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Fullerene Science and Technology最新文献

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Supramolecular Complexes between Fullerene [60]- and [70], and resorcinarene 富勒烯[60]-和间苯二甲酸[70]之间的超分子配合物
Fullerene Science and Technology Pub Date : 2000-11-01 DOI: 10.1080/10641220009351427
G. Martinez, Cabañas R Teran, Ochoa A Tlapanco, A. Toscano, R. Cruz-Almanza
{"title":"Supramolecular Complexes between Fullerene [60]- and [70], and resorcinarene","authors":"G. Martinez, Cabañas R Teran, Ochoa A Tlapanco, A. Toscano, R. Cruz-Almanza","doi":"10.1080/10641220009351427","DOIUrl":"https://doi.org/10.1080/10641220009351427","url":null,"abstract":"Abstract New complexes 2 and 3 between [60]- and [70] fullerenes with resorcinarene 1 were prepared and characterized by spectroscopic methods. Resorcinarene 1 was studied in solution by NMR and in the solid state by CP-MAS NMR and X-ray diffraction. The macrocycle 1 can guest one [60]- or [70] fullerene molecule in its structure. For the complexes 2 and 3, π-π, CH-π and n-π interactions were observed by 13C CP-MAS and FTIR analysis data.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"10 1","pages":"475 - 482"},"PeriodicalIF":0.0,"publicationDate":"2000-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83666896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Zirconium Cage-Doped Fullerenes 掺杂锆笼型富勒烯
Fullerene Science and Technology Pub Date : 2000-11-01 DOI: 10.1080/10641220009351428
B. Cao, Xihuang Zhou, Z. Gu, Hongzhan Xiao, Jingzun Wang
{"title":"Zirconium Cage-Doped Fullerenes","authors":"B. Cao, Xihuang Zhou, Z. Gu, Hongzhan Xiao, Jingzun Wang","doi":"10.1080/10641220009351428","DOIUrl":"https://doi.org/10.1080/10641220009351428","url":null,"abstract":"Abstract Some zirconium containing fullerenes were synthesized by vaporizing a zirconium-containing graphite anode with DC arc discharge technique, extracted by CS2 through low temperature extraction method, and characterized by field desorption mass spectra (FDMS). The results show that these doped fullerenes were zirconium cage-doped fullerenes.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"19 1","pages":"483 - 489"},"PeriodicalIF":0.0,"publicationDate":"2000-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91304216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Solvates of the Fluorofullerenes C60F46 AND C60F48 with Aliphatic Hydrocarbons 氟富勒烯C60F46和C60F48与脂肪烃的溶剂化物
Fullerene Science and Technology Pub Date : 2000-11-01 DOI: 10.1080/10641220009351430
P. Troshin, Y. Mackeyev, N. Chelovskaya, Y. Slovokhotov, O. Boltalina, L. Sidorov
{"title":"Solvates of the Fluorofullerenes C60F46 AND C60F48 with Aliphatic Hydrocarbons","authors":"P. Troshin, Y. Mackeyev, N. Chelovskaya, Y. Slovokhotov, O. Boltalina, L. Sidorov","doi":"10.1080/10641220009351430","DOIUrl":"https://doi.org/10.1080/10641220009351430","url":null,"abstract":"Abstract The binary systems fluorofullerene - aliphatic hydrocarbon with normal structure were studied. The fluorofullerenes C60F48 and C60F48 were found to form molecular solvates with n-pentane, n-hexane, n-heptane, n-nonane, n-decane and n-undecane. Thermal gravimetry was used to estimate the mole composition of the solvates, differential scanning calorimetry - the dynamics of their decomposition and X-ray powder diffraction - the crystal structure of the solvates. The solubility of C60F48 in alkanes at room temperature was determined and dependence of solubility upon properties of solvates was shown.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"94 1","pages":"501 - 517"},"PeriodicalIF":0.0,"publicationDate":"2000-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78103071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
The Model Calculation of the Phase (P-T) Diagram for Fullerene C60 富勒烯C60相(P-T)图的模型计算
Fullerene Science and Technology Pub Date : 2000-11-01 DOI: 10.1080/10641220009351437
L. Bulavin, I. Adamenko, V. I. Sysoev, Y. Prylutskyy, P. Scharff, A. Graja
{"title":"The Model Calculation of the Phase (P-T) Diagram for Fullerene C60","authors":"L. Bulavin, I. Adamenko, V. I. Sysoev, Y. Prylutskyy, P. Scharff, A. Graja","doi":"10.1080/10641220009351437","DOIUrl":"https://doi.org/10.1080/10641220009351437","url":null,"abstract":"Abstract A detailed theoretical study of the phase (P-T) diagram of fullerene C60 is carried out using both the thermodynamic principles and the calculated model based on the rigid molecules interacting via the (n-m) potential model.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"43 1","pages":"615 - 622"},"PeriodicalIF":0.0,"publicationDate":"2000-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80644442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Cyclic and Linear Structures of C13: A Computational Study C13的循环和线性结构的计算研究
Fullerene Science and Technology Pub Date : 2000-07-01 DOI: 10.1080/10641220009351419
Z. Slanina, Xiang Zhao, E. Ōsawa, L. Adamowicz
{"title":"Cyclic and Linear Structures of C13: A Computational Study","authors":"Z. Slanina, Xiang Zhao, E. Ōsawa, L. Adamowicz","doi":"10.1080/10641220009351419","DOIUrl":"https://doi.org/10.1080/10641220009351419","url":null,"abstract":"Abstract Recently, a linear structure of C13 was observed and its infrared spectrum recorded. Computations of the linear and cyclic structures of C13 are thus presented. The computations are performed at ab initio level using the standard 6-31G* basis set. Electron correlation is treated by density functional theory (Becke3LYP) and perturbation treatment (MP2=FC). With the density-functional approach the standard 6-311G* and 6-311G(2d,p) basis sets are applied, too. In all the treatments the cyclic structure (C 2v symmetry) is located about 90 kJ/mol below the linear form (D ∞h symmetry), while a tricyclic structure is considerably higher in energy (about 280 kJ/mol above the monocyclic species). Even at high temperatures the linear form represents less than 10% of the equilibrium isomeric mixture. Computed IR spectra are also reported. The stability evaluation corresponds to the findings of ion chromatography.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"125 1","pages":"369 - 383"},"PeriodicalIF":0.0,"publicationDate":"2000-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75908509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Temperature Dependence of Optical Spectra of C60 Thin Films C60薄膜光谱的温度依赖性
Fullerene Science and Technology Pub Date : 2000-07-01 DOI: 10.1080/10641220009351413
L. Bočánek, B. Handlířová, J. Humlíček, T. Manh, H. Sitter
{"title":"Temperature Dependence of Optical Spectra of C60 Thin Films","authors":"L. Bočánek, B. Handlířová, J. Humlíček, T. Manh, H. Sitter","doi":"10.1080/10641220009351413","DOIUrl":"https://doi.org/10.1080/10641220009351413","url":null,"abstract":"Abstract We examine the temperature-induced changes of the optical spectra of thin C60 films deposited on silicon and gold. We have used thermoreflectance to study the spectral response of the lowest electronic states. We have found strong effects related to the phase transition and freezing of the rotations of C60 molecules upon cooling.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"21 1","pages":"267 - 278"},"PeriodicalIF":0.0,"publicationDate":"2000-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82934349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adsorption of Krypton and Cyclopentane on C60: An Experimental Study C60吸附氪和环戊烷的实验研究
Fullerene Science and Technology Pub Date : 2000-07-01 DOI: 10.1080/10641220009351417
J. Rathouský, A. Zukal
{"title":"Adsorption of Krypton and Cyclopentane on C60: An Experimental Study","authors":"J. Rathouský, A. Zukal","doi":"10.1080/10641220009351417","DOIUrl":"https://doi.org/10.1080/10641220009351417","url":null,"abstract":"Abstract The adsorption of krypton and cyclopentane on C60 has been compared with that on reference carbon adsorbents. From krypton adsorption isotherms it follows that the fresh surface of C60 has similar adsorption properties as electrochemical carbon. Cyclopentane molecules penetrate into the bulk of C60 crystals and are localized in the octahedral interstices between fullerene molecules.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"9 1","pages":"337 - 350"},"PeriodicalIF":0.0,"publicationDate":"2000-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78747877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Fullerenes in Solid Bitumens from Pillow Lavas of Precambrian Age (MÍTOV, Bohemian Massif)
