2008 Fiscal Year Final Research Report
Thermophysical Properties Strongly Affected by Symmetry of Molecules and Crystalline Solids
Project/Area Number |
19550016
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Physical chemistry
|
Research Institution | Osaka University |
Principal Investigator |
INABA Akira Osaka University, 大学院・理学研究科, 教授 (30135652)
|
Project Period (FY) |
2007 – 2008
|
Keywords | 熱物性 / 分子性固体 / 秩序と乱れ / 精密熱測定 / 重水素化 |
Research Abstract |
分子がもつ対称性や結晶中での場の対称性は, 熱物性に劇的に反映されることが少ないため, あまり注目されてこなかった. 本研究では, 対称性の問題が熱物性に顕著に現れる分子系を探索し, これを実験的に研究することを目的とした. 研究対象はトルエン・2, 6ジクロロトルエン・ガンマピコリン・ヨウ化メチル・酢酸リチウム2水和物に及び, それぞれのメチル基を部分重水素化した物質について極低温で精密熱容量測定を行った. その結果, 新たな相転移や熱励起現象を見いだした.
|
Research Products
(36 results)
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[Journal Article] A New Ferrimagnet Based on a Radical-substituted Radical Cation Salt2009
Author(s)
Y. Masuda, M. Kuratsu, S. Suzuki, M. Kozaki, D. Shiomi, K. Sato, T. Takui, Y. Hosokoshi, X-Z. Lan, Y. Miyazaki, A. Inaba, and K. Okada
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Journal Title
J. Am. Chem. Soc. (in press)
Peer Reviewed
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[Journal Article] 2-(4, 5, 6, 7-Tetrafluorobenzimidazol-2-yl)-4, 4, 5, 5-tetramethyl-4, 5-dihydro-1H-imidazole-3-oxide-1-oxyl, A Hydrogen-Bonded Organic Quasi-1D Ferromagnet2008
Author(s)
H. Murata, Y. Miyaaki, A. naba A. Paduan-Filho, V. Bindilatti, N. Oliveira Jr., Z. Delen, and P.M. Lahti
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Journal Title
J. Am. Chem. Soc. 130(1)
Pages: 186-194
Peer Reviewed
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[Journal Article] Spin Crossover Phenomenon Accompanying Order-Disorder Phase Transition in the Ligand of [FeII(DAPP)(abpt)](ClO_4)_2 Compound (DAPP=Bis(3-aminopropyl)(2-pyridylmethyl)amine, abpt=4-Amino-3, 5-bis(pyridin-2-yl)-1, 2, 4-triazole) and Its Self-Grinding Effect2007
Author(s)
Y. Miyazaki, T. Nakamoto, S. Ikeuchi, K. Saito, A. Inaba, M. Sorai, T. Tojo, T. Atake, G.S. Matouzenko, S. Zein, and S.A. Borshch
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Journal Title
J. Phys. Chem. B 111(43)
Pages: 12508-12517
Peer Reviewed
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