., Faraday Trans. 2 1976, 72, 268-281.
-
(1976)
J. Chem. Soc., Faraday Trans. 2
, vol.72
, pp. 268-281
-
-
Kahn, O.1
Briat, B.2
-
58
-
-
0032487965
-
-
Davis, W. B.; Svec, W. A.; Ratner, M. A.; Wasielewski, M. R. Nature 1998, 396, 60-63.
-
(1998)
Nature
, vol.396
, pp. 60-63
-
-
Davis, W.B.1
Svec, W.A.2
Ratner, M.A.3
Wasielewski, M.R.4
-
60
-
-
0141715373
-
-
note
-
2v symmetry is precluded by steric interactions between the SQ groups.
-
-
-
-
61
-
-
0141715374
-
-
note
-
There are other mechanisms by which these states can mix (e.g., hyperfine interactions), but these interactions are expected to be even weaker than vibronic mixing.
-
-
-
-
62
-
-
33845557400
-
-
This is similar to the case of cyclobutadiene, which distorts via a second-order Jahn-Teller distortion. The notable difference is that the latter is computed to be a singlet at all geometries when Cl is included, see: Borden, W. T.; Davidson, E. R. Acc. Chem. Res. 1981, 14, 69-76.
-
(1981)
Acc. Chem. Res.
, vol.14
, pp. 69-76
-
-
Borden, W.T.1
Davidson, E.R.2
-
63
-
-
33845185242
-
-
This asymmetry is a consequence of the enantiomerization mechanism, see: Kaftory, M.; Nugiel, D. A.; Biali, S. E.; Rappoport, Z. J. Am. Chem. Soc. 1989, 111, 8181-8191.
-
(1989)
J. Am. Chem. Soc.
, vol.111
, pp. 8181-8191
-
-
Kaftory, M.1
Nugiel, D.A.2
Biali, S.E.3
Rappoport, Z.4
-
66
-
-
0000502494
-
-
Wenthold, P. G.; Hu, J.; Squires, R. R.; Lineberger, W. C. J. Am. Chem. Soc. 1996, 118, 475-476.
-
(1996)
J. Am. Chem. Soc.
, vol.118
, pp. 475-476
-
-
Wenthold, P.G.1
Hu, J.2
Squires, R.R.3
Lineberger, W.C.4
-
67
-
-
0037672769
-
-
Weiss, E. A.; Ratner, M. A.; Wasielewski, M. R. J. Phys. Chem. A 2003, 107, 3639-3647.
-
(2003)
J. Phys. Chem. A
, vol.107
, pp. 3639-3647
-
-
Weiss, E.A.1
Ratner, M.A.2
Wasielewski, M.R.3
-
68
-
-
0037414306
-
-
Lukas, A. S.; Bushard, P. J.; Weiss, E. A.; Wasielewski, M. R. J. Am. Chem. Soc. 2003, 125, 3921-3930.
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 3921-3930
-
-
Lukas, A.S.1
Bushard, P.J.2
Weiss, E.A.3
Wasielewski, M.R.4
-
69
-
-
0035905036
-
-
Weldon, B. T.; Wheeler, D. E.; Kirby, J. P.; McCusker, J. K. Inorg. Chem. 2001, 40, 6802-6812.
-
(2001)
Inorg. Chem.
, vol.40
, pp. 6802-6812
-
-
Weldon, B.T.1
Wheeler, D.E.2
Kirby, J.P.3
McCusker, J.K.4
-
70
-
-
0033824807
-
-
Brunold, T. C.; Gamelin, D. R.; Solomon, E. I. J. Am. Chem. Soc. 2000, 122, 8511-8523.
-
(2000)
J. Am. Chem. Soc.
, vol.122
, pp. 8511-8523
-
-
Brunold, T.C.1
Gamelin, D.R.2
Solomon, E.I.3
-
71
-
-
0042726816
-
-
Teki, Y.; Ismagilov, R. F.; Nelsen, S. F. Mol. Cryst. Liq. Crys. A 1999, 334, 313-322.
-
(1999)
Mol. Cryst. Liq. Crys. A
, vol.334
, pp. 313-322
-
-
Teki, Y.1
Ismagilov, R.F.2
Nelsen, S.F.3
-
75
-
-
0036007172
-
-
For an example of symmetry-controlled energy transfer, see: Holten, D.; Bocian, D. F.; Lindsey, J. S. Acc. Chem. Res. 2002, 35, 57-69.
-
(2002)
Acc. Chem. Res.
, vol.35
, pp. 57-69
-
-
Holten, D.1
Bocian, D.F.2
Lindsey, J.S.3
-
79
-
-
37049073691
-
-
Ruf, M.; Weis, K.; Vahrenkamp, H. J. Chem. Soc., Chem. Commun. 1994, 135-136.
-
(1994)
J. Chem. Soc., Chem. Commun.
, pp. 135-136
-
-
Ruf, M.1
Weis, K.2
Vahrenkamp, H.3
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