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Ueno H, Kitabatake D, Lin HS, Ma Y, Jeon I, Izawa S, Hiramoto M, Misaizu F, Maruyama S, Matsuo Y. Synthesis of neutral Li-endohedral PCBM: an n-dopant for fullerene derivatives. Chem Commun (Camb) 2022; 58:10190-10193. [PMID: 36000312 DOI: 10.1039/d2cc03678a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Li@PCBM, the first neutral Li@C60 derivative, was synthesized. The Li@PCBM exists in a monomer-dimer equilibrium in solution but as a monomer in the PCBM matrix. The fully dispersed Li@PCBM n-doped the surrounding empty PCBM, raising the Fermi level by 0.13 eV compared with the undoped PCBM film. The hybrid films were utilized as an ETL for PSCs, promoting the efficiency of the device.
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Affiliation(s)
- Hiroshi Ueno
- Creative Interdisciplinary Research Division, The Frontier Research Institute for Interdisciplinary Sciences (FRIS), Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan. .,Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan.
| | - Daiki Kitabatake
- Creative Interdisciplinary Research Division, The Frontier Research Institute for Interdisciplinary Sciences (FRIS), Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan.
| | - Hao-Sheng Lin
- Department of Chemical Systems Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| | - Yue Ma
- Hefei National Laboratory for Physical Science at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Il Jeon
- Department of Nano Engineering, SKKU Advanced Institute of Nano Technology (SAINT), Sungkyunkwan University (SKKU), Seobu-ro 2066, Jangan-gu, Suwon-si, Gyeonggi-do, 16419, Republic of Korea
| | - Seiichiro Izawa
- Institute for Molecular Science, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan.,The Graduate University for Advanced Studies (SOKENDAI), 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan
| | - Masahiro Hiramoto
- Institute for Molecular Science, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan.,The Graduate University for Advanced Studies (SOKENDAI), 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan
| | - Fuminori Misaizu
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan.
| | - Shigeo Maruyama
- Department of Mechanical Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Yutaka Matsuo
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan. .,Department of Chemical Systems Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan.,Department of Mechanical Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
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2
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Su Y, Chen Z, Tian H, Xu Y, Zhang Q, Xie S, Zheng L. Implications of Nitrogen Doping on Geometrical and Electronic Structure of the Fullerene Dimers. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yin Su
- State Key Lab for Physical Chemistry of Solid Surfaces, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Zuo‐Chang Chen
- State Key Lab for Physical Chemistry of Solid Surfaces, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Han‐Rui Tian
- State Key Lab for Physical Chemistry of Solid Surfaces, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Yun‐Yan Xu
- State Key Lab for Physical Chemistry of Solid Surfaces, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Qianyan Zhang
- State Key Lab for Physical Chemistry of Solid Surfaces, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Su‐Yuan Xie
- State Key Lab for Physical Chemistry of Solid Surfaces, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Lan‐Sun Zheng
- State Key Lab for Physical Chemistry of Solid Surfaces, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
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Konarev DV, Popov AA, Zorina LV, Khasanov SS, Lyubovskaya RN. Molecular Structure and Magnetic and Optical Properties of Endometallonitridofullerene Sc 3 N@I h -C 80 in Neutral, Radical Anion, and Dimeric Anionic Forms. Chemistry 2019; 25:14858-14869. [PMID: 31523861 DOI: 10.1002/chem.201902782] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 09/08/2019] [Indexed: 11/07/2022]
Abstract
