| Structure of Palladium( Ⅱ ) Complex with 2-Hydroxy-propane 1, 3-diamine-N,N,N' N',-tetraacetic Acid |
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| 作者单位： | SONG Rui-fang，ZHANG Cun-zhi and LI Fei (Institute of Theoretical Chemistry，Jilin University，Changchun，130023)JIN Song-chun and JTN Zhong-sheng (Changchun Institute of Applied Chemistry，Academia Sinica，Changchun，130022) |
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| 摘 要： | The reaction of PdCl2 in water with 2-hydroxypropane-1, 3-diaminetetraacetic acid (HPDTA) gave the complex Pd (C11H16N2O9)·1. 5H2O, which was characterized by elemental analysis, IR, NMR and single-crystal X-ray diffraction. The spectroscopic and X-ray diffraction data show that Pd ( Ⅱ ) is coordinated by two nitrogen atoms and two car-boxylic oxygen atoms. The complex crystallizes in monoclinic space group Pc with a = 1. 1240(2), b=1. 1183(2), c=1. 2597(3) nm, β=96. 33(2)°V=1. 5737(6) nm3, Z = 4, R= 0.038. The structure contains two crystallographically independent molecules which have slightly different orientations and are connected by hydrogen bonds.
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| 关 键 词： | Structure Pd( Ⅱ )-HPDTA Complex |
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