A new route for enantio-sensitive structure determination by photoelectron scattering on molecules in the gas phase
K. Fehre, N. M. Novikovskiy, S. Grundmann, G. Kastirke, S. Eckart, F. Trinter, J. Rist, A. Hartung, D. Trabert, Ch. Janke, M. Pitzer, S. Zeller, F. Wiegandt, M.… 展开作者
K. Fehre, N. M. Novikovskiy, S. Grundmann, G. Kastirke, S. Eckart, F. Trinter, J. Rist, A. Hartung, D. Trabert, Ch. Janke, M. Pitzer, S. Zeller, F. Wiegandt, M. Weller, M. Kircher, G. Nalin, M. Hofmann, L. Ph. H. Schmidt, A. Knie, A. Hans, L. Ben Ltaief, A. Ehresmann, R. Berger, H. Fukuzawa, K. Ueda, H. Schmidt-Böcking, J. B. Williams, T. Jahnke, R. Dörner, Ph. V. Demekhin, M. S. Schöffler
X-ray as well as electron diffraction are powerful tools for structure determination of molecules. Studies on randomly oriented molecules in the gas-phase address cases in which molecular crystals cannot be generated or the interaction-free molecular structure is to be addressed. Such studies usually yield partial geometrical information, such as interatomic distances. Here, we present a complementary approach, which allows obtaining insight to the structure, handedness and even detailed geometrical features of molecules in the gas phase. Our approach combines Coulomb explosion imaging, the information that is encoded in the molecular frame diffraction pattern of core-shell photoelectrons and ab initio computations. Using a loop-like analysis scheme we are able to deduce specific molecular coordinates with sensitivity even to the handedness of chiral molecules and the positions of individual atoms, as, e.g., protons.
Université de Bordeaux（波尔多大学）；ELI ALPS, The Extreme Light Infrastructure ERIC（极强光基础设施欧洲研究联盟 ELI ALPS）；Institute of Photonics and Quantum Sciences, Heriot-Watt University（赫瑞-瓦特大学光子与量子科学研究所）；Imperial College London（帝国理工学院）；Università degli Studi di Trieste（的里雅斯特大学）；Freie Universität Berlin（柏林自由大学）
Time-resolved chiral X-Ray photoelectron spectroscopy with transiently enhanced atomic site-selectivity: a Free Electron Laser investigation of electronically excited fenchone enantiomers
Tracking molecular hydrogen formation from ionized water in real time
Stanford PULSE Institute, SLAC National Accelerator Laboratory（斯坦福脉冲研究所，SLAC国家加速器实验室）；Department of Physics, Stanford University（斯坦福大学物理系）；State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-Optoelectronics, School of Physics, Peking University（北京大学物理学院介观物理国家重点实验室与纳米光电前沿科学中心）；Department of Physics, Kennesaw State University（肯尼索州立大学物理系）；Department of Applied Physics, Stanford University（斯坦福大学应用物理系）；Linac Coherent Light Source, SLAC National Accelerator Laboratory（SLAC国家加速器实验室直线相干光源）；Department of Physics, Augustana University（奥古斯塔纳大学物理系）
