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Issue 28, 2016
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Anion hydrogen bonding from a ‘revealed’ urea ligand

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Abstract

Hydrogen bonding from a urea group to hydrogen bond acceptor anions can adopt either R12(6) or R22(8) motifs depending on the proximity of hydrogen bond acceptor atoms. However, for the sterically bulky and weaker hydrogen bond acceptor triflate anion, hydrogen bond acceptor polymorphism is observed.

Graphical abstract: Anion hydrogen bonding from a ‘revealed’ urea ligand

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Article information


Submitted
03 May 2016
Accepted
28 May 2016
First published
30 May 2016

This article is Open Access

CrystEngComm, 2016,18, 5333-5337
Article type
Paper
Author version available

Anion hydrogen bonding from a ‘revealed’ urea ligand

N. Qureshi, D. S. Yufit, K. M. Steed, J. A. K. Howard and J. W. Steed, CrystEngComm, 2016, 18, 5333
DOI: 10.1039/C6CE01039C

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