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Tris(acetylacetonato-kappa O-2,O')(1,10-phenanthroline-kappa N-2,N')erbium(III)
- Source :
- IndraStra Global.
- Publication Year :
- 2007
- Publisher :
- Blackwell Publishing, 2007.
-
Abstract
- The title compound, [Er(C5H7O2)(3)(C12H8N2)], is a mixed-ligand metal-organic precursor for chemical vapour deposition, with the Er atom being eight-coordinate. The coordination polyhedron, described as a distorted square antiprism, is formed by three bidentate (chelating) acetylacetonate residues and a phenanthroline ligand in the apical positions. Molecular assembly via C-H (...) O hydrogen bonds generates a sheet structure in the ac plane. Weak co-operative C - H .... pi interactions form molecular dimers and contribute to the stability of the intersheet packing. The supramolecular assembly contains voids which form hydrophobic porous channels, surrounded by a cluster of dimers.
- Subjects :
- Materials Engineering (formerly Metallurgy)
Subjects
Details
- Language :
- English
- ISSN :
- 23813652
- Database :
- OpenAIRE
- Journal :
- IndraStra Global
- Accession number :
- edsair.issn23813652..61ed67c2598f24ac52345c60b02b6656