CJCU

Chem. J. Chinese Universities ›› 1994, Vol. 15 ›› Issue (3): 319.

• Articles • Previous Articles     Next Articles

Synthesis, Crystal and Molecular Structure of Complex[Cu2(Gly-GlyO)2(4, 4'-bpy)(OH)2]·9H2O

WANG Feng-Shan1, CUI Ai-Li1, CHEN Hai-Ming2, ZHAO Ya-Juan2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Liaoyang Petrochemical Engineering Institute, Liaoyang
  • Received:1993-04-22 Revised:1993-09-20 Online:1994-03-24 Published:1994-03-24

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Abstract: A novel binuclear cupric complex with Gly-GlyO chelate ring and 4, 4'-dipyridyl as an intermediate radical was synthesized by the reaction of Gly-GlyO,4, 4'-dipyridyl and cupric nitrate in aqueous solution.The structural formula of the complex was confirmed as [(H2NCH2CONHCH2COO)Cu(OH)(C10H8N2)Cu(OH)(H2NCH2CONHCH2COO)]·9H2Oby X-ray single-crystal structure analysis.Crystallographic data are as follows:a triclinic system with a space group P1,a=1.1412 nm,b=1.2298 nm,c=1.4269 nm, a=113.83°,β=101.91°,γ=103.64°, Z=2.The diffraction data were collected on a Nicolet XRS R3Diffractometer.The structural data were refined by the block matrix least squares program to final Rvalue of 0.068 and Rw value of 0.057.

Key words: Gly-GlyO, 4,4'-Dipyridyl, Cupric complex, Intermediate radical

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