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学科主题: 金属有机化学
题名: 含2,2,6,6-四甲基3.5-庚二酮和1.10-菲咯啉配体的钡配合物的合成和结构
其他题名: Synthesis and structure of barium complex containing 2,2,6,6-tetramethyl-3,5-heptanedionate and 1,10-phenanthroline ligands
作者: 夏美华 ; 钱长涛 ; 高礼军 ; 孙杰
通讯作者: 钱长涛
刊名: 结构化学
发表日期: 2000-01-01
卷: 19, 期:6, 页:419-422
收录类别: SCI
部门归属: 安徽大学;中国科学院上海有机化学研究所金属有机化学开放实验室
英文摘要: The title complex Ba(thd)^2 (phen)^2 (thd = 2,2,6, 6-tetnmethyl-2,5-heptantdionate, Phen= 1 ,10-phenanthroline)(C^46H^54O^4N^4Ba,Mr = 864.29) was parepared by the reaction of barium dichloride dihydrate with 2,2,6,6-tetramethyl-3,5-heptanedione and 1,10-phenanthroline in DME(DME=MeOCH^2CH^2OMe) and was chacterized by X-ray diffraction analysis. The title complex erystollized in monoclinc system, space group P2^1/n (#14) with a=12.542(2), b=19.881(3), c=18.253(3)A,β=105.50(1), V=4385(1) A^3,Z=4, Dc=1.309g/cm^3, F(000)=1784.00, μ=9.50cm~-1,The final R=0.033 and Rw=0.043 for 5728 observed reflections with I≥3σ(I). The crystal structure shows the β-diketonate ligand coordinated to barium with a delocalized π bond. The mean bond distances of Ba-N and Ba-O are 2.949 A and 2.657 A, respectively.
语种: 中文
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/15213
Appears in Collections:金属有机化学国家重点实验室_期刊论文

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Recommended Citation:
夏美华,钱长涛,高礼军,等. 含2,2,6,6-四甲基3.5-庚二酮和1.10-菲咯啉配体的钡配合物的合成和结构[J]. 结构化学,2000,19(6):419-422.
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