AIE-caused luminescence of a thermally-responsive supramolecular organogel

2016 ◽  
Vol 40 (8) ◽  
pp. 6584-6587 ◽  
Author(s):  
Xinxian Ma ◽  
Jusheng Xie ◽  
Ning Tang ◽  
Jincai Wu
Keyword(s):  
Hydrogen Bonding ◽  
Blue Light ◽  
Brilliant Blue ◽  
Two Stage ◽  
Supramolecular Gel ◽  
Thermally Responsive ◽  
Multiple Hydrogen Bonding ◽  
Coordination Bonds

A two-stage-assembly of a supramolecular gel (B-gel) can emit brilliant blue light due to the strong AIEE effect depending on the multiple hydrogen-bonding and coordination bonds between gelator L and Cd2+.

Emissive intelligent supramolecular gel for highly selective sensing of Al3+ and writable soft material

2018 ◽  
Vol 54 (97) ◽  
pp. 13674-13677 ◽  
Author(s):  
Xinxian Ma ◽  
Zhifeng Zhang ◽  
Hongping Xie ◽  
Yinghu Ma ◽  
Chenglong Liu ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Blue Light ◽  
Mixed Solvent ◽  
Soft Material ◽  
Brilliant Blue ◽  
Supramolecular Gel

A fluorine-containing acylhydrazone was newly designed and found to form gels in a mixed solvent of DMSO–ethylene glycol. The gelator could show brilliant blue light upon mixing with Al3+, which could be erased by F− ions and thus forming an erasable gel.

Intelligent writable material based on a supramolecular self-assembly gel

Soft Matter ◽  
2021 ◽  
Vol 17 (6) ◽  
pp. 1463-1467
Author(s):  
Xinxian Ma ◽  
Bo Qiao ◽  
Yingshan Lai ◽  
Yutao Geng ◽  
Jinlong Le ◽  
...  
Keyword(s):  
Blue Light ◽  
Self Assembly ◽  
Brilliant Blue

Gelator (G1) solution reveals brilliant blue light upon mixing with Mg2+; this blue light can be erased using saliva or CO32−. Based on this characteristic, a smart erasable writable material was prepared.

scholarly journals The Multiple Hydrogen-Bonding Networks of Polyol Ribitol

2018 ◽  
Vol 24 (51) ◽  
pp. 13408-13412 ◽  
Author(s):  
Isabel Peña ◽  
Maria Eugenia Sanz ◽  
Elena R. Alonso ◽  
José L. Alonso
Keyword(s):  
Hydrogen Bonding ◽  
Hydrogen Bonding Networks ◽  
Multiple Hydrogen Bonding

Piezochromic luminescence of AIE-active molecular co-crystals: tunable multiple hydrogen bonding and molecular packing

2018 ◽  
Vol 6 (36) ◽  
pp. 9660-9666 ◽  
Author(s):  
Bo Lu ◽  
Yujian Zhang ◽  
Xiaogang Yang ◽  
Kai Wang ◽  
Bo Zou ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Damage Detection ◽  
Vital Role ◽  
Molecular Packing ◽  
Smart Sensors ◽  
Multiple Hydrogen Bonding

Prominent piezochromic materials play a vital role in the development of damage detection devices and smart sensors.

Competition between coordination bonds and hydrogen bonding interactions in solvatomorphs of copper(II), cadmium(II) and cobalt(II) complexes with 2,2′-bipyridyl and acetate

2019 ◽  
Vol 234 (2) ◽  
pp. 119-128 ◽  
Author(s):  
José Antônio do Nascimento Neto ◽  
Cameron Capeletti da Silva ◽  
Leandro Ribeiro ◽  
Ana Karoline Silva Mendanha Valdo ◽  
Felipe Terra Martins
Keyword(s):  
Hydrogen Bonding ◽  
Dft Calculations ◽  
Organic Molecules ◽  
Energy Difference ◽  
Water Molecules ◽  
Coordination Numbers ◽  
Lattice Water ◽  
Hydrogen Bonding Interactions ◽  
Metal Organic ◽  
Coordination Bonds

Abstract The delicate balance among conformation, coordination bonds and hydrogen bonding has been probed in solvatomorphs of known metal-organic molecules synthesised from copper(II), cadmium(II) and cobalt(II) with acetate (OAc) and 2,2′-bipyridine (bipy). The Cu(OAc)2(bipy) complex, isolated as a pentahydrate, has the acetate ligands oriented to opposite sides of the coordination square plane. DFT calculations show the energy difference between this structure and a syn form amount to approximately 16 kJ/mol. The presence of lattice water enables the formation of O–H···O hydrogen bonds with the acetate ligands. Different coordination numbers and energies are found as a function of the number of water molecules co-crystallising in the Cd(OAc)2(bipy)(OH2)·3H2O and [Co(OAc)(bipy)2](OAc)·3H2O complexes.

Exclusive Recognition of Acetone in a Luminescent BioMOF through Multiple Hydrogen-Bonding Interactions

2019 ◽  
Vol 58 (12) ◽  
pp. 7667-7671 ◽  
Author(s):  
Yong-Liang Huang ◽  
Pei-Li Qiu ◽  
Jian-Ping Bai ◽  
Dong Luo ◽  
Weigang Lu ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Hydrogen Bonding Interactions ◽  
Multiple Hydrogen Bonding
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