Carbazole-functionalized polyphenylene-decorated solid state emissive D–A–D molecules: reduced donor–acceptor interaction and enhanced emission in the solid state

2015 ◽  
Vol 17 (34) ◽  
pp. 22079-22089 ◽  
Author(s):  
Gopal Singh ◽  
Vandana Bhalla ◽  
Manoj Kumar
Keyword(s):  
Solid State ◽  
Steric Effects ◽  
Acceptor Interaction ◽  
Donor Acceptor

Reducing intermolecular donor–acceptor interactions through steric effects can prevent ACQ and lead to enhanced emission in the solid state.

scholarly journals Colour effects with the Nitrobenzyll Esters of Dimethylaminobenzoic acids

1978 ◽  
Vol 31 (7) ◽  
pp. 1623
Author(s):  
FHC Stewart
Keyword(s):  
Solid State ◽  
Crystal Lattice ◽  
Electron Donor ◽  
Acceptor Interaction ◽  
Polymorphic Modifications ◽  
Donor Acceptor

Nitrobenzyl esters of dimethylaminobenzoic acids are strongly coloured in the solid state but not in solution. The operation of electron donor-acceptor interaction within the crystal lattice is indicated. One of the compounds, o-nitrobenzyl m-dimethylaminobenzoate, formed two differently coloured polymorphic modifications.

scholarly journals Structures and properties of Saturn-like complexes composed of oligothiophene macrocycle with methano[60]fullerene and [70]fullerene

2017 ◽  
Vol 95 (3) ◽  
pp. 315-319 ◽  
Author(s):  
Masahiko Iyoda ◽  
Hideyuki Shimizu ◽  
Shinobu Aoyagi ◽  
Hiroshi Okada ◽  
Biao Zhou ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Solid State ◽  
Acceptor Interaction ◽  
X Ray ◽  
Covalent Interaction ◽  
Structures And Properties ◽  
Fullerene Complexes ◽  
Donor Acceptor ◽  
Short Contacts

π-Expanded oligothienylene macrocycle with a large inner cavity incorporates fullerenes such as methano[60]fullerene (C61H2) and [70]fullerene (C70) inside to form Saturn-like complexes. Although the oligothiophene macrocycle weakly interacts with fullerenes in solution, it forms stable Saturn-like fullerene complexes in the solid state. X-ray analysis of the Saturn-like complexes exhibited short contacts between the sulfur atoms of the oligothiophene macrocycle and fullerene carbons, which hinder the rotation of fullerenes. As a result, the non-covalent interaction between the oligothiophene macrocycle and fullerenes was employed in crystal structure determination of fullerenes. UV–vis–NIR spectra of the Saturn-like complexes showed weak donor–acceptor interaction between the oligothiophene macrocycle and fullerenes.

scholarly journals In-Depth Investigation of a Donor–Acceptor Interaction on the Heavy-Group-14@Group-13-Diyls in Transition-Metal Tetrylone Complexes: Structure, Bonding, and Property

ACS Omega ◽  
2020 ◽  
Vol 5 (33) ◽  
pp. 21271-21287
Author(s):  
Huynh Thi Phuong Loan ◽  
Thanh Q. Bui ◽  
Tran Thi Ai My ◽  
Nguyen Thi Thanh Hai ◽  
Duong Tuan Quang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Group 14 ◽  
Acceptor Interaction ◽  
Group 13 ◽  
Donor Acceptor ◽  
Heavy Group

Carbazole-modified thiazolo[3,2-c][1,3,5,2]oxadiazaborinines exhibiting aggregation-induced emission and mechanofluorochromism

2021 ◽  
Author(s):  
Mykhaylo A. Potopnyk ◽  
Mykola Kravets ◽  
Roman Luboradzki ◽  
Dmytro Volyniuk ◽  
Volodymyr Sashuk ◽  
...  
Keyword(s):  
Solid State ◽  
Fluorescence Properties ◽  
Aggregation Induced Emission ◽  
Donor Acceptor ◽  
Solid State Fluorescence ◽  
Active Donor

Two novel AIE-active donor–acceptor organoboron complexes with a carbazole donor unit are developed and their morphology-dependent solid-state fluorescence properties are established.

Repeatable adhesion by proton donor-acceptor interaction of polymer brushes

Polymer ◽  
2017 ◽  
Vol 119 ◽  
pp. 167-175 ◽  
Author(s):  
Hayato Yoshioka ◽  
Chiharu Izumi ◽  
Miki Shida ◽  
Kazuo Yamaguchi ◽  
Motoyasu Kobayashi
Keyword(s):  
Polymer Brushes ◽  
Proton Donor ◽  
Acceptor Interaction ◽  
Donor Acceptor

Apparent donor-acceptor interaction between nitroaromatics and acetonitrile

1992 ◽  
Vol 21 (1) ◽  
pp. 105-108 ◽  
Author(s):  
Daniel C. Leggett ◽  
Paul H. Miyares ◽  
Thomas F. Jenkins
Keyword(s):  
Acceptor Interaction ◽  
Donor Acceptor
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