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| Geometrical manipulation of complex supramolecular tessellations by hierarchical assembly of amphiphilic platinum(II) complexes | |
| BSRF用户 | |
| 2021 | |
| Source Publication | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
 |
| ISSN | 0027-8424 |
| EISSN | 1091-6490 |
| Volume | 118Issue:6Pages:e2022829118 |
| ItemNo | BSRF00910 |
| Subtype | Article |
| Abstract | Here we report complex supramolecular tessellations achieved by the directed self-assembly of amphiphilic platinum(II) complexes. Despite the twofold symmetry, these geometrically simple molecules exhibit complicated structural hierarchy in a columnar manner. A possible key to such an order increase is the topological transition into circular trimers, which are noncovalently interlocked by metal...metal and pi-pi interactions, thereby allowing for cofacial stacking in a prismatic assembly. Another key to success is to use the immiscibility of the tailored hydrophobic and hydrophilic sidechains. Their phase separation leads to the formation of columnar crystalline nanostructures homogeneously oriented on the substrate, featuring an unusual geometry analogous to a rhombitrihexagonal Archimedean tiling. Furthermore, symmetry lowering of regular motifs by design results in an orthorhombic lattice obtained by the coassembly of two different platinum(II) amphiphiles. These findings illustrate the potentials of supramolecular engineering in creating complex self-assembled architectures of soft materials. |
| DOI | 10.1073/pnas.2022829118 |
| Indexed By | SCI ; ADS |
| Language | 英语 |
| WOS Research Area | Science & Technology - Other Topics |
| WOS Subject | Multidisciplinary Sciences |
| WOS ID | WOS:000617355300091 |
| ADS Bibcode | 2021PNAS..11822829P |
| ADS URL | https://ui.adsabs.harvard.edu/abs/2021PNAS..11822829P |
| ADS CITATIONS | https://ui.adsabs.harvard.edu/abs/2021PNAS..11822829P/citations |
| beamline | 1W1A;1W2A |
| Citation statistics |
Cited Times:1 [ADS]
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| Document Type | 期刊论文 |
| Identifier | http://ir.ihep.ac.cn/handle/311005/293678 |
| Collection | 北京同步辐射装置 |
| Recommended Citation GB/T 7714 | BSRF用户. Geometrical manipulation of complex supramolecular tessellations by hierarchical assembly of amphiphilic platinum(II) complexes[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2021,118(6):e2022829118. |
| APA | BSRF用户.(2021).Geometrical manipulation of complex supramolecular tessellations by hierarchical assembly of amphiphilic platinum(II) complexes.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,118(6),e2022829118. |
| MLA | BSRF用户."Geometrical manipulation of complex supramolecular tessellations by hierarchical assembly of amphiphilic platinum(II) complexes".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 118.6(2021):e2022829118. |
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