A series of compounds with Sc3 N@Ih -C80 in the neutral, monomeric, and dimeric anion states have been prepared in the crystalline form and their molecular structures and optical and magnetic properties have been studied. The neutral Sc3 N@Ih -C80 ⋅3 C6 H4 Cl2 (1) and (Sc3 N@Ih -C80 )3 (TPC)2 ⋅5 C6 H4 Cl2 (2, TPC=triptycene) compounds both crystallized in a high-symmetry trigonal structure. The reduction of Sc3 N@Ih -C80 to the radical anion resulted in dimerization to form diamagnetic singly bonded (Sc3 N@Ih -C80 - )2 dimers. In contrast to {[2.2.2]cryptand(Na+ )}2 (Sc3 N@Ih -C80 - )2 ⋅2.5 C6 H4 Cl2 (3) with strongly disordered components, we synthesized new dimeric phases {[2.2.2]cryptand- (K+ )}2 (Sc3 N@Ih -C80 - )2 ⋅2 C6 H4 Cl2 (4) and {[2.2.2]cryptand- (Cs+ )}2 (Sc3 N@Ih -C80 - )2 ⋅2 C6 H4 Cl2 (5) in which only one major dimer orientation was found. The thermal stability of the (Sc3 N@Ih -C80 - )2 dimers was studied by EPR analysis of 3 to show their dissociation in the 400-460 K range producing monomeric Sc3 N@Ih -C80 .- radical anions. This species shows an EPR signal with a hyperfine splitting of 5.8 mT. The energy of the intercage C-C bond was estimated to be 234±7 kJ mol-1 , the highest value among negatively charged fullerene dimers. The EPR spectra of crystalline (Bu3 MeP+ )3 (Sc3 N@Ih -C80 .- )3 ⋅C6 H4 Cl2 (6) are presented for the first time. The salt shows an asymmetric EPR signal, which could be fitted by three lines. Two lines were attributed to Sc3 N@Ih -C80 .- . Hyperfine splitting is manifested above 180 K due to the hyperfine interaction of the electron spin with the three scandium atoms (a total of 22 lines with an average splitting of 5.32 mT are observed at 220 K). Furthermore, each of the 22 lines is additionally split into six lines with an average separation of 0.82 mT. The large splitting indicates intrinsic charge and spin density transfer from the fullerene cage to the Sc3 N cluster. Both the monomeric and dimeric Sc3 N@Ih -C80 - anions show an intrinsic shift of the IR bands attributed to the Sc3 N cluster and new bands corresponding to these species appear in the NIR range of their UV/Vis/NIR spectra, which allows these anions to be distinguished from neutral species.
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Affiliation(s)
- Dmitri V Konarev
- Department of Kinetics and Catalysis, Institute of Problems of Chemical Physics RAS, 142432, Moscow, Russian Federation
| | - Alexey A Popov
- Leibniz Institute for Solid State and Materials Research, Helmholtzstraße 20, 01069, Dresden, Germany
| | - Leokadiya V Zorina
- Institute of Solid State Physics RAS, 142432, Moscow, Russian Federation
| | - Salavat S Khasanov
- Institute of Solid State Physics RAS, 142432, Moscow, Russian Federation
| | - Rimma N Lyubovskaya
- Department of Kinetics and Catalysis, Institute of Problems of Chemical Physics RAS, 142432, Moscow, Russian Federation
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Ueno H, Aoyagi S, Yamazaki Y, Ohkubo K, Ikuma N, Okada H, Kato T, Matsuo Y, Fukuzumi S, Kokubo K. Electrochemical reduction of cationic Li +@C 60 to neutral Li +@C 60˙ -: isolation and characterisation of endohedral [60]fulleride. Chem Sci 2016; 7:5770-5774. [PMID: 30034715 PMCID: PMC6022080 DOI: 10.1039/c6sc01209d] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 06/20/2016] [Indexed: 01/06/2023] Open
Abstract
Li@C60 was synthesised by electrochemical reduction of ionic Li+@C60 salt. This is the first report of isolation and unambiguous characterisation of endohedral metallo[60]fullerene.
Lithium-encapsulated [60]fullerene Li@C60, namely, lithium-ion-encapsulated [60]fullerene radical anion Li+@C60˙–, was synthesised by electrochemical reduction of lithium-ion-encapsulated [60]fullerene trifluoromethanesulfonylimide salt [Li+@C60](TFSI–). The product was fully characterised by UV-vis-NIR absorption and ESR spectroscopy as well as single-crystal X-ray analysis for the co-crystal with nickel octaethylporphyrin. In solution Li@C60 exists as a monomer form dominantly, while in the crystal state it forms a dimer (Li@C60–Li@C60) through coupling of the C60 radical anion cage. These structural features were supported by DFT calculations at the M06-2X/6-31G(d) level of theory.
