Thermophysical Properties Strongly Affected by Symmetry of Molecules and Crystalline Solids

• Project/Area Number: 19550016
• Research Category: Grant-in-Aid for Scientific Research (C)
• 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
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000); Fiscal Year 2007: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
• 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

• [Journal Article] A New Ferrimagnet Based on a Radical-substituted Radical Cation Salt (2009)
  • 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
  • Journal Title: J. Am. Chem. Soc. (in press)
  • Peer Reviewed
• [Journal Article] A New Ferrimagnet Based on a Radical-substituted Radical Cation Salt (2009)
  • Author(s): Y. Masuda, M. Kuratsu, A. Inaba, 他
  • Journal Title: J. Am. Chem. Soc. 131(印刷中)
  • Peer Reviewed
• [Journal Article] Experimental Determination of the Third Derivative of G. (I) : Enthalpic Interaction (2008)
  • Author(s): P. Westh, A. Inaba, and Y. Koga
  • Journal Title: J. Chem. Phys. 129(21)
  • Peer Reviewed
• [Journal Article] Disorder in Crystalline Phases of Chiral Glass Formers 5*CB and 8*OCB Evidenced by the Low Temperature Heat Capacity (2008)
  • Author(s): A. Inaba, H. Suzuki, J. Krawczyk, and M. Massalska-Arodz
  • Journal Title: Chem. Phys. Lett. 463(1-3) Pages: 90-93
  • Peer Reviewed
• [Journal Article] Mixing Schemes in Urea-H2O System : A Differential Approach in Solution Thermodynamics (2008)
  • Author(s): Y. Koga, Y. Miyazaki, Y. Nagano, and A. Inaba
  • Journal Title: J. Phys. Chem. B 112(36) Pages: 11341-11346
  • Peer Reviewed
• [Journal Article] Thermodynamic Properties of Chiral Liquid Crystalline Material (S)-4-(2-Methylbutyl)-4'-Cyanobiphenyl (5*CB) (2008)
  • Author(s): H. Suzuki, A. Inaba, J. Krawczyk, and M. Massalska-Arodz
  • Journal Title: J. Chem. Thermodynamics 40(8) Pages: 1232-1242
  • Peer Reviewed
• [Journal Article] Heat Capacity and Magnetic Phase Diagram of the Low-Dimensional Antiferromagnet Y_2BaCuO_5 (2008)
  • Author(s): W. Knafo, C. Meingast, A. Inaba, Th. Wolf, and H. v. Lohneysen
  • Journal Title: J. Phys. : Condens. Matter 20(33)
  • Peer Reviewed
• [Journal Article] A Magnetostructural Study of 2-(4-N-Tert-butylaminoxylphenyl)benzimidazole (PhBABI) (2008)
  • Author(s): Y. Miyazaki, A. Inaba, M. Sorai, P.S. Taylor, and P.M. Lahti
  • Journal Title: J. Phys. Chem. B 112(27) Pages: 8144-8150
  • Peer Reviewed
• [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 Ferromagnet (2008)
  • Author(s): H. Murata, Y. Miyaaki, A. naba A. Paduan-Filho, V. Bindilatti, N. Oliveira Jr., Z. Delen, and P.M. Lahti
  • Journal Title: J. Am. Chem. Soc. 130(1) Pages: 186-194
  • Peer Reviewed
• [Journal Article] Disorder in Crystalline Phases of Chiral Glass Formers 5^*CB and 8^*OCB Evidenced by the Low Temperature Heat Capacity (2008)
  • Author(s): A. Inaba, H. Suzuki, 他
  • Journal Title: Chem. Phys. Lett. 463 Pages: 90-93
  • Peer Reviewed
• [Journal Article] A Magnetostructural Study of 2-(4-N-Tert-butylaminoxylphenyl) benzimidazole (PhBABI) (2008)
  • Author(s): Y. Miyazaki, A. Inaba, M. Sorai, 他
  • Journal Title: J. Phys. Chem. B 112 Pages: 8144-8150
  • Peer Reviewed
• [Journal Article] 2-(4, 5, 6, 7-Tetrafluorobenzimidazol-2-yl)-4, 4, 5, 5-tetramethyl-4, 5-dihydro-1H-imidazole-3-oxide-0-oxyl, A Hydrogen-Bonded Organic Quasi-1D Ferromagnet (2008)
  • Author(s): H. Murata, Y. Miyazaki, A. Inaba, 他
  • Journal Title: J. Am. Chem. Soc. 130 Pages: 186-194
  • Peer Reviewed
