Dynamical constraints and nuclear spin caused restrictions in H mDn+ collision systems

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences

Volumn 364, Issue 1848, 2006, Pages 3007-3034

  Gerlich, D ^a   Windisch, F ^a   Hlavenka, P ^b   Plasil R ^b   Glosik, J ^b  

^a Technical University   (Germany)

^b CHARLES UNIVERSITY   (Czech Republic)

Author keywords

Deuterium fractionation; H3+; Interstellar chemistry; Ion traps; Reaction dynamics; State specific rate coefficients

Indexed keywords

EID: 33751407427     PISSN: 1364503X     EISSN: None     Source Type: Journal    
DOI: 10.1098/rsta.2006.1865     Document Type: Article

References (40)

1. 2: the electron densities and the temperatures in interstellar clouds. Astrophys. J. 248, 373-379. (doi:10.1086/159162)
2. + system. Theor. Chim. Acta 39, 149-160. (doi:10.1007/BF00550317)
3. +. J. Chem. Phys. 113, 3181-3193. (doi:10.1063/1.1285852)
4. 2. Phys. Rev. Lett. 95, 13201-1-13201-4. (doi:10.1103/PhysRevLett.95.013201)
5. Dashevskaya, E. I., Litvin, I., Nikitin, E. E. & Troe, J. 2005 Rates of complex formation in collisions of rotationally excited homonuclear diatoms with ions at very low temperatures: application to hydrogen isotopes and hydrogen-containing ions. J. Chem. Phys. 122, 184 311-184 312. (doi:10.1063/1.1889425)
6. 2, and the effects of reactant vibrational excitation on the product energy and angle distributions. J. Chem. Phys. 76, 2423-2429. (doi:10.1063/1.443271)
7. + systems. Chem. Phys. Lett. 127, 343-346. (doi:10.1016/0009-2614(86)80293-7)
8. +. J. Chem. Phys. 116, 6146-6158. (doi:10.1063/1. 1458244)
9. 2 system in the energy range 2 meV-1.8 eV. In Symposium on atomic and surface physics (ed. W. Lindinger et al.), pp. 304-309. University of Innsbruck: Salzburg, Austria.
10. 2 and deuterated analogs: statistical calculation of cross sections and rate coefficients. J. Chem. Phys. 90, 3574-3581. (doi:10.1063/1.455816)
11. 2 collsions. J. Chem. Phys. 92, 2377-2388. (doi:10.1063/1.457980)
12. Gerlich, D. 1992 Inhomogeneous electrical radio frequency fields: a versatile tool for the study of processes with slow ions. Adv. Chem. Phys. LXXXII, 1-176.
13. Gerlich, D. 1993 Experimental investigations of ion molecule reactions relevant to interstellar chemistry. J. Chem. Soc., Farad. Trans. 89, 2199-2208. (doi:10.1039/ft9938902199)
14. Gerlich, D. 1995 Ion-neutral collisions in a 22-pole trap at very low energies. Phys. Scr. T59, 256-263.
15. Gerlich, D. & Horning, S. 1992 Experimental investigations of radiative association processes as related to interstellar chemistry. Chem. Rev. 92, 1509-1539. (doi:10.1021/cr00015a003)
16. Gerlich, D. & Schlemmer, S. 2002 Deuterium fractionation in gas phase reactions measured in the laboratory. Planet. Space Sci. 50, 1287-1297. (doi:10.1016/S0032-0633(02)00095-8)
17. Gerlich, D. & Smith, M. 2006 Laboratory astrochemistry: studying molecules under inter- and circumstellar conditions. Phys. Scr. 73, C25-C31. (doi:10.1088/0031-8949/73/1/N05)
18. 2 collisions. Chem. Phys. 47, 245-255. (doi:10.1016/0301-0104(80)85010-5)
19. + + H: the effect of reagent rotation on the integral cross section in the threshold region. J. Chem. Phys. 87, 350-359. (doi:10.1063/1.453580)
20. 2: low-temperature laboratory measurements and interstellar implications. Planet. Space. Sci. 50, 1275-1285. (doi:10.1016/30032-0633(02)00094-6)
21. 2 using a variable-temperature selected ion flow tube. J. Phys. Chem. 96, 7645-7650. (doi:10.1021/j100198a030)
22. + + H. Israel J. Chem. 37, 343-352.
23. + using overtone excitation. Phil. Trans. R. Soc. A 364, 2931-2942. (doi:10.1098/rsta.2006.1866)
24. +/DCO abundance ratio in dense interstellar clouds. Astron. Astrophys. 111, 76-80.
25. + and first evidence for nuclear spin effects. Phys. Rev. Lett. 95, 263201-1-263201-4. (doi:10.1103/PhysRevLett.95.263201)
26. + by chemical probing. J. Chem. Phys. 121, 11030-11037. (doi:10.1063/1.1810512)
27. Millar, T. J., Bennett, A. & Herbst, E. 1989 Deuterium fractionation in dense interstellar clouds. Astrophys. J. 340, 906-920. (doi:10.1086/167444)
28. Miller, W. H. 1970 Study of the statistical model for molecular collisions. J. Chem. Phys. 52, 543-551. (doi:10.1063/1.1673020)
29. Oka, T. 2004 Nuclear spin selection rules in chemical reactions by angular momentum algebra. J. Mol. Spectrosc. 228, 635-639.
30. + in cold clouds. Astron. Astrophys. 258, 479-488.
31. Quack, M. 1977 Detailed symmetry selection rules for reactive collisions. Mol. Phys. 34, 477-504. (doi:10.1080/00268977700101861)
32. + system. Mon. Not. R. Astron. Soc. 354, 161-168. (doi:10.1111/j.1365-2966.2004.08178.x)
33. +. Astrophys. J. 591, 905-917. (doi:10.1086/376962)
34. Roberts, H., Herbst, E. & Millar, T. J. 2004 The chemistry of multiply deuterated species in cold, dense interstellar cores. Astron. Astrophys. 424, 905-917. (doi:10.1051/0004-6361:20040441)
35. Schlemmer, S., Asvany, O., Hugo, E. & Gerlich, D. In press. Deuterium fractionation and ion-molecule reaction at low temperatures. In Astrochemistry: recent successes and current challenges, IAU Symp. 231 (ed. D. C. Lis, G. A. Blake & E. Herbst). Cambridge, UK: Cambridge University Press.
36. +. Astron. Astrophys. 255, 453-456.
37. Uy, D., Cordonnier, M. & Oka, T. 1997 Observation of ortho-para slection rules in plasma chemistry. Phys. Rev. Lett. 78, 3844-3847. (doi:10.1103/PhysRevLett.78.3844)
38. Walmsley, C. M., Flower, D. R. & Pineau des Forets, G. 2004 Complete depletion in prestellar cores. Astron. Astrophys. 418, 1035-1043. (doi:10.1051/0004-6361:20035718)
39. +. Phil. Trans. R. Soc. A 364, 2981-2997. (doi:10.1098/rsta.2006.1881)
40. 2. J. Chem. Phys. 122, 224307-1-224307-9.