ISL OpenIR  > 青海盐湖研究所知识仓储
Two novel heterometallic Cu-II-Sr-II coordination polymers based on3,5-pyrazoledicarboxylic acid: synthesis, crystal structures andmagnetic properties
Chen, Yanmei; Zheng, Lina; She, Shixiong; Li, Yahong
2011
发表期刊DALTON TRANSACTIONS
卷号40期号:18页码:970-4975
摘要The syntheses, crystal structures and magnetic properties are described for two novel 2D heterometallic Cu-II-Sr-II coordination polymers {Sr(H2O)(6)[(Im)(4)Cu-4(pdc)(4)Sr(H2O)(4)]center dot 6H(2)O}(n) (1) and [Cu-2(H2O)(2)(pdc)(2)Sr(H2O)(3)](n) (2) (H(3)pdc = 3,5-pyrazoledicarboxylic acid; Im = imidazole). The 1 : 1 : 1 : 5 reaction of SrCl2 center dot 6H(2)O, Cu(NO3)(2)center dot 3H(2)O, H(3)pdc and imidazole in H2O-EtOH at 120 degrees C under autogenous pressure gave 1. Complex 2 was obtained from the 1 : 1 : 1 H(3)pdc/Sr(OH)(2)center dot 8H(2)O/Cu(NO3)(2)center dot 3H(2)O reaction mixture in H2O-EtOH under solvothermal conditions. Complex 1 can be described as a 2D grid-shaped network with the four Cu-II ions in a saddle-like conformation. In complex 2, Sr-II ions link metalloligands [Cu-2(pdc)(2)(H2O)(2)](2-) to generate a 2D layer framework. Variable-temperature solid-state dc magnetic susceptibility studies have been performed in the temperature range 2.0-300 K for complexes 1 and 2. Antiferromagnetic Cu-II ... Cu-II exchange interactions were found for both 1 and 2. The syntheses, crystal structures and magnetic properties are described for two novel 2D heterometallic Cu-II-Sr-II coordination polymers {Sr(H2O)(6)[(Im)(4)Cu-4(pdc)(4)Sr(H2O)(4)]center dot 6H(2)O}(n) (1) and [Cu-2(H2O)(2)(pdc)(2)Sr(H2O)(3)](n) (2) (H(3)pdc = 3,5-pyrazoledicarboxylic acid; Im = imidazole). The 1 : 1 : 1 : 5 reaction of SrCl2 center dot 6H(2)O, Cu(NO3)(2)center dot 3H(2)O, H(3)pdc and imidazole in H2O-EtOH at 120 degrees C under autogenous pressure gave 1. Complex 2 was obtained from the 1 : 1 : 1 H(3)pdc/Sr(OH)(2)center dot 8H(2)O/Cu(NO3)(2)center dot 3H(2)O reaction mixture in H2O-EtOH under solvothermal conditions. Complex 1 can be described as a 2D grid-shaped network with the four Cu-II ions in a saddle-like conformation. In complex 2, Sr-II ions link metalloligands [Cu-2(pdc)(2)(H2O)(2)](2-) to generate a 2D layer framework. Variable-temperature solid-state dc magnetic susceptibility studies have been performed in the temperature range 2.0-300 K for complexes 1 and 2. Antiferromagnetic Cu-II ... Cu-II exchange interactions were found for both 1 and 2.
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/1892
专题青海盐湖研究所知识仓储
推荐引用方式
GB/T 7714
Chen, Yanmei,Zheng, Lina,She, Shixiong,et al. Two novel heterometallic Cu-II-Sr-II coordination polymers based on3,5-pyrazoledicarboxylic acid: synthesis, crystal structures andmagnetic properties[J]. DALTON TRANSACTIONS,2011,40(18):970-4975.
APA Chen, Yanmei,Zheng, Lina,She, Shixiong,&Li, Yahong.(2011).Two novel heterometallic Cu-II-Sr-II coordination polymers based on3,5-pyrazoledicarboxylic acid: synthesis, crystal structures andmagnetic properties.DALTON TRANSACTIONS,40(18),970-4975.
MLA Chen, Yanmei,et al."Two novel heterometallic Cu-II-Sr-II coordination polymers based on3,5-pyrazoledicarboxylic acid: synthesis, crystal structures andmagnetic properties".DALTON TRANSACTIONS 40.18(2011):970-4975.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
C1DT10034C[1].pdf(682KB) 开放获取使用许可浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Chen, Yanmei]的文章
[Zheng, Lina]的文章
[She, Shixiong]的文章
百度学术
百度学术中相似的文章
[Chen, Yanmei]的文章
[Zheng, Lina]的文章
[She, Shixiong]的文章
必应学术
必应学术中相似的文章
[Chen, Yanmei]的文章
[Zheng, Lina]的文章
[She, Shixiong]的文章
相关权益政策
暂无数据
收藏/分享
文件名: C1DT10034C[1].pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。