| 第 36 卷第 3 期 |  | Vol. 36 No. 3 | | 2006 年 6 月 | Jun 2006 |
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所屬欄目：分析與測試
鈷(Ⅱ)、鎳(Ⅱ)、銅(Ⅱ)與2,4-二羥基二苯甲酮配合物的合成與表征 |
| 魏先紅; 李萍(湖北師范學(xué)院化學(xué)與環(huán)境工程系; 湖北黃石) |
| 摘 要：以2,4-二羥基二苯甲酮(BP)為配體與M2+(M=Co,Ni,Cu)合成了幾種新的配合物,研究了配合物的熱穩定性。通過(guò)元素分析、IR、UV、TG-DTA和電導分析對配合物進(jìn)行了表征。結果表明配合物的組成為M(BP)2.nH2O,配體中羰基氧和鄰位羥基氧與中心離子配位構成平面正方形結構,三種配合物的熱穩定性為:Co(Ⅱ)>Ni(Ⅱ)>Cu(Ⅱ)。 |
| 關(guān)鍵詞：2; 4-二羥基二苯甲酮; 配合物; 合成; 表征 |
| 中圖分類(lèi)號：TQ413.24 文獻標識碼：A 文章編號：1009-9212(2006)03-0070-03 |
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| Synthesis and Characterization of Complexes of 2,4-Dihydroxydiphenylmethone with Co(Ⅱ),Ni(Ⅱ)and Cu(Ⅱ) |
| WEI Xian-hong; LI Ping（Department of Chemistry and Environmental Engineering; Hubei Normal University; Huangshi 435002; China） |
| Abstract：The cobalt(2+),nickel(2+)and copper(2+)complexes of 2,4-dihydroxydiphenylmethone have been synthesized and characterized by IR,UV and TG-DTG analysis.The thermal stabilities of the complexes were studied.Analytical data and electrical conductivity measurements indicated the formation of 1∶2 [M(BP)2 · nH2O] complexes.The spectral properties showed that the ligand coordinated through oxygen atom of-C=O and-OH group to metal ion and supported square planar structures for the complexes.The thermal decomposition... |
| Key words：2; 4-dihydroxydiphenylmethone; complexes; synthesis; characterization |
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收稿日期：2006-03-13
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