• [Journal Article] Heat Capacity and Magnetic Phase Diagram of the Low-Dimensional Antiferromagnet Y_2BaCuO_5 (2008)
  • Author(s): W. Knafo, C. Meingast, A. Inaba, 他
  • Journal Title: J. Phys. : Condens. Matter 20 Pages: 35208-35208
  • Peer Reviewed
• [Journal Article] Thermodynamic Properties of Chiral Liquid Crystalline Material (S)-4-(2-Methylbutyl)-4'-Cyanobiphenyl (5^*CB) (2008)
  • Author(s): H. Suzuki, A. Inaba, 他
  • Journal Title: J. Chem. Thermodynamics 40 Pages: 1232-1242
  • Peer Reviewed
• [Journal Article] Mixing Schemes in Urea-H_2O System : A Differential Approach in Solution Thermodynamics (2008)
  • Author(s): Y. Koga, Y. Miyazaki, Y. Nagano, A. Inaba
  • Journal Title: J. Phys. Chem. B 112 Pages: 11341-11346
  • Peer Reviewed
• [Journal Article] Experimental Determination of the Third Derivative of G. (I) : Enthalpic Interaction (2008)
  • Author(s): P. Westh, A. Inaba, Y. Koga
  • Journal Title: J. Chem. Phys. 129 Pages: 211101-211101
  • Peer Reviewed
• [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 Effect (2007)
  • 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
  • Journal Title: J. Phys. Chem. B 111(43) Pages: 12508-12517
  • Peer Reviewed
• [Journal Article] Multiple Glass Transitions and Two Step Crystallization for the Binary System of Water and Glycerol (2007)
  • Author(s): A. Inaba and O. Andersson
  • Journal Title: Thermochim. Acta 461 Pages: 44-49
  • Peer Reviewed
• [Journal Article] Far Infrared Spectra of Tunneling Protons in Bromo- and Iodo-Hydroxyphenalenone at Low Temperature (2007)
  • Author(s): T. Matsuo, O. Yamamuro, A. Inaba, M. Ohama, T. Mochida and T. Sugawara
  • Journal Title: Ferroelectrics 347 Pages: 101-1101
• [Journal Article] Deuteration-Induced Phase Transition in Chromous Acid DCrO2 (2007)
  • Author(s): T. Maekawa, O. Yamauro, A. Inaa, T.atsu, M. Ohama, M. Ichikawa and T. Tsuchida
  • Journal Title: Ferroelectrics 346 Pages: 149-155
  • Peer Reviewed
• [Journal Article] The Heat Capacity of CuInP2Se6, a Layer-Structured Selenodiphosphate (2007)
  • Author(s): K. Moriya, N. Kariya, I. Pritz, Y.M. Vysochanskii, A. Inaba and T. Matsuo
  • Journal Title: Ferroelectrics 346 Pages: 143-148
  • Peer Reviewed
• [Journal Article] Deuteration-Induced Phase Transition in Chromous Acid DCrO_2 (2007)
  • Author(s): T. Maekawa, 他
  • Journal Title: Ferroelectrics 346 Pages: 149-155
  • Peer Reviewed
• [Journal Article] Far Infrared Spectra of Tunneling Protons in Bromo-and Iodo-Hydroxy phenalenone at Low Temperature (2007)
  • Author(s): T. Matsuo, 他
  • Journal Title: Ferroelectrics 347 Pages: 101-110
  • Peer Reviewed
• [Presentation] メチル基の部分重水素化による結晶の乱れと相転移(1E7-29) (2009)
  • Author(s): 稲葉章, 鈴木晴
  • Organizer: 日本化学会第89回春季年会
  • Place of Presentation: 千葉
  • Year and Date: 2009-03-27
• [Presentation] 2, 6ジクロロトルエンのメチル基部分重水素化による低温熱容量(P57) (2008)
  • Author(s): 鈴木晴, 稲葉章, 松尾由紀子, 大石徹, 村田道雄
  • Organizer: 第44回熱測定討論会
  • Place of Presentation: つくば
  • Year and Date: 2008-10-16
• [Presentation] 緩和型熱量計PPMSによる相転移温度近傍での熱容量測定(1B1610) (2008)
  • Author(s): 鈴木晴, 稲葉章, C. Meingast
  • Organizer: 第44回熱測定討論会
  • Place of Presentation: つくば
  • Year and Date: 2008-10-16
• [Presentation] 緩和型熱量計PPMSによる液体試料の熱容量測定(1B1550) (2008)
  • Author(s): 鈴木晴, O. Camacho, 稲葉章
  • Organizer: 第44回熱測定討論会
  • Place of Presentation: つくば
  • Year and Date: 2008-10-16
• [Presentation] グラファイト表面に吸着したパーフルオロアルカン単分子膜の相転移と熱容量(1A1000) (2008)
  • Author(s): 嶋田和将, 稲葉章
  • Organizer: 第44回熱測定討論会
  • Place of Presentation: つくば
  • Year and Date: 2008-10-16
• [Presentation] OrientationaOrderinof Partily Deuterated Methin 4-Methylpyridine and 2, 6-Dichrolotoluene(SP-08) (2008)
