دورية أكاديمية
أعرض في EDS

Carbene Addition Isomers of C 70 formed in the Flame of Low-Pressure Combustion.

التفاصيل البيبلوغرافية
العنوان: Carbene Addition Isomers of C 70 formed in the Flame of Low-Pressure Combustion.
المؤلفون: Xie FF; State Key Lab for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China., Chen ZC; State Key Lab for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China., Wu YH; State Key Lab for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China., Tian HR; State Key Lab for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China., Deng SL; State Key Lab for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China., Xie SY; State Key Lab for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China., Zheng LS; State Key Lab for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.
المصدر: Nanomaterials (Basel, Switzerland) [Nanomaterials (Basel)] 2022 Sep 06; Vol. 12 (18). Date of Electronic Publication: 2022 Sep 06.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: MDPI AG Country of Publication: Switzerland NLM ID: 101610216 Publication Model: Electronic Cited Medium: Print ISSN: 2079-4991 (Print) Linking ISSN: 20794991 NLM ISO Abbreviation: Nanomaterials (Basel) Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Basel, Switzerland : MDPI AG, [2011]-
مستخلص: In the flames during low-pressure combustion, not only a rich variety of fullerenes but also many reactive intermediates can be produced (e.g., carbene, CH 2 ) that are short-lived and cannot be stabilized directly under normal circumstances. These intermediates can be captured by fullerene carbon cages for stabilization. In this paper, three C 71 H 2 isomers were synthesized in situ in low-pressure benzene-acetylene-oxygen diffusion flame combustion. The results, which were unambiguously characterized by single-crystal X-ray diffraction, show that the three isomers are carbene addition products of D 5h -C 70 on different sites. The relative energies and stability of different C 71 H 2 isomers are revealed by Ultraviolet-Visible (UV-Vis) absorption spectroscopy, in combination with theoretical calculations, in this work. Both the in situ capture and theoretical study of these C 71 H 2 isomers in low-pressure combustion will provide more information regarding carbene additions to other fullerenes or other carbon clusters at high temperatures.
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معلومات مُعتمدة: 91961112, 21721001, 92061204 National Natural Science Foundation of China
فهرسة مساهمة: Keywords: carbene addition; fullerene derivatives; in situ capture; low-pressure combustion
تواريخ الأحداث: Date Created: 20220923 Latest Revision: 20220928
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC9503469
DOI: 10.3390/nano12183087
PMID: 36144875
قاعدة البيانات: MEDLINE
الوصف
تدمد:2079-4991
DOI:10.3390/nano12183087