Fullerene Science and Technology Pub Date : 2000-07-01 DOI: 10.1080/10641220009351424
J. Jehlička, M. Ozawa, Z. Slanina, E. Ōsawa
{"title":"Fullerenes in Solid Bitumens from Pillow Lavas of Precambrian Age (MÍTOV, Bohemian Massif)","authors":"J. Jehlička, M. Ozawa, Z. Slanina, E. Ōsawa","doi":"10.1080/10641220009351424","DOIUrl":"https://doi.org/10.1080/10641220009351424","url":null,"abstract":"Abstract At Mitov solid bitumens occur in pillow lavas cutting black shale formation of Precambrian age. They represent non-graphitised carbons and contain about 0.2 ppm of C60.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"36 1","pages":"449 - 452"},"PeriodicalIF":0.0,"publicationDate":"2000-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89745479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
The Role of the Oxygen Molecule in the Photolysis of Fullerenes 氧分子在富勒烯光解中的作用
Fullerene Science and Technology Pub Date : 2000-07-01 DOI: 10.1080/10641220009351415
L. Juha, M. Fárníková, V. Hamplová, J. Kodymová, A. Müllerová, J. Krása, L. Laska, O. Špalek, P. Kubát, L. Stibor, E. Koudoumas, S. Couris
{"title":"The Role of the Oxygen Molecule in the Photolysis of Fullerenes","authors":"L. Juha, M. Fárníková, V. Hamplová, J. Kodymová, A. Müllerová, J. Krása, L. Laska, O. Špalek, P. Kubát, L. Stibor, E. Koudoumas, S. Couris","doi":"10.1080/10641220009351415","DOIUrl":"https://doi.org/10.1080/10641220009351415","url":null,"abstract":"Abstract Experiments designed to clarify the role of molecular oxygen in the photolysis of fullerene are described. The formation of oxygen-fullerene adducts, both in fullerene solutions in various solvents and in micro-crystallites formed by evaporating these solutions, and their photolysis was studied under various experimental conditions. The results confirm that the role of oxygen in the photolysis process in these systems is ambivalent and highly dependent on the conditions under which the irradiation of the fullerenes occurs (wavelength and intensity of the photolyzing radiation, character of the solvent molecules, presence of additional molecules in the solvent-fullerene-oxygen system, etc.).","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"73 1","pages":"289 - 318"},"PeriodicalIF":0.0,"publicationDate":"2000-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81200675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Rare-Gas Implantation and Damage of Fullerene at High Fluence 高通量下富勒烯的稀有气体注入与破坏
Fullerene Science and Technology Pub Date : 2000-07-01 DOI: 10.1080/10641220009351414
V. Hnatowicz, J. Vacik, D. Fink, R. Klett
{"title":"Rare-Gas Implantation and Damage of Fullerene at High Fluence","authors":"V. Hnatowicz, J. Vacik, D. Fink, R. Klett","doi":"10.1080/10641220009351414","DOIUrl":"https://doi.org/10.1080/10641220009351414","url":null,"abstract":"Abstract 100 keV Ar+and Kr+ ions were implanted into fullerene films up to fluences which exceed the fullerene destruction threshold. The depth profiles of implanted atoms were measured using conventional RBS techniques. The depth profile parameters differ significantly from theoretical estimates and with increasing ion fluence the depth profiles move to the sample surface. This suggests a high degree of fullerene sputtering. In annealing experiments at temperatures up to 375 °C no significant changes of the depth profiles were observed.","PeriodicalId":12470,"journal":{"name":"Fullerene Science and Technology","volume":"99 1","pages":"279 - 287"},"PeriodicalIF":0.0,"publicationDate":"2000-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87385357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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