摘要
A Y 3+ complex with triethylenetetraaminehexaacetic acid was prepared and its composition and structure were determined as K 4[Y 2(Httha) 2]·14H 2O by elemental analysis and single crystal X ray four circle diffraction analysis. In the binuclear complex, the two YN 3O 6 parts all form nine coordinate monocapped square anti prismatic structures. There are a lot of water molecules in the unit cell which form hydrogen bonds.
A Y 3+ complex with triethylenetetraaminehexaacetic acid was prepared and its composition and structure were determined as K 4[Y 2(Httha) 2]·14H 2O by elemental analysis and single crystal X ray four circle diffraction analysis. In the binuclear complex, the two YN 3O 6 parts all form nine coordinate monocapped square anti prismatic structures. There are a lot of water molecules in the unit cell which form hydrogen bonds.
基金
Supported by the National Science Foundation of L iaoning Province Science and Technology Committee(No.9810 30 0 90 1) .
