- 作者：Qianqian Luoa ; Hechun Lina ; hclin@ee.ecnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yuan Yuan Zhanga ; Hui Penga ; b ; hpeng@ee.ecnu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ionic liquid ; Metal sulfate complex ; Imidazole ; Anion exchange reaction ; Imidazole-metal complex ; Crystal
- 刊名：Inorganica Chimica Acta
- 出版年：2016
- 出版时间：1 June 2016
- 年：2016
- 卷：447
- 期：Complete
- 页码：32-37
- 全文大小：1340 K
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Zr(OPr)4, ZnCl2 or MnCl2 reacted with [HMIM][HSO4] via anion exchange and resulted in the formation of imidazole template sulfates [HMIM]2Zr[SO4]3[DMSO]2 (class="boldFont">1), [HMIM]2Zn[SO4]2 (class="boldFont">2) and [HMIM]2Mn[SO4]2 (class="boldFont">3), respectively.
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Cu(OAc)2 interacted with imidazole to form imidazole-Cu complex [MIM]4Cu[HSO4]2 (class="boldFont">4).
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The imidazole template sulfates present various crystal structures, in which [HMIM]2Zr[SO4]3[DMSO]2 (class="boldFont">1) has zero-dimensional monomeric structure made up of [Zr(SO4)3(DMSO)2]2− anions and [HMIM]+ cations. While, [HMIM]2Zn[SO4]2 (class="boldFont">2) and [HMIM]2Mn[SO4]2 (class="boldFont">3) exhibit one-dimensional metal–organic framework which consist of infinite linear chains linked by SO4 units.