Zinc and cadmium 2-pyrazinephosphonates: Syntheses, structures and luminescent properties.
Summary of "Zinc and cadmium 2-pyrazinephosphonates: Syntheses, structures and luminescent properties."
Three new metal(ii) 2-pyrazinephosphonates have been synthesized by hydrothermal reactions based on 2-pyrazinephosphonic acid (C(4)H(3)N(2)PO(3)H(2)1) as ligand, namely, Zn(C(4)H(3)N(2)PO(3)) (2), Cd[(C(4)H(3)N(2)PO(3))(H(2)O)] (3) and Cd[(C(4)H(3)N(2)PO(3)H)Cl]·H(2)O (4). In compound 2, the O-P-O bridged inorganic layers are pillared by pyrazinyl groups into a three-dimensional network. In compound 3, the {CdO(5)N} and {CPO(3)} polyhedra are interconnected via edge and corner-sharing into a metal phosphonate layer. In compound 4, the {Cd(2)Cl(2)} dimers are linked by O-P-O bridges into a one-dimensional double chain, and the chains are joined into a layer by pyrazinyl groups. Here we employ pyrazinephosphonic acids as structure directing motifs to form extended structures and materials with interesting luminescent properties. The luminescent properties studied have also been described.
Affiliation
School of Chemistry and Materials Engineering, Jiangsu Key Laboratory of Advanced Functional Materials, Changshu Insititute of Technology, Changshu, Jiangsu, 215500, P. R. China. myschem@hotmail.com.
Journal Details
This article was published in the following journal.
Name: Dalton transactions (Cambridge, England : 2003)
ISSN: 1477-9234
Pages: 2340-5
Links
- PubMed Source: http://www.ncbi.nlm.nih.gov/pubmed/22186681
- DOI: http://dx.doi.org/10.1039/c1dt11250c
Medical and Biotech [MESH] Definitions
Luminescent Measurements
Techniques using light resulting from PHYSICAL LUMINESCENCE emitted by LUMINESCENT PROTEINS and LUMINESCENT AGENTS.
Cadmium Radioisotopes
Unstable isotopes of cadmium that decay or disintegrate emitting radiation. Cd atoms with atomic weights 103-105, 107, 109, 115, and 117-119 are radioactive cadmium isotopes.
Cadmium Compounds
Inorganic compounds that contain cadmium as an integral part of the molecule.
Luminescent Agents
Compound such as LUMINESCENT PROTEINS that cause or emit light (PHYSICAL LUMINESCENCE).
Chemiluminescent Measurements
Measurement of light resulting from PHYSICAL CHEMILUMINESCENCE such as from LUMINESCENT PROTEINS and LUMINESCENT AGENTS.
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