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Metal-ion-induced shape switching
- Source :
- Polyhedron, Polyhedron, Elsevier, 2012, 41, pp.40-43. ⟨10.1016/j.poly.2012.04.013⟩, Polyhedron, 41(1), 40-43. PERGAMON-ELSEVIER SCIENCE LTD
- Publication Year :
- 2012
- Publisher :
- PERGAMON-ELSEVIER SCIENCE LTD, 2012.
-
Abstract
- The unsymmetrical hydrazonobis(acylhydrazone) ligand L exists in solution as a mixture of isomers but complexes to Hg(II) with a major conformational change, affording a mixture of parallel and antiparallel binuclear double helicates. On crystallisation of the triflate salt, however, the antiparallel strand isomer is selected presumably due to the optimisation of several weak interactions. (c) 2012 Elsevier Ltd. All rights reserved.
- Subjects :
- Hydrogen bonding
Conformational change
DEVICES
Stereochemistry
Supramolecular chemistry
Hydrazone
macromolecular substances
Crystal structure
010402 general chemistry
Antiparallel (biochemistry)
01 natural sciences
Inorganic Chemistry
KETONES
Materials Chemistry
[CHIM]Chemical Sciences
Physical and Theoretical Chemistry
Multidentate ligand
ComputingMilieux_MISCELLANEOUS
ALDEHYDES
chemistry.chemical_classification
RELEASE
MOLECULAR STRANDS
010405 organic chemistry
Hydrogen bond
Ligand
ALGORITHMS
Mercury(II)
0104 chemical sciences
SUPERMOLECULES
chemistry
LECTURE
COMPLEXES
Trifluoromethanesulfonate
SUPRAMOLECULAR CHEMISTRY
Subjects
Details
- Language :
- English
- ISSN :
- 02775387
- Volume :
- 41
- Issue :
- 1
- Database :
- OpenAIRE
- Journal :
- Polyhedron
- Accession number :
- edsair.doi.dedup.....6a4af6d40b3ffa1608b173c22ff7ad5c