One-dimensional coordination polymers [Co(acac)(2)pz](n) and [Co(acac)(2)(4,4 '-bipy)](n) (acac = acetylacetone, pz = pyrazine, bipy=4,4 '-bipyridine): synthesis, structures and magnetic properties | |
Ma, BQ ; Gao, S ; Yi, T ; Xu, GX | |
2001 | |
关键词 | crystal structures magnetism cobalt complexes acetylacetone complexes CRYSTAL-STRUCTURE COMPLEXES COPPER(II) 4,4&apos BRIDGES COBALT CU(II) -BIPYRIDINE |
英文摘要 | Two one-dimensional coordination polymers [Co(acac)(2)pz](n) (1) and [Co(acac)(2)(4,4'-bipy)](n) (2) have been synthesized by reaction of Co(acac)(2)(H2O)(2) with pyrazine and 4,4'-bipyridine, respectively. They have a similar structural motif, consisting of one-dimensional linear chain structure linked via bridging pyrazine or 4,4'-bipyridine, and the acac chelated to the Co(II) ion. A compared magnetic investigation shows very similar magnetic behavior for the two compounds, demonstrating the similarity of pyrazine and 4,4'-bipyridine in mediating the magnetic coupling interactions. (C) 2001 Elsevier Science Ltd. All rights reserved.; Chemistry, Inorganic & Nuclear; Crystallography; SCI(E); CPCI-S(ISTP); 60 |
语种 | 英语 |
DOI标识 | 10.1016/S0277-5387(01)00602-7 |
内容类型 | 其他 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/247334] |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | Ma, BQ,Gao, S,Yi, T,et al. One-dimensional coordination polymers [Co(acac)(2)pz](n) and [Co(acac)(2)(4,4 '-bipy)](n) (acac = acetylacetone, pz = pyrazine, bipy=4,4 '-bipyridine): synthesis, structures and magnetic properties. 2001-01-01. |
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