Development of magnetic field sensitive molecular dielectrics by an introduction of asymmetry into the charge transfer salts consisting of an axially substituted iron phthalocyanine
| Project/Area Number |
25410097
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Functional solid state chemistry
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| Research Institution | Kumamoto University |
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Principal Investigator |
Matsuda Masaki 熊本大学, 自然科学研究科, 准教授 (80376649)
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| Co-Investigator(Renkei-kenkyūsha) |
HANASAKI Noriaki 大阪大学, 理学研究科, 教授 (70292761)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 電荷移動錯体 / フタロシアニン / 磁気抵抗 / 誘電特性 / テトラベンゾポルフィリン / 分子性導電体 / 分子結晶 / 電荷移動他錯体 / 電荷不均化 / 誘電性 / 磁気抵抗効果 / プルフィリン / ポルフィリン / 導電体 |
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| Outline of Final Research Achievements |
As for the introduction of the asymmetry into the axial ligands, only a charge transfer salt composed of Fe(pc)(CN)Cl showed dielectric relaxation. This suggests the introduction of the asymmetry is effective method for this study, however, that into the axial ligands is not enough to induce clear inhomogeneity in the system.
Then, asymmetric Pc ligand, adjacent two of four benzene rings were substituted, was tried. To investigate the effect of the substitution into the cyclic ligand on the electrical and magnetic characteristics, a charge transfer salt consisting of tbp, whose molecular structure is quite similar to Pc, was also fabricated.
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Report
(4 results)
Research Products
(22 results)
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[Journal Article] Crystal structure of bis(tetraphenyl- phosphonium) bis(cyanido-jC)- (29H,31H-tetrabenzo[b,g,l,q]porphinato- j4N29,N30,N31,N32)ferrate(II) acetone disolvate2015
Author(s)
Miki Nishi, Masaki Matsuda, Norihisa Hoshino, Tomoyuki Akutagawa
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Journal Title
Acta Crystallographica
Volume: E71
Issue: 2
Pages: m48-m49
DOI
Related Report
Peer Reviewed / Open Access
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