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Affiliation(s)
- Hiroshi Ueno
- Division of Applied Chemistry , Graduate School of Engineering , Osaka University , Suita , Osaka 565-0871 , Japan .
| | - Shinobu Aoyagi
- Department of Information and Basic Science , Nagoya City University , Mizuho-ku , Nagoya 467-8501 , Japan
| | - Yu Yamazaki
- Division of Applied Chemistry , Graduate School of Engineering , Osaka University , Suita , Osaka 565-0871 , Japan .
| | - Kei Ohkubo
- Department of Material and Life Science , Graduate School of Engineering , Osaka University , ALCA and SENTAN , Japan Science and Technology (JST) , Suita , Osaka 565-0871 , Japan.,Department of Chemistry and Nano Science , Ewha Womans University , Seoul 120-750 , Korea
| | - Naohiko Ikuma
- Division of Applied Chemistry , Graduate School of Engineering , Osaka University , Suita , Osaka 565-0871 , Japan .
| | - Hiroshi Okada
- Department of Mechanical Engineering , School of Engineering , The University of Tokyo , Bunkyo-ku , Tokyo 113-8656 , Japan
| | - Tatsuhisa Kato
- Department of Interdisciplinary Environment , Graduate School of Human and Environmental Studies , Kyoto University , Sakyo-ku , Kyoto 606-8501 , Japan
| | - Yutaka Matsuo
- Department of Mechanical Engineering , School of Engineering , The University of Tokyo , Bunkyo-ku , Tokyo 113-8656 , Japan.,Hefei National Laboratory for Physical Sciences at Microscale , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Shunichi Fukuzumi
- Department of Chemistry and Nano Science , Ewha Womans University , Seoul 120-750 , Korea.,Faculty of Science and Engineering , Meijo University , ALCA and SENTAN , Japan Science and Technology Agency (JST) , Nagoya , Aichi 468-0073 , Japan
| | - Ken Kokubo
- Division of Applied Chemistry , Graduate School of Engineering , Osaka University , Suita , Osaka 565-0871 , Japan .
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Anafcheh M, Ghafouri R. Fullerene Dimers Connected through C 24and C 36Bridge Cages. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.4.1005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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6
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Lu S, Jin T, Bao M, Yamamoto Y. Cobalt-Catalyzed Hydroalkylation of [60]Fullerene with Active Alkyl Bromides: Selective Synthesis of Monoalkylated Fullerenes. J Am Chem Soc 2011; 133:12842-8. [DOI: 10.1021/ja204982w] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shirong Lu
- Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
| | - Tienan Jin
- WPI-Advanced Institute for Materials Research (AIMR), Tohoku University, Sendai 980-8577, Japan
| | - Ming Bao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
| | - Yoshinori Yamamoto
- WPI-Advanced Institute for Materials Research (AIMR), Tohoku University, Sendai 980-8577, Japan
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7
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Yao M, Pischedda V, Wågberg T, Sundqvist B, Floch SL, Miguel AS. Laser-induced transformation of Li4C60 and Na4C60 polymers into metallic monomeric fulleride phases. Chem Phys Lett 2010. [DOI: 10.1016/j.cplett.2010.02.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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8
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Ruchenin VA, Markin AV, Smirnova NN, Markin GV, Shevelev YA, Cherkasov VK, Kuropatov VA, Ketkov SY, Lopatin MA, Domrachev GA. Thermodynamics of the Bis(η6-t-butylphenyl)chromium Fulleride [Cr{η6-(t-BuPh)}2]•+C60•−. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2009. [DOI: 10.1246/bcsj.82.65] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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9
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Popov AA, Burtsev AV, Senyavin VM, Dunsch L, Troyanov SI. Spectroscopic and Theoretical Study of the Dimeric Dicationic Fullerene Complex [(C70)2]2+(Ti3Cl13)−2. J Phys Chem A 2008; 113:263-72. [DOI: 10.1021/jp805264q] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alexey A. Popov
- Chemistry Department, Moscow State University, Moscow 119992, Russia, and Group of Electrochemistry and Conducting Polymers, Leibniz-Institute for Solid State and Materials Research Dresden, D-01171 Dresden, Germany
| | - Alexander V. Burtsev
- Chemistry Department, Moscow State University, Moscow 119992, Russia, and Group of Electrochemistry and Conducting Polymers, Leibniz-Institute for Solid State and Materials Research Dresden, D-01171 Dresden, Germany
| | - Vladimir M. Senyavin
- Chemistry Department, Moscow State University, Moscow 119992, Russia, and Group of Electrochemistry and Conducting Polymers, Leibniz-Institute for Solid State and Materials Research Dresden, D-01171 Dresden, Germany
