Open-shell channel-like salts formed by the supramolecular assembly of a tricarboxylated perchlorotriphenylmethyl radical and a [Co(bpy) 3]2+ cation

Daniel Maspoch; Daniel Ruiz-Molina; Klaus Wurst; Gavin Vaughan; Neus Domingo; Javier Tejada; Concepció Rovira; Jaume Veciana

doi:10.1039/b410810h

Open-shell channel-like salts formed by the supramolecular assembly of a tricarboxylated perchlorotriphenylmethyl radical and a [Co(bpy) ₃]²⁺ cation

Daniel Maspoch
, Daniel Ruiz-Molina
, Klaus Wurst
, Gavin Vaughan
, Neus Domingo
, Javier Tejada
, Concepció Rovira
, Jaume Veciana

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

The crystal structure of two open-framework ionic salts, namely [Co(bpy)₃]₃[PTMTC]₂·(7 + x)H ₂O (1) and [Co(bpy)₃][PTMTCH]·29.5H₂O (2), formed by the supramolecular arrangement of a polycarboxylate perchlorinated triphenylmethyl radical and a [Co(bpy)₃]²⁺ cation have been determined. The absence of interpenetration in both frameworks shows large solvent-filled nanochannels with different shapes and sizes. The dimensions of these channels are 11 × 23 and 7 × 12 Å in 1 and 2, respectively. Furthermore, since both building blocks have a paramagnetic character, salts 1 and 2 present magnetic properties reflected by the presence of weak antiferromagnetic interactions.

Original language	English
Pages (from-to)	573-578
Number of pages	6
Journal	CrystEngComm
Volume	6
DOIs	https://doi.org/10.1039/b410810h
State	Published - Oct 27 2004
Externally published	Yes

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title = "Open-shell channel-like salts formed by the supramolecular assembly of a tricarboxylated perchlorotriphenylmethyl radical and a [Co(bpy) 3]2+ cation",

abstract = "The crystal structure of two open-framework ionic salts, namely [Co(bpy)3]3[PTMTC]2·(7 + x)H 2O (1) and [Co(bpy)3][PTMTCH]·29.5H2O (2), formed by the supramolecular arrangement of a polycarboxylate perchlorinated triphenylmethyl radical and a [Co(bpy)3]2+ cation have been determined. The absence of interpenetration in both frameworks shows large solvent-filled nanochannels with different shapes and sizes. The dimensions of these channels are 11 × 23 and 7 × 12 {\AA} in 1 and 2, respectively. Furthermore, since both building blocks have a paramagnetic character, salts 1 and 2 present magnetic properties reflected by the presence of weak antiferromagnetic interactions.",

author = "Daniel Maspoch and Daniel Ruiz-Molina and Klaus Wurst and Gavin Vaughan and Neus Domingo and Javier Tejada and Concepci{\'o} Rovira and Jaume Veciana",

year = "2004",

month = oct,

day = "27",

doi = "10.1039/b410810h",

language = "English",

volume = "6",

pages = "573--578",

journal = "CrystEngComm",

issn = "1466-8033",

publisher = "Royal Society of Chemistry",

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TY - JOUR

T1 - Open-shell channel-like salts formed by the supramolecular assembly of a tricarboxylated perchlorotriphenylmethyl radical and a [Co(bpy) 3]2+ cation

AU - Maspoch, Daniel

AU - Ruiz-Molina, Daniel

AU - Wurst, Klaus

AU - Vaughan, Gavin

AU - Domingo, Neus

AU - Tejada, Javier

AU - Rovira, Concepció

AU - Veciana, Jaume

PY - 2004/10/27

Y1 - 2004/10/27

N2 - The crystal structure of two open-framework ionic salts, namely [Co(bpy)3]3[PTMTC]2·(7 + x)H 2O (1) and [Co(bpy)3][PTMTCH]·29.5H2O (2), formed by the supramolecular arrangement of a polycarboxylate perchlorinated triphenylmethyl radical and a [Co(bpy)3]2+ cation have been determined. The absence of interpenetration in both frameworks shows large solvent-filled nanochannels with different shapes and sizes. The dimensions of these channels are 11 × 23 and 7 × 12 Å in 1 and 2, respectively. Furthermore, since both building blocks have a paramagnetic character, salts 1 and 2 present magnetic properties reflected by the presence of weak antiferromagnetic interactions.

AB - The crystal structure of two open-framework ionic salts, namely [Co(bpy)3]3[PTMTC]2·(7 + x)H 2O (1) and [Co(bpy)3][PTMTCH]·29.5H2O (2), formed by the supramolecular arrangement of a polycarboxylate perchlorinated triphenylmethyl radical and a [Co(bpy)3]2+ cation have been determined. The absence of interpenetration in both frameworks shows large solvent-filled nanochannels with different shapes and sizes. The dimensions of these channels are 11 × 23 and 7 × 12 Å in 1 and 2, respectively. Furthermore, since both building blocks have a paramagnetic character, salts 1 and 2 present magnetic properties reflected by the presence of weak antiferromagnetic interactions.

UR - https://www.scopus.com/pages/publications/15944407229

U2 - 10.1039/b410810h

DO - 10.1039/b410810h

M3 - Article

AN - SCOPUS:15944407229

SN - 1466-8033

VL - 6

SP - 573

EP - 578

JO - CrystEngComm

JF - CrystEngComm

ER -

Open-shell channel-like salts formed by the supramolecular assembly of a tricarboxylated perchlorotriphenylmethyl radical and a [Co(bpy) ₃]²⁺ cation

Abstract

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