Synthesis, Crystal Structure of a New Charge-assisted Hydrogen-bonded Host Framework [Co(en)3]2[Zr2(C2O4)7]∙2H2O
韩义德;张婧;刘宁宁;王宇;张霞
1. 东北大学理学院化学系
2. 辽宁石油化工大学
3. 吉林大学无机合成与制备化学国家重点实验室
Synthesis, Crystal Structure of a New Charge-assisted Hydrogen-bonded Host Framework [Co(en)3]2[Zr2(C2O4)7]2H2O
HAN Yi-De;ZHANG Jing;LIU Ning-Ning;WANG Yu;ZHANG Xia
a (Department of Chemistry, College of Sciences,Northeastern University, Shenyang 110819, China)
b (School of Chemistry and Material Science,Liaoning Shihua University, Fushun, Liaoning 113001, China)
c (State Key Laboratory of Inorganic Synthesis and Preparative Chemistry,College of Chemistry, Jilin University, Changchun 130012, China)
Using the deep eutectic solvent formed of oxalic acid and choline chloride, a new charge-assisted hydrogen-bonded host framework [Co(en)3]2[Zr2(C2O4)7]·2H2O (1) has been obtained. The title complex crystallizes in the monoclinic, space group P21/n (No. 14) with a = 7.7448(10), b = 14.5683(19), c = 19.375(3) Å, β = 92.124(2)o, V = 2184.5(5) Å3, Z = 4, Dc = 1.996 g.cm−3, F(000) = 1332, μ = 1.328 mm-1, R = 0.0353 and wR = 0.0718 (I > 2σ(I)). Single-crystal structure analysis reveals that the title complex possesses a 3D network assembled through a multitude of charge-assisted hydrogen bonds between the in situ generated anionic coordination complexes [Zr2(C2O4)7]6- and metal complexes Co(en)33+
∙Using the deep eutectic solvent formed of oxalic acid and choline chloride, a new charge-assisted hydrogen-bonded host framework [Co(en)3]2[Zr2(C2O4)7]·2H2O (1) has been obtained. The title complex crystallizes in the monoclinic, space group P21/n (No. 14) with a = 7.7448(10), b = 14.5683(19), c = 19.375(3) Å, β = 92.124(2)o, V = 2184.5(5) Å3, Z = 4, Dc = 1.996 g.cm−3, F(000) = 1332, μ = 1.328 mm-1, R = 0.0353 and wR = 0.0718 (I > 2σ(I)). Single-crystal structure analysis reveals that the title complex possesses a 3D network assembled through a multitude of charge-assisted hydrogen bonds between the in situ generated anionic coordination complexes [Zr2(C2O4)7]6- and metal complexes Co(en)33+
基金资助:This work was supported by the National Natural Science Foundation of China (Nos. 21301024, 21103017)
and the Fundamental Research Funds for the Central Universities (N120305003)
通讯作者:
张霞
E-mail: xiazhang@mail.neu.edu.cn
引用本文:
韩义德;张婧;刘宁宁;王宇;张霞. Synthesis, Crystal Structure of a New Charge-assisted Hydrogen-bonded Host Framework [Co(en)3]2[Zr2(C2O4)7]∙2H2O[J]. 结构化学, 2015, 34(3): 435-440.
HAN Yi-De;ZHANG Jing;LIU Ning-Ning;WANG Yu;ZHANG Xia. Synthesis, Crystal Structure of a New Charge-assisted Hydrogen-bonded Host Framework [Co(en)3]2[Zr2(C2O4)7]2H2O. CHINESE JOURNAL OF STRUCTURAL CHEMISTRY, 2015, 34(3): 435-440.
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