Back to Search
Start Over
Hydrothermal synthesis, structures, and luminescent properties of four new zinc(ii) diphosphonate hybrids with mixed ligandsElectronic supplementary information (ESI) available: X-Ray crystallographic files in CIF format for compounds 1–4; tables listing selected bond lengths and bond angles for compounds presented in this paper; thermal analyses and XRD patterns of the experiments compared to those simulated from X-ray single–crystal data for compounds 1–4. CCDC reference numbers 784629–784632. For ESI and crystallographic data in CIF or other electronic format, see DOI: 10.1039/c1ce05291h
- Source :
-
CrystEngComm . Sep2011, Vol. 13 Issue 20, p6099-6106. 8p. - Publication Year :
- 2011
-
Abstract
- By introduction of 2,2′-bipy or 1,10-phen as a second organic ligand, four new zinc(ii) diphosphonate hybrids with mixed ligands, namely, [Zn(2,2′-bipy)(hedpH2)]·0.5H2O (1), [Zn(1,10-phen)(hedpH2)]·H2O (2), [Zn2(1,10-phen)(hedpH2)2]·H2O (3) and [Zn(1,10-phen)(hedpH2)] (4) (hedpH4= 1-hydroxyethylidenediphosphonate, 2,2′-bipy = 2,2′-bipyridine, 1,10-phen = 1,10-phenanthroline) have been synthesized under hydrothermal conditions. Compounds 1and 2adopt a two-dimensional supramolecular network structure containing {[Zn(2,2′-bipy)(hedpH2)]2} or {[Zn(1,10-phen)(hedpH2)]2} units. The neighboring units interdigitate through hydrogen bonding interactions to give a 2D supramolecular network. Compounds 3and 4also have a two-dimensional supramolecular network structure. In compounds 3and 4, 1D Zn–diphosphonate chains were formed. These 1D chains are further connected to adjacent chains through hydrogen bonds to form a 2D supramolecular network. A notable feature for compound 4is the presence of the alternate left- and right-handed helical chains in the structure. The luminescence properties of compounds 1–4have also been studied. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14668033
- Volume :
- 13
- Issue :
- 20
- Database :
- Academic Search Index
- Journal :
- CrystEngComm
- Publication Type :
- Academic Journal
- Accession number :
- 65993017
- Full Text :
- https://doi.org/10.1039/c1ce05291h