  • Author(s): H. Suzuki and A. Inaba
  • Organizer: The International Workshop on Molecular Information and Dynamics
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2008-10-12
• [Presentation] 乱れた分子固体の極低温熱容量 (2008)
  • Author(s): 鈴木晴, 稲葉章
  • Organizer: 第2回分子科学討論会
  • Place of Presentation: 福岡(2A11)
  • Year and Date: 2008-09-24
• [Presentation] 10, 12-pentacosadiyn-1-ol のHOPG 表面への吸着相の構造(P-100) (2008)
  • Author(s): 野田啓輔, 高城大輔, 磯田正二, 稲葉章
  • Organizer: 日本顕微鏡学会第64回学術講演会
  • Place of Presentation: 京都
  • Year and Date: 2008-05-21
• [Presentation] 物質科学における構造熱科学的アプローチ-単分子膜固体からバルク固体まで-【招待講演】 (2008)
  • Author(s): 稲葉章
  • Organizer: 第107回応用セラミックス研究所講演会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2008-02-04
• [Presentation] 10, 12-pentacosadiyn-1-olのHOPG基板への吸着相の構造(P-100) (2008)
  • Author(s): 野田啓輔, 高城大輔, 磯田正二, 稲葉章
  • Organizer: 日本顕微鏡学会第64回学術講演会
  • Place of Presentation: 京都
• [Presentation] Quantum Rotation of Methyl Group and OrientationalOrdring in Solids(poster #P-08) (2008)
  • Author(s): H. Suzuki and A. Inaba
  • Organizer: Strasbourg Delegates for Joint Symposium in Osaka, 2008 : Frontiers in Chemistry and Interface with Biology and Physics
  • Place of Presentation: Osaka
• [Presentation] Orientational Ordering and Rotational Tunneling of Partially Deuterated Methyl Groups in Solids【Giauque award lecture】 (2008)
  • Author(s): H. uzuki, A. Inaba, A. Cousson and F. Fillaux
  • Organizer: 63 rd Calorimetry Conference(New Jersey)
• [Presentation] Phase Transitions Induced by Methyl Partial Deuteration in Some Molecular Solids : Orientational Ordering and Rotational unneling of Methyl Groups【plenary】(CATS2008) (2008)
  • Author(s): A. Inaba
  • Organizer: The 5th International and 7th China-Japan Joint Syosium on aloimetry and Thermal Analysis & Exhibition
  • Place of Presentation: Dalian, China
• [Presentation] Phase Transitions Induced by Methyl Partial Deuteration in Some Molecular Solids : Orientational Ordering and Rotational Tunneling of Methyl Groups (2008)
  • Author(s): A. Inaba
  • Organizer: The 5th International and 7th China-Japan Joint Symposium (CATS2008)
  • Place of Presentation: Dalian (China)
• [Presentation] 10, 12-pentacosadiyn-l-olのHOPG表面への吸着相の構造 (2008)
  • Author(s): 野田啓輔, 高城大輔, 磯田正二, 稲葉章
  • Organizer: 日本顕微鏡学会第64回学術講演会
  • Place of Presentation: 京都
• [Presentation] Quantum Rotation of Methyl Group and Orientational Ordering in Solids (2008)
  • Author(s): H. Suzuki, A. Inaba
  • Organizer: Strasbourg Delegates for Joint Symposium, : Frontiers in Chemistry and Interface with Biology and Physics
  • Place of Presentation: Osaka
• [Presentation] Orientational Ordering and Rotational Tunneling of Partially Deuterated Methyl Groups in Solids (2008)
  • Author(s): H. Suzuki, A. Inaba, A. Cousson, F. Fillaux
  • Organizer: 63rd Calorimetry Conference
  • Place of Presentation: New Jersey (USA)
• [Presentation] Limits of the PPMS Heat Capacity Option (Quantum Design) with Respect to Sharp Critical and/or First-Order Transitions (2008)
  • Author(s): H. Suzuki, A. Inaba, C. Meinsast
  • Organizer: 63rd Calorimetry Conference
  • Place of Presentation: New Jersey (USA)
• [Presentation] Quantum Mechanical Delocalization of Hydrogen Atoms in (NH_4)_2PtCl_6 at 7 K (2008)
  • Author(s): T. Matsuo, A. Inaba, 他
  • Organizer: XXI Congress and General Assembly of the International Union of Crystallography
  • Place of Presentation: Osaka
• [Presentation] Magnetism of Di- and Tri-oxytriphenylamine Radical Cation Tetrahaloferrate Salts (2008)
