1263407-01-7Relevant academic research and scientific papers
4-[(E)-2-phenylethenyl]-2,6-bis(2-pyrazinyl)pyridine and its dichlorocadmium(II) complex: Synthesis, luminescence, and supramolecular network
Dai, Jing-Wei,Li, Zhao-Yang,Chen, Ying-Lin,Cai, Bin,Wu, Jian-Zhong,Yu, Ying
, p. 2475 - 2480 (2010)
A novel dipyrazinylpyridine ligand, 4-[(E)-2-phenylethenyl]-2,6-bis(2- pyrazinyl)pyridine (L) and its cadmium complex [CdLCl2] were synthesized and characterized. Structural analysis revealed that there are extensive C-H???N and C-H???π unconventional hydrogen bonds and π-π interactions in the crystal structure of L, whereas in [CdLCl2] rich C-H???Cl hydrogen bonding was the exclusive force in assembling the molecules and led to formation of a new 3,3,4,6-nodal topological network. Spectral analysis suggested that the absorption and luminescence behavior of [CdLCl2] is ascribed to L based intraligand transitions. Coordination to CdII did not change the electronic structure of L but significantly enhanced the π* → n emission.