| | - Lothar Dunsch
- Chemistry Department, Moscow State University, Moscow 119992, Russia, and Group of Electrochemistry and Conducting Polymers, Leibniz-Institute for Solid State and Materials Research Dresden, D-01171 Dresden, Germany
| | - Sergey I. Troyanov
- Chemistry Department, Moscow State University, Moscow 119992, Russia, and Group of Electrochemistry and Conducting Polymers, Leibniz-Institute for Solid State and Materials Research Dresden, D-01171 Dresden, Germany
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10
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Schulz-Dobrick M, Jansen M. Intercluster Compounds Consisting of Gold Clusters and Fullerides: [Au7(PPh3)7]C60⋅THF and [Au8(PPh3)8](C60)2. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200705373] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Schulz-Dobrick M, Jansen M. Intercluster Compounds Consisting of Gold Clusters and Fullerides: [Au7(PPh3)7]C60⋅THF and [Au8(PPh3)8](C60)2. Angew Chem Int Ed Engl 2008; 47:2256-9. [DOI: 10.1002/anie.200705373] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Klupp G, Borondics F, Kováts É, Pekker Á, Bényei G, Jalsovszky I, Hackl R, Pekker S, Kamarás K. Vibrational Spectra of C60·C8H8 and C70·C8H8 in the Rotor-stator and Polymer Phases. J Phys Chem B 2007; 111:12375-82. [DOI: 10.1021/jp075204h] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- G. Klupp
- Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary, Department of Organic Chemistry, Eötvös Loránd University, Budapest, Hungary, and Walther Meissner Institute, Bavarian Academy of Sciences and Humanities, 85748 Garching, Federal Republic of Germany
| | - F. Borondics
- Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary, Department of Organic Chemistry, Eötvös Loránd University, Budapest, Hungary, and Walther Meissner Institute, Bavarian Academy of Sciences and Humanities, 85748 Garching, Federal Republic of Germany
| | - É. Kováts
- Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary, Department of Organic Chemistry, Eötvös Loránd University, Budapest, Hungary, and Walther Meissner Institute, Bavarian Academy of Sciences and Humanities, 85748 Garching, Federal Republic of Germany
| | - Á. Pekker
- Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary, Department of Organic Chemistry, Eötvös Loránd University, Budapest, Hungary, and Walther Meissner Institute, Bavarian Academy of Sciences and Humanities, 85748 Garching, Federal Republic of Germany
| | - G. Bényei
- Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary, Department of Organic Chemistry, Eötvös Loránd University, Budapest, Hungary, and Walther Meissner Institute, Bavarian Academy of Sciences and Humanities, 85748 Garching, Federal Republic of Germany
| | - I. Jalsovszky
- Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary, Department of Organic Chemistry, Eötvös Loránd University, Budapest, Hungary, and Walther Meissner Institute, Bavarian Academy of Sciences and Humanities, 85748 Garching, Federal Republic of Germany
| | - R. Hackl
- Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary, Department of Organic Chemistry, Eötvös Loránd University, Budapest, Hungary, and Walther Meissner Institute, Bavarian Academy of Sciences and Humanities, 85748 Garching, Federal Republic of Germany
| | - S. Pekker
- Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary, Department of Organic Chemistry, Eötvös Loránd University, Budapest, Hungary, and Walther Meissner Institute, Bavarian Academy of Sciences and Humanities, 85748 Garching, Federal Republic of Germany
| | - K. Kamarás
- Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary, Department of Organic Chemistry, Eötvös Loránd University, Budapest, Hungary, and Walther Meissner Institute, Bavarian Academy of Sciences and Humanities, 85748 Garching, Federal Republic of Germany
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15
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In situ X-ray powder diffraction study of one-dimensional polymeric C60 phase transformation under high-pressure. Chem Phys Lett 2007. [DOI: 10.1016/j.cplett.2007.02.055] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Ionic fullerene compounds containing negatively charged dimers and coordinatively bound anions. Russ Chem Bull 2007. [DOI: 10.1007/s11172-007-0063-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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18
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Affiliation(s)
- Francesco Giacalone
- Dipartimento di Chimica Organica "E. Paterno", Università degli Studi di Palermo, Parco d'Orleans II, I-90128 Palermo, Italy.
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19
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Saito G, Yoshida Y. Development of Conductive Organic Molecular Assemblies: Organic Metals, Superconductors, and Exotic Functional Materials. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2007. [DOI: 10.1246/bcsj.80.1] [Citation(s) in RCA: 341] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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20
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Aksenov VL, Koval’chuk MV, Kuz’min AY, Purans Y, Tyutyunnikov SI. Development of methods of EXAFS spectroscopy on synchrotron radiation beams: Review. CRYSTALLOGR REP+ 2006. [DOI: 10.1134/s1063774506060022] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Hönnerscheid A, van Wüllen L, Dinnebier R, Jansen M, Rahmer J, Mehring M. Evidence for C60dimerisation in the fulleride [Cr(C9H12)2]+C60−. Phys Chem Chem Phys 2004. [DOI: 10.1039/b317060h] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Konarev DV, Khasanov SS, Saito G, Otsuka A, Yoshida Y, Lyubovskaya RN. Formation of single-bonded (C60-)2 and (C70-)2 dimers in crystalline ionic complexes of fullerenes. J Am Chem Soc 2003; 125:10074-83. [PMID: 12914471 DOI: 10.1021/ja035546a] [Citation(s) in RCA: 120] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
New ionic complexes of fullerenes C(60) and C(70) with decamethylchromocene Cp*(2)Cr.C60.(C(6)H(4)Cl(2))(2) (1), Cp*(2)Cr.C60.(C(6)H(6))(2) (2); the multicomponent complex of (Cs(+))(C70-) with cyclotriveratrylene CTV.(Cs)(2).(C70)(2).(DMF)(7).(C(6)H(6))(0.75) (3); bis(benzene)chromium Cr(C(6)H(6))(2).C60.(C(6)H(4)Cl(2))(0.7) (4), Cr(C(6)H(6))(2).C60.C(6)H(5)CN (5), Cr(C(6)H(6))(2).C70.C(6)H(4)Cl(2) (6), Cr(C(6)H(6))(2).C60 (7); cobaltocene Cp(2)Co.C60.C(6)H(4)Cl(2) (8), Cp(2)Co.C70.(C(6)H(4)Cl(2))(0.5) (9); and cesium Cs.C70.(DMF)(5) (10) have been obtained. The complexes have been characterized by the elemental analysis, IR-, UV-vis-NIR spectroscopy, EPR and SQUID measurements. It is shown that C(60)(.-) exists as a single-bonded diamagnetic (C60-)2 dimer in 1, 2, 4, 5, and 8 at low temperatures (1.9-250 K). The dimers dissociate above 160-250 K depending on donor and solvent molecules involved in the complex. C60(.-) dimerizes reversibly and shows a small hysteresis (<2 K) at slow cooling and heating rates. The single-bonded diamagnetic (C70-)2 dimers are also formed in 6, 9, and 10 and begin to dissociate only above 250-360 K. The IR and UV-vis-NIR spectra of sigma-bonded negatively charged fullerenes are presented.
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Affiliation(s)
- Dmitri V Konarev
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
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23
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Cheng F, Murata Y, Komatsu K. Synthesis, X-ray structure, and properties of the singly bonded C60 dimer having diethoxyphosphorylmethyl groups utilizing the chemistry of C60(2-). Org Lett 2002; 4:2541-4. [PMID: 12123371 DOI: 10.1021/ol026281s] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[reaction: see text] A singly bonded C60 dimer having a diethoxyphosphorylmethyl group on each C60 cage was obtained by the reaction of C60(2-) dianion with diethyl iodomethylphosphonate followed by the treatment with iodine. The precise structure of the dimer was determined for the first time by X-ray crystallography, and its homolytic dissociation as well as spectroscopic and electrochemical properties were clarified.
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Affiliation(s)
- Fuyong Cheng
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
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Konarev DV, Khasanov SS, Otsuka A, Saito G. The reversible formation of a single-bonded (C(60)(-))(2) dimer in ionic charge transfer complex: Cp*(2)Cr.C(60)(C(6)H(4)Cl(2))(2). The molecular structure of (C(60)(-))(2). J Am Chem Soc 2002; 124:8520-1. [PMID: 12121080 DOI: 10.1021/ja0202614] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new ionic complex of C60 with decamethylchromocene, Cp*2Cr.C60(C6H4Cl2)2 (1), has been obtained. The fullerides are monomeric in 1 at room temperature, whereas they form a single-bonded (C60-)2 dimer at low temperatures, the structure of which has been studied by the X-ray diffraction on a single crystal at 100 K. The length of the intercage C-C bond is 1.597(7) A and the interfullerene distance is equal to 9.28 A. A phase transition attributed to the reversible C60*- dimerization is observed in the 220-200 K range. The transition is accompanied by changes in the unit cell parameters, the decrease of the magnetic moment from 4.20 muB (S = 3/2, 1/2) to 3.88 muB (S = 3/2) and the appearance of EPR signal from Cp*2Cr+, simultaneously.
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Affiliation(s)
- Dmitri V Konarev
- Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
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Hieu Chi D, Iwasa Y, Chen X, Takenobu T, Ito T, Mitani T, Nishibori E, Takata M, Sakata M, Kubozono Y. Bridging fullerenes with metals. Chem Phys Lett 2002. [DOI: 10.1016/s0009-2614(02)00297-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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26
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Collisional Production and Characterisation of Alkali Endohedral Fullerenes. ENDOFULLERENES 2002. [DOI: 10.1007/978-94-015-9938-2_3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Konarev DV, Khasanov SS, Vorontsov II, Saito G, Antipin MY, Otsuka A, Lyubovskaya RN. The formation of a single-bonded (C70−)2dimer in a new ionic multicomponent complex of cyclotriveratrylene: (Cs+)2(C70−)2·CTV·(DMF)7(C6H6)0.75. Chem Commun (Camb) 2002. [DOI: 10.1039/b207035a] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Lee KH, Park SS, Suh Y, Yamabe T, Osawa E, Lüthi HP, Gutta P, Lee C. Similarities and Differences between (C(60))(2)(2-) and (C(59)N)(2) Conformers. J Am Chem Soc 2001; 123:11085-6. [PMID: 11686723 DOI: 10.1021/ja005671b] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- K H Lee
- Department of Chemistry, Wonkwang University Iksan 570-749, South Korea.