  • Author(s): M. Kuratsu, A. Inaba, 他
  • Organizer: The 11th International Conference on Molecule-based Magnets [ICMM2008]
  • Place of Presentation: Florence (Italy)
• [Presentation] Molecule-based Magnets Composed of Nitronyl Nitroxide-substituted Trioxytriphenylamine Radical Cations (2008)
  • Author(s): M. Kuratsu, A. Inaba, 他
  • Organizer: The 11th 1nternational Conference onM olecule-based Magnets [ICMM2008]
  • Place of Presentation: Florence (Italy)
• [Presentation] A New Ferrimagnet Based on Radical-Substituted Dihydrophenazine Radical Cation (2008)
  • Author(s): K. Okada, A. Inaba, 他
  • Organizer: The 11th International Conference on Molecule-based Magnets [ICMM2008]
  • Place of Presentation: Florence (Italy)
• [Presentation] グラファイト表面に吸着したパーフルオロアルカン単分子膜の構造と相転移 (2008)
  • Author(s): 稲葉章, 嶋田和将
  • Organizer: 第61回コロイドおよび界面化学討論会2008
  • Place of Presentation: 九州大学
• [Presentation] 乱れた分子固体の極低温熱容量 (2008)
  • Author(s): 鈴木晴, 稲葉章
  • Organizer: 第2回分子科学討論会
  • Place of Presentation: 福岡
• [Presentation] Phase Transition Induced by Partial Deuteration of Methyl Group in Lithium Acetate Dihydrate (2007)
  • Author(s): A. Inaba
  • Organizer: The 62nd Calorimetry Conference
  • Place of Presentation: Hawaii
  • Year and Date: 2007-08-07
• [Presentation] Structural Thermodynamic Approach to the Investigation of Condensed Matter【invited】 (2007)
  • Author(s): A. Inaba
  • Organizer: The 25th Janik's Friends Meeting, Polish Academy of Sciences
  • Place of Presentation: Krakow, Poland
  • Year and Date: 2007-07-16
• [Presentation] 亜クロム酸とその重水素置換体の低温熱容量と振動スペクトルの解析(P16) (2007)
  • Author(s): 松尾隆祐, 前川知文, 山室修, 稲葉章, 大浜光央, 市川瑞彦, 土田猛
  • Organizer: 第43回熱測定討論会
  • Place of Presentation: 札幌
• [Presentation] 酢酸リチウム2水和物におけるメチル基重水素化誘起相転移(1C1410) (2007)
  • Author(s): 稲葉章, A.Cousson, F.Fillaux
  • Organizer: 第43回熱測定討論会
  • Place of Presentation: 札幌
• [Presentation] 4-メチルピリジン結晶におけるメチル基重水素化誘起相転移(1C1350) (2007)
  • Author(s): 鈴木晴, 稲葉章, A.Cousson, F.Fillaux
  • Organizer: 第43回熱測定討論会
  • Place of Presentation: 札幌
• [Presentation] メチル基の部分重水素化により誘起される結晶相転移(1A16) (2007)
  • Author(s): 稲葉章, 鈴木晴, F.Fillaux
  • Organizer: 第1回分子科学討論会
  • Place of Presentation: 仙台
• [Presentation] Phase transition induced by partial deuteration of methyl group in 4-methylpyridine(poster#88) (2007)
  • Author(s): H. Suzuki, A. Inaba, A. Cousson, and F. Fillaux
  • Organizer: CalCon2007 (the 62nd Calorimetry Conference held jointly with the Japan Society of Calorimetry and Thermal Analysis) in Hawaii
• [Presentation] Phase transition induced by partial deuteration of methyl group in lithium acetate dehydrate(oral#18) (2007)
  • Author(s): A. Inaba, A. Cousson, and F. Fillaux
  • Organizer: CalCon2007 (the 62nd Calorimetry Conference held jointly with the Japan Society of Calorimetry and Thermal Analysis) in Hawaii
• [Book] アトキンス 生命科学のための物理化学(P.W. Atkins, J.de Paula(著, 東京化学同人 )) (2008)
  • Author(s): 稲葉章, 中川敦史(共訳)
  • Total Pages: 644
  • Publisher: Physical Chemistry for the Life Sciences
• [Book] アトキンス生命科学のための物理化学 (2008)
  • Author(s): 稲葉章, 中川敦史(共訳)
  • Total Pages: 644
  • Publisher: 東京化学同人
• [Book] Dielectric Properties of Liquid Crystals (edited by Z. Galewski, L. Sobczyk) Transworld Research Network, Kerala, India (2007)
  • Author(s): M.Massalska-Arodz, E.Sciesinska, J.Sciesinski, J.Krawczyk, A.Inaba, P.M.Zielinski
  • Publisher: Organic Glass Formers with Elongated Molecules as Studied by DComplementary Methods
• [Remarks] 阪大化学熱学レポートNo.28(2007)およびNo.29(2008)
  • URL: http://www.chem.sci.osaka-u.ac.jp/lab/micro/