Novel Countercation in MMX-Type Mixed-Valence Chain Compound: Coexistence of Neutral and Protonated Amino Substituents

Novel Countercation in MMX-Type Mixed-Valence Chain Compound: Coexistence of Neutral and Protonated Amino Substituents

The first MMX-type quasi-one-dimensional (Q1D) Pt chain complex (MMX chain) that contains a mono-protonated diamine as countercation, {o-(H3NC6H4NH2)}4[Pt2(pop)4I]·H2O (pop = P2H2O52–), was synthesized. According to the crystal structural analysis, –NH2 group was hydrogen-bonded to either lattice H2...

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Main Authors: Hiroaki Iguchi, Deli Jiang, Jimin Xie, Shinya Takaishi, Masahiro Yamashita
Format: Article
Language:English
Published: MDPI AG 2011-10-01
Series:Polymers
Subjects:
MMX-chain complex
1D structure
partial deprotonation
hydrogen bond
Online Access:http://www.mdpi.com/2073-4360/3/4/1652/
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spelling doaj-1553805fdae249f3857c4f8047137c792020-11-24T22:58:00ZengMDPI AGPolymers2073-43602011-10-01341652166110.3390/polym3041652Novel Countercation in MMX-Type Mixed-Valence Chain Compound: Coexistence of Neutral and Protonated Amino SubstituentsHiroaki IguchiDeli JiangJimin XieShinya TakaishiMasahiro YamashitaThe first MMX-type quasi-one-dimensional (Q1D) Pt chain complex (MMX chain) that contains a mono-protonated diamine as countercation, {o-(H3NC6H4NH2)}4[Pt2(pop)4I]·H2O (pop = P2H2O52–), was synthesized. According to the crystal structural analysis, –NH2 group was hydrogen-bonded to either lattice H2O molecule or –NH3+ group in addition to typical hydrogen bond between –NH3+ group and pop ligand. To control the partial deprotonation of the countercation will be an important method for achieving the high-conductive MMX-chain polymer by the hole doping.http://www.mdpi.com/2073-4360/3/4/1652/MMX-chain complex1D structurepartial deprotonationhydrogen bond
collection DOAJ
language English
format Article
sources DOAJ
author Hiroaki Iguchi
Deli Jiang
Jimin Xie
Shinya Takaishi
Masahiro Yamashita
spellingShingle Hiroaki Iguchi
Deli Jiang
Jimin Xie
Shinya Takaishi
Masahiro Yamashita
Novel Countercation in MMX-Type Mixed-Valence Chain Compound: Coexistence of Neutral and Protonated Amino Substituents
Polymers
MMX-chain complex
1D structure
partial deprotonation
hydrogen bond
author_facet Hiroaki Iguchi
Deli Jiang
Jimin Xie
Shinya Takaishi
Masahiro Yamashita
author_sort Hiroaki Iguchi
title Novel Countercation in MMX-Type Mixed-Valence Chain Compound: Coexistence of Neutral and Protonated Amino Substituents
title_short Novel Countercation in MMX-Type Mixed-Valence Chain Compound: Coexistence of Neutral and Protonated Amino Substituents
title_full Novel Countercation in MMX-Type Mixed-Valence Chain Compound: Coexistence of Neutral and Protonated Amino Substituents
title_fullStr Novel Countercation in MMX-Type Mixed-Valence Chain Compound: Coexistence of Neutral and Protonated Amino Substituents
title_full_unstemmed Novel Countercation in MMX-Type Mixed-Valence Chain Compound: Coexistence of Neutral and Protonated Amino Substituents
title_sort novel countercation in mmx-type mixed-valence chain compound: coexistence of neutral and protonated amino substituents
publisher MDPI AG
series Polymers
issn 2073-4360
publishDate 2011-10-01
description The first MMX-type quasi-one-dimensional (Q1D) Pt chain complex (MMX chain) that contains a mono-protonated diamine as countercation, {o-(H3NC6H4NH2)}4[Pt2(pop)4I]·H2O (pop = P2H2O52–), was synthesized. According to the crystal structural analysis, –NH2 group was hydrogen-bonded to either lattice H2O molecule or –NH3+ group in addition to typical hydrogen bond between –NH3+ group and pop ligand. To control the partial deprotonation of the countercation will be an important method for achieving the high-conductive MMX-chain polymer by the hole doping.
topic MMX-chain complex
1D structure
partial deprotonation
hydrogen bond
url http://www.mdpi.com/2073-4360/3/4/1652/
work_keys_str_mv AT hiroakiiguchi novelcountercationinmmxtypemixedvalencechaincompoundcoexistenceofneutralandprotonatedaminosubstituents
AT delijiang novelcountercationinmmxtypemixedvalencechaincompoundcoexistenceofneutralandprotonatedaminosubstituents
AT jiminxie novelcountercationinmmxtypemixedvalencechaincompoundcoexistenceofneutralandprotonatedaminosubstituents
AT shinyatakaishi novelcountercationinmmxtypemixedvalencechaincompoundcoexistenceofneutralandprotonatedaminosubstituents
AT masahiroyamashita novelcountercationinmmxtypemixedvalencechaincompoundcoexistenceofneutralandprotonatedaminosubstituents
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