Quantum separation of para- and ortho-fulvene with coherent light:: The influence of the conical intersection

被引:19
|
作者
Grohmann, T.
Deeb, O.
Lelbscher, M.
机构
[1] Free Univ Berlin, Inst Chem & Biochem, D-14195 Berlin, Germany
[2] Al Quds Univ, Dept Chem & Chem Technol, Jerusalem, Israel
关键词
nuclear spin; wavepacket interferometry; conical intersection; fulvene;
D O I
10.1016/j.chemphys.2007.05.020
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We investigate the effect of non-radiative decay via a conical intersection on the intra-molecular torsion of para- and ortho-fulvene by means of quantum dynamical simulations. Moreover, we demonstrate that a previously proposed method for separation of nuclear spin isomers with wavepacket interferometry [O. Deeb et al., Chem. Phys. Chem. 8 (2007) 322] can be applied even if non-radiative decay competes against wavepacket interference. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:252 / 258
页数:7
相关论文
共 14 条
  • [1] Photoinduced quantum dynamics of ortho- and para-fulvene: Hindered photoisomerization due to mode selective fast radiationless decay via a conical intersection
    Alfalah, S.
    Belz, S.
    Deeb, O.
    Leibscher, M.
    Manz, J.
    Zilberg, S.
    JOURNAL OF CHEMICAL PHYSICS, 2009, 130 (12):
  • [2] Separation of ortho- and para- hydrogen in van der Waals complex formation
    Grinev, Timur A.
    Buchachenko, Alexei A.
    Krems, Roman V.
    CHEMPHYSCHEM, 2007, 8 (06) : 815 - 818
  • [3] Cavity Quantum Electrodynamics Enables para- and ortho-Selective Electrophilic Bromination of Nitrobenzene
    Weight, Braden M.
    Weix, Daniel J.
    Tonzetich, Zachary J.
    Krauss, Todd D.
    Huo, Pengfei
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2024, 146 (23) : 16184 - 16193
  • [4] Quantum dynamical simulations for nuclear spin selective laser control of ortho- and para-fulvene
    Belz, S.
    Grohmann, T.
    Leibscher, M.
    JOURNAL OF CHEMICAL PHYSICS, 2009, 131 (03):
  • [5] Optical properties of two-electron quantum dots in low lying para- and ortho-states
    Mengesha, Menberu
    Mal'nev, Vadim
    SUPERLATTICES AND MICROSTRUCTURES, 2012, 52 (01) : 1 - 10
  • [6] The influence of transannular interactions on the redox properties of the tricarbonylchromium complexes of ortho-, meta- and para-[2.2]cyclophane
    Bond, AM
    Dyson, PJ
    Humphrey, DG
    Lazarev, G
    Suman, P
    JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1999, (03): : 443 - 447
  • [7] QUANTITATIVE DETERMINATION OF ANTIOXIDANTS, AFTER CHROMATOGRAPHIC SEPARATION ON COMPLETELY ACETYLATED FILTER PAPER .3. DETERMINATION OF PARA-(PARA' TOLYLSULPHONYLAMINO)PHENYL-PARA-TOLUIDINE, DI-ORTHO-TOLYLETHYLENEDIAMINE AND HYDROQUINONE MONOBENZYL ETHER
    ZIJP, JWH
    RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS-JOURNAL OF THE ROYAL NETHERLANDS CHEMICAL SOCIETY, 1958, 77 (02): : 129 - 132
  • [8] Influence of Light-Induced Conical Intersection on the Photodissociation Dynamics of D2+ Starting from Individual Vibrational Levels
    Halasz, Gabor J.
    Csehi, Andras
    Vibok, Agnes
    Cederbaum, Lorenz S.
    JOURNAL OF PHYSICAL CHEMISTRY A, 2014, 118 (51): : 11908 - 11915
  • [9] QUANTUM-MECHANICAL CALCULATION OF ISOTOPIC AND ORTHO-PARA-SEPARATION COEFFICIENTS FOR CASE OF LOW-TEMPERATURE SORPTION OF HYDROGEN ISOTOPIC MOLECULES BY ZEOLITE, NAA
    PARBUZIN, VS
    MALYAVSKII, NI
    DOKLADY AKADEMII NAUK SSSR, 1975, 220 (01): : 150 - 152
  • [10] Quantum differences of ortho/para H2O spin-isomers as a factor of the femtosecond charge separation kinetics modulation in the reaction center of purple bacteria
    Pishchalnikov R.Y.
    Pershin S.M.
    Bunkin A.F.
    Biophysics, 2012, 57 (6) : 779 - 785