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Cyanide-bridged 1D Mn(iii)-Fe(iii) bimetallic complexes: synthesis, crystal structure and magnetic properties
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kou, Hui-Zhong Ni, Zhong‐ Hai Liu, Cai-Ming Zhang, Deqing Cui, Ai-Li |
| Copyright Year | 2009 |
| Abstract | Cyanide-bridged Mn(III)–Fe(III) complexes have been synthesized in order to find new molecular materials with interesting magnetic properties. 1D complexes of trans-dicyanoferrite(III), [Mn(5-Cl-salen)Fe(bpClb)(CN)2]·0.67MeCN·0.5H2O (1), [Mn(5-Cl-salen)Fe(bpb)(CN)2]·0.5H2O·MeOH (2), [Mn(5-Br-salen)Fe(bpb)(CN)2]·0.5H2O·MeOH (3), and [Mn(5-Me-salen)Fe(bpb)(CN)2]·0.5H2O·MeOH (4) have been prepared and characterized by X-ray single-crystal structure analysis and magnetic measurements. All complexes possesses 1D chains of alternate [Mn(5-R-salen)]+ and [Fe(bpRb)(CN)2]− units that are linked by two trans-cyanide ligands of [Fe(bpRb)(CN)2]−. Magnetic studies reveal that they exhibit overall intermetallic ferromagnetic coupling, while complex 4 shows a frequency-dependent AC magnetic susceptibility typical of a single-chain magnet. |
| Starting Page | 2296 |
| Ending Page | 2299 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/B9NJ00316A |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/nj/b9/b9nj00316a/b9nj00316a.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/B9NJ00316A |
| Volume Number | 33 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |