M. Agundez, J. Cernicharo, M. Gulin, C. Kahane, E. Roueff et al., , the smallest observed molecular anion, Evaluated Bimolecular Ion-Molecule Gas Phase Kinetics of Positive Ions for Use in Modeling Planetary Atmospheres, Cometary Comae, and Interstellar Clouds, pp.1469-1569, 1993.
DOI : 10.1051/0004-6361/201015186

V. Baranov and D. K. Bohme, Coordination chemistry of Fe +, )Fe + , and (c-C 5 H 5, 2001.

L. Biennier, S. Carles, D. Cordier, J. Guillemin, L. Picard et al., Low temperature reaction kinetics of CN???+HC3N and implications for the growth of anions in Titan???s atmosphere, Icarus, vol.227, pp.123-131, 2014.
DOI : 10.1016/j.icarus.2013.09.004

S. Carles, F. Adjali, C. Monnerie, J. C. Guillemin, L. Garrec et al., Kinetic studies at room temperature of the cyanide anion CN??? with cyanoacetylene (HC3N) reaction, Icarus, vol.211, issue.1, pp.901-905, 2011.
DOI : 10.1016/j.icarus.2010.08.019

D. Carty, L. Page, V. Sims, I. R. Smith, and I. W. , Low temperature rate coefficients for the reactions of CN and C2H radicals with allene (CH2???C???CH2) and methyl acetylene (CH3C???CH), Chemical Physics Letters, vol.344, issue.3-4, pp.310-316, 2001.
DOI : 10.1016/S0009-2614(01)00682-0

J. Cernicharo, M. Guélin, M. Agundez, M. C. Mccarthy, and P. Thaddeus, H in IRC +10216, The Astrophysical Journal, vol.688, issue.2, p.83, 2008.
DOI : 10.1086/595583

URL : https://hal.archives-ouvertes.fr/hal-01016740

C. Sid-ely, S. Morales, S. Guillemin, J. Klippenstein, S. J. Sims et al., N, The Journal of Physical Chemistry A, vol.117, issue.46, pp.12155-12164, 2013.
DOI : 10.1021/jp406842q

URL : https://hal.archives-ouvertes.fr/hal-00910897

W. J. Chesnavich, T. Su, and M. T. Bowers, Collisions in a noncentral field: A variational and trajectory investigation of ion???dipole capture, The Journal of Chemical Physics, vol.72, issue.4, pp.2641-2655, 1980.
DOI : 10.1063/1.439409

A. J. Coates, Interaction of Titan's ionosphere with Saturn's magnetosphere, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol.307, issue.5713, 2009.
DOI : 10.1126/science.1106151

A. J. Coates, F. J. Crary, G. R. Lewis, D. T. Young, J. H. Waite et al., Discovery of heavy negative ions in Titan's ionosphere, Geophysical Research Letters, vol.2006, issue.52, p.22103, 2007.
DOI : 10.1029/2007GL030978

A. Coustenis, D. E. Jennings, C. A. Nixon, R. K. Achterberg, P. Lavvas et al., Titan trace gaseous composition from CIRS at the end of the Cassini???Huygens prime mission, Icarus, vol.207, issue.1, pp.461-476, 2010.
DOI : 10.1016/j.icarus.2009.11.027

B. R. Eichelberger, T. P. Snow, and V. M. Bierbaum, Collision rate constants for polarizable ions, Journal of the American Society for Mass Spectrometry, vol.547, issue.2, pp.501-505, 2003.
DOI : 10.1016/S1044-0305(03)00134-X

A. Faure, V. Vuitton, R. Thissen, L. Wiesenfeld, and O. Dutuit, Fast ion???molecule reactions in planetary atmospheres: a semiempirical capture approach, Faraday Discussions, vol.667, issue.337, 2010.
DOI : 10.1039/c003908j

URL : https://hal.archives-ouvertes.fr/hal-00632021

M. Fournier, Reactivity of C 3 N and C 2 H at low temperature: applications for the Interstellar Medium and Titan, 2014.

W. D. Geppert and M. Larsson, Experimental Investigations into Astrophysically Relevant Ionic Reactions, Chemical Reviews, vol.113, issue.12, pp.8872-8905, 2013.
DOI : 10.1021/cr400258m

E. Kloster-jensen, Unsaturated Hydrogen-Free Halogeno Cyano Compounds. II. Synthesis and General Properties of Bromocyanoacetylene., Acta Chemica Scandinavica, vol.17, pp.1862-1865, 1963.
DOI : 10.3891/acta.chem.scand.17-1862

J. C. Lagarias, J. A. Reeds, M. H. Wright, and P. E. Wright, Convergence Properties of the Nelder--Mead Simplex Method in Low Dimensions, SIAM Journal on Optimization, vol.9, issue.1, pp.112-147, 1998.
DOI : 10.1137/S1052623496303470

P. Lavvas, R. V. Yelle, T. Koskinen, A. Bazin, V. Vuitton et al., Aerosol growth in Titan's ionosphere, Proceedings of the National Academy of Sciences, pp.2729-2734, 2013.
DOI : 10.1073/pnas.1217059110

L. Garrec, J. Rowe, B. R. Queffelec, J. L. Mitchell, J. B. Clary et al., Temperature dependence of the rate constant for the Cl???+CH3Br reaction down to 23 K, The Journal of Chemical Physics, vol.107, issue.3, pp.1021-1024, 1997.
DOI : 10.1063/1.474431

J. A. Montgomery, M. J. Frisch, J. W. Ochterski, and G. A. Petersson, A complete basis set model chemistry. VII. Use of the minimum population localization method, The Journal of Chemical Physics, vol.112, issue.15, p.6532, 2000.
DOI : 10.1063/1.481224

S. B. Morales, L. Picard, S. D. Canosa, A. Sims, and I. R. , Experimental measurements of low temperature rate coefficients for neutral???neutral reactions of interest for atmospheric chemistry of Titan, Pluto and Triton: Reactions of the CN radical, Faraday Discussions, vol.57, issue.31, p.155, 2010.
DOI : 10.1039/c004219f

URL : https://hal.archives-ouvertes.fr/hal-00657794

J. A. Nelder and R. Mead, A Simplex Method for Function Minimization, The Computer Journal, vol.7, issue.4, pp.308-313, 1965.
DOI : 10.1093/comjnl/7.4.308

R. Otto, J. Mikosch, S. Trippel, M. Weidemller, and R. Wester, Nonstandard Behavior of a Negative Ion Reaction at Very Low Temperatures, Physical Review Letters, vol.101, issue.6, p.63201, 2008.
DOI : 10.1103/PhysRevLett.101.063201

B. R. Rowe, G. Dupeyrat, J. B. Marquette, and P. Gaucherel, from 20 to 160 K by the CRESU technique, The Journal of Chemical Physics, vol.80, issue.10, pp.4915-4921, 1984.
DOI : 10.1063/1.446513

I. R. Sims, J. Queffelec, D. Travers, B. R. Rowe, L. B. Herbert et al., Rate constants for the reactions of CN with hydrocarbons at low and ultra-low temperatures, Chemical Physics Letters, vol.211, issue.4-5, pp.461-468, 1993.
DOI : 10.1016/0009-2614(93)87091-G

T. P. Snow and V. M. Bierbaum, Ion Chemistry in the Interstellar Medium, Annual Review of Analytical Chemistry, vol.1, issue.1, pp.229-259, 2008.
DOI : 10.1146/annurev.anchem.1.031207.112907

T. Su and M. T. Bowers, Ion-Polar molecule collisions: the effect of ion size on ion-polar molecule rate constants; the parameterization of the average-dipole-orientation theory, International Journal of Mass Spectrometry and Ion Physics, vol.12, issue.4, pp.347-356, 1973.
DOI : 10.1016/0020-7381(73)80104-4

T. Su and M. T. Bowers, Theory of ion-polar molecule collisions. Comparison with experimental charge transfer reactions of rare gas ions to geometric isomers of difluorobenzene and dichloroethylene, The Journal of Chemical Physics, vol.58, issue.7, pp.3027-3037, 1973.
DOI : 10.1063/1.1679615

P. Thaddeus, C. A. Gottlieb, H. Gupta, S. Bruenken, M. C. Mccarthy et al., Laboratory and astronomical detection of the negative molecular ion C 3 N ?, Astrophysical Journal, vol.455, issue.6772, pp.1132-1139, 2008.

A. A. Viggiano, R. A. Morris, and J. F. Paulson, Kinetic energy and temperature dependences of the rate constants for electron detachment of oxonitrate(1-) by nitrogen oxide (N2O), carbon dioxide, nitrogen, methane, ethane, and propane, The Journal of Physical Chemistry, vol.94, issue.8, pp.3286-3290, 1990.
DOI : 10.1021/j100371a014

A. A. Viggiano and J. F. Paulson, Temperature dependence of associative detachment reactions, The Journal of Chemical Physics, vol.79, issue.5, pp.2241-2245, 1983.
DOI : 10.1063/1.446073

V. Vuitton, P. Lavvas, R. V. Yelle, M. Galand, A. Wellbrock et al., Negative ion chemistry in Titan's upper atmosphere, Planetary and Space Science, vol.57, issue.13, pp.1558-1572, 2009.
DOI : 10.1016/j.pss.2009.04.004

J. H. Waite, D. T. Young, T. E. Cravens, A. J. Coates, F. J. Crary et al., The Process of Tholin Formation in Titan's Upper Atmosphere, Science, vol.316, issue.5826, pp.870-875, 2007.
DOI : 10.1126/science.1139727

A. Wellbrock, A. J. Coates, G. H. Jones, G. R. Lewis, and J. H. Waite, Cassini CAPS-ELS observations of negative ions in Titan's ionosphere: Trends of density with altitude, Geophysical Research Letters, vol.114, issue.5826, pp.4481-4485, 2013.
DOI : 10.1007/s11214-004-1406-4

R. Wester, Velocity map imaging of ion???molecule reactions, Phys. Chem. Chem. Phys., vol.134, issue.2, pp.396-405, 2014.
DOI : 10.1039/C3CP53405G

J. Zabka, I. Ndiaye, C. Alcaraz, C. Romanzin, and M. Polasek, Experimental and theoretical study of the mechanism of formation of astrochemically important C2n+1N??? anions via ion/molecule reactions, International Journal of Mass Spectrometry, vol.367, pp.1-9, 2014.
DOI : 10.1016/j.ijms.2014.04.008

J. Zabka, C. Romanzin, C. Alcaraz, and M. Polasek, