Supramolecular dyes
4606 – 4615
Data for [Ca(OH
2
)
6
][8]
2
·2H
2
O: IR: n˜ =3431, 1593, 1378, 1203, 1034,
Lett. 2002, 333, 5; b) W. G. Turnell, J. T. Finch, J. Mol. Biol. 1992,
227, 1205; c) W. H. Ojala, C. R. Ojala, W. B. Gleason, Antiviral
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7] For recent work on coordination in s-block metal sulfonates see
a) A. P. CôtØ, G. K. H. Shimizu, Chem. Eur. J. 2003, 9, 5361; b) S. A.
Dalrymple, G. K. H. Shimizu, Chem. Eur. J. 2002, 8, 3010; c) A. P.
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Sect. B 2001, 57, 520; e) G. Mezei, R. G. Raptis, New J. Chem. 2003,
À1
À1
8
35 cm ; Raman: n˜ =1140, 1179, 1211, 1414 cm (masked by fluores-
cence); DSC: endothermic 60, 98, 139, 1548C; exothermic 301, 3608C.
Data for [Ca(10)
2
(OH
2
)
4
]·4H
2
O: IR: n˜ =3400, 3073, 1593, 1501, 1424,
À1
À1
1
173, 1034 cm ; Raman: 995, 1142, 1198, 1311, 1415, 1441 cm ; DSC:
endothermic 82, 1088C; exothermic 3268C.
[
Data for [Ca(11)
2
(dmf)1.55(OH
2
)
0.45]: IR: n˜ =1685, 1480, 1450, 1383, 1281,
À1
1
4
1
1
224, 1184, 1158, 1061, 1004, 702, 625 cm ; Raman: n˜ =372, 413, 440,
96, 546, 587, 604, 626, 664, 682, 704, 733, 754, 825, 873, 903, 953, 1009,
059, 1110, 1188, 1223, 1246, 1283, 1333, 1372, 1410, 1459, 1494, 1551,
À1
582 cm
.
2
7, 1399; f) J. L. Atwood, L. J. Barbour, M. J. Hardie, C. L. Raston,
Coord. Chem. Rev. 2001, 222, 3.
[
8] A. R. Kennedy, C. McNair, W. E. Smith, G. Chisholm, S. J. Teat,
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da, T. Uno, Bull. Chem. Soc. Jpn. 1974, 47, 2111; d) P. Savarino, G.
Viscardi, E. Barni, R. Carpignano, A. L. Federov, Dyes Pigm. 1990,
Acknowledgement
[
We gratefully acknowledge Avecia Ltd and the EPSRC for funding a stu-
dentship (JBAK); Peter Gregory, Pauline Gibson, Mark Hartshorne and
Doug Spencer of Avecia Ltd and Iain Fraser and Greg Chisholm of Ciba
for helpful input; and the CCLRC for providing a beamtime award at
Daresbury SRS. Thanks are also due to the EPSRC X-ray Service at the
University of Southampton for data collection on Na4.
1
3, 71.
[
[
10] I. Szele, H. Zollinger, Topp. Curr. Chem. 1983, 112, 1.
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erty, G. W. Greaves, I. Burrows, D. J. Taylor, S. J. Teat, M. Hamichi,
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[
1] A. R. Kennedy, M. P. Hughes, M. L. Monaghan, E. Staunton, S. J.
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[
2] a) D. Braga, F. Grepioni, G. R. Desiraju, Chem. Rev. 1998, 98, 1375;
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1
999, 38, 952.
[
3] See, for example: a) A. J. Blake, N. R. Champness, P. Huberstey, W.-
S. Li, M. A. Withersby, M. Schrꢂder, Coord. Chem. Rev. 1999, 183,
[16] For a typical example see A. R. Kennedy, R. E. Mulvey, A. Robert-
son, Chem. Commun. 1998, 89.
1
17; b) M. J. Plater, M. R. St. J. Foreman, T. Gelbrich, S. J. Coles,
[17] See, for example: R. M. Christie, Colour Chemistry, RSC, Cam-
bridge (UK), 2001, pp. 26–44.
[18] F. H. Allen, Acta Crystallogr., Sect. B 2002, 58, 380.
[19] G. M. Sheldrick, SHELXL97, 1997, University of Gꢂttingen (Ger-
many).
M. B. Hursthouse, J. Chem. Soc. Dalton Trans. 2000, 3065; c) P. J.
Strang, B. Olenyuk, Acc. Chem. Res. 1997, 30, 502; d) S.-P. Yang, X.-
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[20] J. B. Mann, T. L. Meek, L. C. Allen, J. Am. Chem. Soc. 2000, 122,
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3
, 1021; c) R. M. Vrcelj, E. E. A. Shepherd, C. Yoon, J. N. Sherwood,
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[21] CRC Handbook of Chemistry and Physics, 81st ed. (Ed.: D. R.
Lide), CRC, Boca Raton, 2000.
[
5] H. G. Brittain, Polymorphism in Pharmaceutical Solids, Dekker,
New York, 1999.
[
6] a) K. Ishii, W. E. Klunk, S. Arawaka, M. L. Debnath, Y. Furiya, N.
Sahara, S. Shoji, A. Tamaoka, J. W. Pettegrew, H. Mori, Neurosci.
Received: April 19, 2004
Published online: July 29, 2004
Chem. Eur. J. 2004, 10, 4606 – 4615
ꢁ 2004 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
4615