Thermotropic Luminescent Clustomesogen Showing a Nematic Phase: A Combination of Experimental and Molecular Simulation Studies

被引：23

作者：

Cortes, Maria Amela ^{[1
]}

Dorson, Frederick ^{[1
]}

Prevot, Marianne ^{[1
]}

Ghoufi, Aziz ^{[2
]}

Fontaine, Bruno ^{[1
]}

Goujon, Florent ^{[3
]}

Gautier, Regis ^{[1
]}

Circu, Viorel ^{[4
]}

Meriadec, Cristelle ^{[2
]}

Artzner, Franck ^{[2
]}

Folliot, Herve ^{[5
,6
]}

Cordier, Stephane ^{[1
]}

Molard, Yann ^{[1
]}

机构：

[1] Univ Rennes 1, ENSC Rennes, CNRS, Inst Sci Chim Rennes,UMR 6226, F-35042 Rennes, France

[2] Univ Rennes 1, CNRS 6626, UMR Inst Phys Rennes, UR1, F-35042 Rennes, France

[3] Univ Blaise Pascal, UMR CNRS 6296, ICCF, Equipe Thermodynam & Interact Mol, F-63177 Aubiere, France

[4] Univ Bucharest, Dept Inorgan Chem, Bucharest 020464, Romania

[5] Univ Europeenne Bretagne, INSA Rennes, Rennes, France

[6] CNRS UMR 6082 Foton, F-35708 Rennes, France

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2014年 / 20卷 / 28期

关键词：

cluster compounds; hybrid materials; luminescence; molecular dynamics; self-assembly; METALLIC CLUSTERS; METALLOMESOGENS; MOLYBDENUM(II); ORGANIZATION; COMPLEXES; STATE;

D O I：

10.1002/chem.201402466

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Octahedral Mo-6 nanoclusters are functionalized with two organic ligands containing cyanobiphenyl (CB) units, giving luminescent hybrid liquid crystals (LC). Although the mesogenic density around the bulky inorganic core is constant, the two hybrids show different LC properties. Interestingly, one of them shows a nematic phase, which is particularly rare for this kind of supermolecular system. This surprising result is explained by using large-scale molecular dynamic simulations.

引用

页码：8561 / 8565

页数：5

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