| 水杨醛缩对氨基苯磺酸Ca(Ⅱ)配合物的合成和晶体结构 |
| Synthesis and Crystal Structure of Ca(Ⅱ) Complex with Salicylaldehyde-4-aminobenzene Sulfonic Acid |
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| 关键词: 水杨醛缩对氨基苯磺酸 Ca(Ⅱ)配合物 合成 晶体结构 |
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| Abstract: The title complex Ca(L)2(H2O)5 [HL=salicylaldehyde-4-aminobenzene sulfonic acid] was synthesized by the reaction of calcium perchlorate with salicylaldehyde-4-aminobenzene sulfonic acid in the CH3CH2OH/H2O. It was characterized by elemental analysis， IR and X-ray diffraction single crystal structure analysis. The crystal of the title complex [Ca(H2O)5(C13H10NO4S)2] belongs to orthorhombic， space group Pca21 with a=1.162 47(18) nm， b=0.725 91(10) nm， c=3.516 3(3) nm， V=2.967 3(7) nm3， Z=4， Dc=1.528 Mg·m-3， μ=4.22 mm-1， F(000)=1 424， and final R1=0.044 2， wR2=0.098 3. The complex comprises a seven-coordinated calcium(Ⅱ) center， with a O7 distorted pengonal bipyramidal coordination environment. The molecules are connected by hydrogen bonds to form two dimensional layered structure. CCDC: 658852. |
| Keywords: salicylaldehyde-4-aminobenzene sulfonic acid calcium(Ⅱ) complex synthesis crystal structure |
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| 台夕市,殷 杰,冯一民,孔凡元.水杨醛缩对氨基苯磺酸Ca(Ⅱ)配合物的合成和晶体结构[J].无机化学学报,2007,23(10):1812-1814. |
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