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Hönnerscheid A, van Wüllen L, Jansen M, Rahmer J, Mehring M. Dimer-formation in the bis(arene)chromium fulleride Cr(C7H8)2 C60. J Chem Phys 2001. [DOI: 10.1063/1.1404989] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Goedde B, Waiblinger M, Jakes P, Weiden N, Dinse KP, Weidinger A. `Nitrogen doped' C60 dimers (N@C60–C60). Chem Phys Lett 2001. [DOI: 10.1016/s0009-2614(00)01406-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lebedkin S, Hull WE, Soldatov A, Renker B, Kappes MM. Structure and Properties of the Fullerene Dimer C140 Produced by Pressure Treatment of C70. J Phys Chem B 2000. [DOI: 10.1021/jp994330l] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sergei Lebedkin
- Forschungszentrum Karlsruhe, Institut für Nanotechnologie, Postfach 3640, D-76021 Karlsruhe, Germany, Central Spectroscopy Department, German Cancer Research Center, D-69120 Heidelberg, Germany, Forschungszentrum Karlsruhe, Institut für Nukleare Festkörperphysik, D-76021 Karlsruhe, Germany, Department of Experimental Physics, Umeå University, S-901 87 Umeå, Sweden, and Institut für Physikalische Chemie II, Universität Karlsruhe, D-76128 Karlsruhe, Germany
| | - William E. Hull
- Forschungszentrum Karlsruhe, Institut für Nanotechnologie, Postfach 3640, D-76021 Karlsruhe, Germany, Central Spectroscopy Department, German Cancer Research Center, D-69120 Heidelberg, Germany, Forschungszentrum Karlsruhe, Institut für Nukleare Festkörperphysik, D-76021 Karlsruhe, Germany, Department of Experimental Physics, Umeå University, S-901 87 Umeå, Sweden, and Institut für Physikalische Chemie II, Universität Karlsruhe, D-76128 Karlsruhe, Germany
| | - Alexander Soldatov
- Forschungszentrum Karlsruhe, Institut für Nanotechnologie, Postfach 3640, D-76021 Karlsruhe, Germany, Central Spectroscopy Department, German Cancer Research Center, D-69120 Heidelberg, Germany, Forschungszentrum Karlsruhe, Institut für Nukleare Festkörperphysik, D-76021 Karlsruhe, Germany, Department of Experimental Physics, Umeå University, S-901 87 Umeå, Sweden, and Institut für Physikalische Chemie II, Universität Karlsruhe, D-76128 Karlsruhe, Germany
| | - Burkhard Renker
- Forschungszentrum Karlsruhe, Institut für Nanotechnologie, Postfach 3640, D-76021 Karlsruhe, Germany, Central Spectroscopy Department, German Cancer Research Center, D-69120 Heidelberg, Germany, Forschungszentrum Karlsruhe, Institut für Nukleare Festkörperphysik, D-76021 Karlsruhe, Germany, Department of Experimental Physics, Umeå University, S-901 87 Umeå, Sweden, and Institut für Physikalische Chemie II, Universität Karlsruhe, D-76128 Karlsruhe, Germany
| | - Manfred M. Kappes
- Forschungszentrum Karlsruhe, Institut für Nanotechnologie, Postfach 3640, D-76021 Karlsruhe, Germany, Central Spectroscopy Department, German Cancer Research Center, D-69120 Heidelberg, Germany, Forschungszentrum Karlsruhe, Institut für Nukleare Festkörperphysik, D-76021 Karlsruhe, Germany, Department of Experimental Physics, Umeå University, S-901 87 Umeå, Sweden, and Institut für Physikalische Chemie II, Universität Karlsruhe, D-76128 Karlsruhe, Germany
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Kim KS, Park JM, Kim J, Suh SB, Tarakeshwar P, Lee KH, Park SS. Dimer to monomer phase transition in alkali-metal fullerides: magnetic susceptibility changes. PHYSICAL REVIEW LETTERS 2000; 84:2425-2428. [PMID: 11018901 DOI: 10.1103/physrevlett.84.2425] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/1999] [Indexed: 05/23/2023]
Abstract
Ab initio calculations have been employed to investigate the peculiar change in magnetic property (from diamagnetic to paramagnetic) of the dianionic C60-dimer phase in a rapidly cooled AC60 samples ( A: alkali metal). We first note that the triplet state of (C60)-22 which was never considered previously is nearly degenerate with the singlet state, and the transition barrier between the two states is reasonably small. This explains the susceptibility increase with an increase in temperature and the magnetic phase transition in the process of the dimer to monomer phase transition.
