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Acta Chimica Sinica ›› 1976, Vol. 34 ›› Issue (2): 143-148. Previous Articles     Next Articles

用晶体折射度法研究螯合物的结构——Ⅰ.CoⅡ—EDTA螯合物的结构

冷恒进, 郑登理   

  1. 河北大学
  • 投稿日期:1973-12-06 发布日期:2013-06-03

THE STUDY OF THE STRUCTURE OF CHELATE COMPOUNDS BY CRYSTAL REFRACTOMETRY——Ⅰ.THE STRUCTURE OF CoⅡ-EDTA

LENG HENG-CHIN, CHENG DENG-LI   

  1. Hopei University
  • Received:1973-12-06 Published:2013-06-03

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The molar refraction of chelate compounds CoⅡ,CoⅢ,NiⅡ,CuⅡ-EDTA was determined by the measurement of the refractive index of these salts.The ionie refraction of ohelate ions CoⅡY2-,CoⅢY-、CuⅡY2-,NiⅡY2- was calculated in accordance with the additivity of the ionie refraction by the molar refraction.