Mixed-valent diruthenium (II,III) aliphatic carboxylates: Columnar mesophases in dodecylsulfate and octylsulfonate derivatives

Two series of polymeric mixed-valent diruthenium (II,III) aliphatic carboxylates of formula Ru2[O2C(CH2) n-2CH3]4X (where X=dodecylsulfate (DOS) anion and n=8, 9, 16 and 18, or X=octylsulfonate (OS) anion and n=8, 10, 12, 14 and 18) were synthesized and characterized. Their liquid crystalline proper...

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Detalles Bibliográficos
Autores principales:	Chaia, Z., Zelcer, A., Donnio, B., Rusjan, M., Cukiernik, F.D., Guillon, D.
Formato:	JOUR
Materias:	aliphatic compound carboxylic acid derivative dodecyl sulfate octane polymer ruthenium sulfonic acid derivative article crystal structure liquid crystal melting point mesophase physical chemistry synthesis
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_02678292_v31_n7_p1019_Chaia
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_02678292_v31_n7_p1019_Chaia
record_format	dspace
spelling	todo:paper_02678292_v31_n7_p1019_Chaia2023-10-03T15:13:31Z Mixed-valent diruthenium (II,III) aliphatic carboxylates: Columnar mesophases in dodecylsulfate and octylsulfonate derivatives Chaia, Z. Zelcer, A. Donnio, B. Rusjan, M. Cukiernik, F.D. Guillon, D. aliphatic compound carboxylic acid derivative dodecyl sulfate octane polymer ruthenium sulfonic acid derivative article crystal structure liquid crystal melting point mesophase physical chemistry synthesis Two series of polymeric mixed-valent diruthenium (II,III) aliphatic carboxylates of formula Ru2[O2C(CH2) n-2CH3]4X (where X=dodecylsulfate (DOS) anion and n=8, 9, 16 and 18, or X=octylsulfonate (OS) anion and n=8, 10, 12, 14 and 18) were synthesized and characterized. Their liquid crystalline properties and crystalline (Cr) structures were analysed; the Cr phases are lamellar in all cases. For long chain DOS derivatives (n=16 and 18) hexagonal and rectangular columnar mesophases (Colh and Colr) with melting temperatures close to 140°C were observed. For long chain OS derivatives (n ≥ 10) a Colh mesophase was observed, with melting temperatures between 140 and 190°C. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_02678292_v31_n7_p1019_Chaia
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	aliphatic compound carboxylic acid derivative dodecyl sulfate octane polymer ruthenium sulfonic acid derivative article crystal structure liquid crystal melting point mesophase physical chemistry synthesis
spellingShingle	aliphatic compound carboxylic acid derivative dodecyl sulfate octane polymer ruthenium sulfonic acid derivative article crystal structure liquid crystal melting point mesophase physical chemistry synthesis Chaia, Z. Zelcer, A. Donnio, B. Rusjan, M. Cukiernik, F.D. Guillon, D. Mixed-valent diruthenium (II,III) aliphatic carboxylates: Columnar mesophases in dodecylsulfate and octylsulfonate derivatives
topic_facet	aliphatic compound carboxylic acid derivative dodecyl sulfate octane polymer ruthenium sulfonic acid derivative article crystal structure liquid crystal melting point mesophase physical chemistry synthesis
description	Two series of polymeric mixed-valent diruthenium (II,III) aliphatic carboxylates of formula Ru2[O2C(CH2) n-2CH3]4X (where X=dodecylsulfate (DOS) anion and n=8, 9, 16 and 18, or X=octylsulfonate (OS) anion and n=8, 10, 12, 14 and 18) were synthesized and characterized. Their liquid crystalline properties and crystalline (Cr) structures were analysed; the Cr phases are lamellar in all cases. For long chain DOS derivatives (n=16 and 18) hexagonal and rectangular columnar mesophases (Colh and Colr) with melting temperatures close to 140°C were observed. For long chain OS derivatives (n ≥ 10) a Colh mesophase was observed, with melting temperatures between 140 and 190°C.
format	JOUR
author	Chaia, Z. Zelcer, A. Donnio, B. Rusjan, M. Cukiernik, F.D. Guillon, D.
author_facet	Chaia, Z. Zelcer, A. Donnio, B. Rusjan, M. Cukiernik, F.D. Guillon, D.
author_sort	Chaia, Z.
title	Mixed-valent diruthenium (II,III) aliphatic carboxylates: Columnar mesophases in dodecylsulfate and octylsulfonate derivatives
title_short	Mixed-valent diruthenium (II,III) aliphatic carboxylates: Columnar mesophases in dodecylsulfate and octylsulfonate derivatives
title_full	Mixed-valent diruthenium (II,III) aliphatic carboxylates: Columnar mesophases in dodecylsulfate and octylsulfonate derivatives
title_fullStr	Mixed-valent diruthenium (II,III) aliphatic carboxylates: Columnar mesophases in dodecylsulfate and octylsulfonate derivatives
title_full_unstemmed	Mixed-valent diruthenium (II,III) aliphatic carboxylates: Columnar mesophases in dodecylsulfate and octylsulfonate derivatives
title_sort	mixed-valent diruthenium (ii,iii) aliphatic carboxylates: columnar mesophases in dodecylsulfate and octylsulfonate derivatives
url	http://hdl.handle.net/20.500.12110/paper_02678292_v31_n7_p1019_Chaia
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Mixed-valent diruthenium (II,III) aliphatic carboxylates: Columnar mesophases in dodecylsulfate and octylsulfonate derivatives

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