Polarized light spectroscopy of azobenzene or disperse red 1 with Mn12 single-molecule magnets in PMMA film hybrid materials

Takashiro Akitsu; Chiaki Ishioka; Tsubasa Itoh

doi:10.2478/s11532-009-0075-2

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Journal

Open Chemistry

2009 | 7 | 4 | 690-696

Article title

Polarized light spectroscopy of azobenzene or disperse red 1 with Mn12 single-molecule magnets in PMMA film hybrid materials

Authors

Takashiro Akitsu , Chiaki Ishioka , Tsubasa Itoh

Content

http://www.degruyter.com/view/j/chem.2009.7.issue-4/s11532-009-0075-2/s11532-009-0075-2.pdf [remote]

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Abstracts

A series of organic/inorganic hybrid materials containing the single-molecule magnet [Mn12(CH3COO)16(H2O)4O12]·2CH3COOH·4H2O with the photochromic compounds azobenzene or disperse red 1 cast into polymethyl methacrylate films was prepared. To understand the photomodulation of analogous mixtures’ AC susceptibility, we investigated the molecular alignment based on Weigert’s effect accompanying cycles of cis-trans photoisomerization by alternate irradiations with polarized UV and visible light. Polarized electronic spectra of the hybrid materials demonstrated gradually increasing anisotropy. These features suggest interactions between photochromic compounds and the Mn12 complex in polymethyl methacrylate. [...]

Keywords

Single-molecule magnets Disperse red 1 Organic/inorganic hybrid materials Polarized spectroscopy Weigert effect

Publisher

De Gruyter Open

Journal

Open Chemistry

Year

2009

Volume

Issue

Pages

690-696

Physical description

Dates

published

1 - 12 - 2009

online

6 - 10 - 2009

References

[1] K. Ichimura, Chem. Rev. 100, 2847 (2000) http://dx.doi.org/10.1021/cr980079e[Crossref]
[2] N. Bohm, A. Materny, W. Kiefer, H. Steins, M.M. Muller, G. Schottner, Macromolecules 29, 2599 (1996) http://dx.doi.org/10.1021/ma951238o[Crossref]
[3] N. Bohm, A. Materny, H. Steins, M.M. Muller, G. Schottner, Macromolecules 31, 4265 (1998) http://dx.doi.org/10.1021/ma970083c[Crossref]
[4] L. De Boni, C. Toro, A.E. Masunov, F.E. Hernandez, J. Phys. Chem. A112, 3886 (2008) [Crossref]
[5] F. Weigert, Naturwissenschaften 29, 583 (1921) http://dx.doi.org/10.1007/BF01496055[Crossref]
[6] Y. Einaga, Bull. Chem. Soc. Jpn. 79, 361 (2006) http://dx.doi.org/10.1246/bcsj.79.361[Crossref]
[7] Y. Einaga, M. Taguchi, G. Li, T. Akitsu, T. Sugai, O. Sato, Chem. Mater. 15, 8 (2003) http://dx.doi.org/10.1021/cm025648k[Crossref]
[8] M. Taguchi, K. Yamada, K. Suzuki, O. Sato, Y. Einaga, Chem. Mater. 17, 4554 (2003) http://dx.doi.org/10.1021/cm051060c[Crossref]
[9] R. Mikami, M. Taguchi, K. Yamada, K. Suzuki, O. Sato, Y. Einaga, Angew. Chem. Int. Ed. 43, 6135 (2004) http://dx.doi.org/10.1002/anie.200460964[Crossref]
[10] T. Mitsuoka, H. Sato, J. Yoshida, A. Yamagishi, Y. Einaga, Chem. Mater. 18, 3442 (2006) http://dx.doi.org/10.1021/cm060282n[Crossref]
[11] T. Yamamoto, Y. Umemura, O. Sato, Y. Einaga, J. Am. Chem. Soc. 127, 16065 (2005) http://dx.doi.org/10.1021/ja053131e[Crossref]
[12] T. Yamamoto, Y. Umemura, O. Sato, Y. Einaga, Chem. Mater. 16, 1195 (2004) http://dx.doi.org/10.1021/cm035223d[Crossref]
[13] Y. Einaga, R. Mikami, T. Akitsu, G. Li, Thin Solid Films 493, 230 (2005) http://dx.doi.org/10.1016/j.tsf.2004.06.198[Crossref]
[14] T. Akitsu, Y. Einaga, Polyhedron 24, 1869 (2005) http://dx.doi.org/10.1016/j.poly.2005.06.019[Crossref]
[15] T. Akitsu, Y. Einaga, Polyhedron 24, 2933 (2005) http://dx.doi.org/10.1016/j.poly.2005.06.018[Crossref]
[16] T. Akitsu, Polyhedron 26, 2527 (2007) http://dx.doi.org/10.1016/j.poly.2006.12.031[Crossref]
[17] T. Akitsu, Y. Einaga, Inorg. Chem. Commun. 9, 1108 (2006) http://dx.doi.org/10.1016/j.inoche.2006.07.018[Crossref]
[18] T. Akitsu, J. Nishijo, J. Magn. Magn. Mater. 320, 1586 (2008) http://dx.doi.org/10.1016/j.jmmm.2008.01.008[Crossref]
[19] X. Li, X. Lu, Q. Lu, D. Yan, Macromolecules 40, 3306 (2007) http://dx.doi.org/10.1021/ma062262c[Crossref]
[20] B. Sapich, A.B.E. Vix, J.P. Rabe, J. Stumpe, Macromolecules 38, 10480 (2005) http://dx.doi.org/10.1021/ma0507793[Crossref]
[21] R. Advincula, M.-K. Park, A. Baba, F. Kaneko, Langmuir 19, 654 (2003) http://dx.doi.org/10.1021/la025842l[Crossref]
[22] T. Geue, A. Ziegler, J. Stumpe, Macromolecules 30, 5729 (1997) http://dx.doi.org/10.1021/ma9703822[Crossref]
[23] T. Akitsu, J. Nishijo, J. Magn. Magn. Mater. 315, 95 (2007) http://dx.doi.org/10.1016/j.jmmm.2007.03.189[Crossref]
[24] T. Akitsu, J. Magn. Magn. Mater. 321, 207 (2009) http://dx.doi.org/10.1016/j.jmmm.2008.08.103[Crossref]
[25] T. Lis, Acta Crystallogr. B36, 2042 (1980) [Crossref]

Document Type

Publication order reference

YADDA identifier

bwmeta1.element.-psjd-doi-10_2478_s11532-009-0075-2

Identifiers

DOI

10.2478/s11532-009-0075-2