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1,12-Bis(2-carboxy-phen-yl)-5,8-dioxa-2,11-diaza-dodecane-2,11-diium dichloride methanol solvate.

ABSTRACT: In the title salt hydrate, C(22)H(30)N(2)O(6) (2+)·2Cl(-)·CH(4)O, the dication adopts a U-shaped conformation whereby the benzene rings are splayed out from the chain linking them. All components of the asymmetric unit are linked into a cohesive entity by a combination of O-H?Cl(-), N(+)-H?Cl(-) and N(+)-H?O charge-assisted hydrogen-bonding inter-actions. The assemblies thus formed are linked into supra-molecular helical chains along [010] via C-H?O contacts. The resulting chains are, in turn, consolidated into the three-dimensional crystal structure by C-H?? contacts.

SUBMITTER: Johnson S

PROVIDER: S-EPMC2980219 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature

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1,12-Bis(2-carboxy-phen-yl)-5,8-dioxa-2,11-diaza-dodecane-2,11-diium dichloride methanol solvate.

Johnson Samuel S Musie Ghezai T GT Tiekink Edward R T ER

Acta crystallographica. Section E, Structure reports online 20091204 Pt 1

In the title salt hydrate, C(22)H(30)N(2)O(6) (2+)·2Cl(-)·CH(4)O, the dication adopts a U-shaped conformation whereby the benzene rings are splayed out from the chain linking them. All components of the asymmetric unit are linked into a cohesive entity by a combination of O-H⋯Cl(-), N(+)-H⋯Cl(-) and N(+)-H⋯O charge-assisted hydrogen-bonding inter-actions. The assemblies thus formed are linked into supra-molecular helical chains along [010] via C-H⋯O contacts. The resulting chains are, in turn, c ...[more]

PMID: 21580166

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