期刊論文
| 學年 | 84 |
|---|---|
| 學期 | 2 |
| 出版（發表）日期 | 1996-07-01 |
| 作品名稱 | Synthesis, structure and magnetic properties of mononuclear [Mn(2,2′-bipyrimidine)2(H2O)2][ClO4]2 and polynuclear [Mn(2,2′-bipyrimidine)(NO3)2] complexes |
| 作品名稱（其他語言） | |
| 著者 | Hong, D. M.; 魏和祥; Wei, Ho-hsiang; Gan, L. L.; Lee, G. H.; Wang, Yu |
| 單位 | 淡江大學化學學系 |
| 出版者 | Kidlington: Pergamon |
| 著錄名稱、卷期、頁數 | Polyhedron 15(14), pp.2335-2340 |
| 摘要 | Two new complexes [Mn(bpym)2(H2O)2][ClO4]2 (bd1) and [Mn(bpym)(NO3)2] (2) (bpym = 2,2′-bipyrimidine) have been prepared and characterized by spectroscopic and X-ray diffraction methods. Compound 1 consists of a mononuclear [Mn(bpym)2(H2O)2]2+ unit in which the manganese atoms shows a distorted elongated octahedral coordination with two bpym nitrogens and two H2O oxygens forming a cis configuration. The structure of compound 2 is made up of an infinite zigzag bpym-bridged polymeric chain with [Mn(bpym)(NO3)2] units, in which the manganese atom has seven coordination with four nitrogen atoms of two bpym ligands and three oxygen atoms of monodentate NO3− and bidentate NO3− anions. The intermetallic distance of Mn…Mn is 6.234(2) Å. The temperature dependence of the magnetic susceptibility of 2 reveals the presence of a one-dimensional Heisenberg antiferromagnetic chain with J = −0.93 cmsu−1. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 0277-5387 |
| 期刊性質 | 國外 |
| 收錄於 | |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | |
| 國別 | GBR |
| 公開徵稿 | |
| 出版型式 | 電子版 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/25320 ) |