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Affiliation(s)
- KS Kim
- National Creative Research Initiative Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, Pohang 790-784, Korea
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Affiliation(s)
- C A Reed
- Department of Chemistry, University of California-Riverside, Riverside, California 92521-0403
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Davydov VA, Kashevarova LS, Rakhmanina AV, Agafonov V, Allouchi H, Céolin R, Dzyabchenko AV, Senyavin VM, Szwarc H, Tanaka T, Komatsu K. Particularities of C60 Transformations at 1.5 GPa. J Phys Chem B 1999. [DOI: 10.1021/jp982285w] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | | | | | | | - A. V. Dzyabchenko
- Karpov Institute of Physical Chemistry, ul. Obukha, 10, Moscow 107120, Russian Federation
| | - V. M. Senyavin
- Chemistry Department, Moscow State University, Moscow 119899, Russian Federation
| | - H. Szwarc
- Laboratoire de Chimie Physique des Matériaux Amorphes, UMR 8611, CNRS, Bâtiment 490, Université Paris XI, 91405, Orsay, France
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Komatsu K, Wang GW, Murata Y, Tanaka T, Fujiwara K, Yamamoto K, Saunders M. Mechanochemical Synthesis and Characterization of the Fullerene Dimer C120. J Org Chem 1998. [DOI: 10.1021/jo981319t] [Citation(s) in RCA: 169] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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40
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Nikolaev AV, Prassides K, Michel KH. Charge transfer and polymer phases in AC60 (A=K, Rb, Cs) fullerides. J Chem Phys 1998. [DOI: 10.1063/1.475900] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Prassides K, Vavekis K, Kordatos K, Tanigaki K, Bendele GM, Stephens PW. Loss of Cubic Symmetry in Low-Temperature Na2RbC60. J Am Chem Soc 1997. [DOI: 10.1021/ja9634076] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kosmas Prassides
- School of Chemistry, Physics and Enviromental Science University of Sussex, Brighton BN1 9QJ, U.K. NEC Fundamental Research Laboratories Tsukuba 305, Japan Department of Physics, State University of New York Stony Brook, New York 11794 National Synchrotron Light Source Brookhaven National Laboratory, Upton, New York 11973
| | - Konstantinos Vavekis
- School of Chemistry, Physics and Enviromental Science University of Sussex, Brighton BN1 9QJ, U.K. NEC Fundamental Research Laboratories Tsukuba 305, Japan Department of Physics, State University of New York Stony Brook, New York 11794 National Synchrotron Light Source Brookhaven National Laboratory, Upton, New York 11973
| | - Konstantinos Kordatos
- School of Chemistry, Physics and Enviromental Science University of Sussex, Brighton BN1 9QJ, U.K. NEC Fundamental Research Laboratories Tsukuba 305, Japan Department of Physics, State University of New York Stony Brook, New York 11794 National Synchrotron Light Source Brookhaven National Laboratory, Upton, New York 11973
| | - Katsumi Tanigaki
- School of Chemistry, Physics and Enviromental Science University of Sussex, Brighton BN1 9QJ, U.K. NEC Fundamental Research Laboratories Tsukuba 305, Japan Department of Physics, State University of New York Stony Brook, New York 11794 National Synchrotron Light Source Brookhaven National Laboratory, Upton, New York 11973
| | - Götz M. Bendele
- School of Chemistry, Physics and Enviromental Science University of Sussex, Brighton BN1 9QJ, U.K. NEC Fundamental Research Laboratories Tsukuba 305, Japan Department of Physics, State University of New York Stony Brook, New York 11794 National Synchrotron Light Source Brookhaven National Laboratory, Upton, New York 11973
| | - Peter W. Stephens
- School of Chemistry, Physics and Enviromental Science University of Sussex, Brighton BN1 9QJ, U.K. NEC Fundamental Research Laboratories Tsukuba 305, Japan Department of Physics, State University of New York Stony Brook, New York 11794 National Synchrotron Light Source Brookhaven National Laboratory, Upton, New York 11973
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Gránásy L, Pekker S, Chauvet O, Forró L. Phase selection and transformation kinetics in KC60. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:11865-11868. [PMID: 9985016 DOI: 10.1103/physrevb.54.11865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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