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Influence of conjugation of donor and acceptor on the properties of hydrogen bonds of Cis and trans isomers

โœ Scribed by Bogumil Brzezinski; G. Zundel

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
289 KB
Volume
115
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

CIS and trans. and syn and anu. Isomers are studed by IR and NMR m aeetorutnle-d, solutions CIS and syn wxners form completely rnrramolecular Nf H _ _ N = N H+ N bonds. They show. however. nearly no proton polaz~bi~ry nnce Lhe donor and acceptor are ele-cuomcxlly con~uga:ed The trans and anll Bomers form rnrermolecular N+ H . __ N G= N H+ N bonds showmg large proton polanzabtity

๐Ÿ“œ SIMILAR VOLUMES

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Receveld 7 July 19e0, m fiial form 6 August 1980 Compounds wth mtramolecular hydrogen bonds are mvestlgated. When the hydrogen-bond donor and acceptor groups are not electromcally conjugated, IR contmua mdlcate a large proton polanzabibty. When they are ConJugated the contmua are very weak. Thus not

Effects of Acceptors on the Electronic a
Effects of Acceptors on the Electronic and Optoelectronic Properties of Fluorene-Based Donorโ€“Acceptorโ€“Donor Copolymers
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## Abstract In this study, four fluoreneโ€based conjugated copolymers were synthesized to explore the acceptor effects on the electronic and optoelectronic properties. The studied polymers were poly{[2,7โ€(9,9โ€dihexylfluorene)]โ€__alt__โ€[2,2โ€ฒ:5,2โ€ณโ€terthiophene]} (**PFTT**) and its derivatives of poly{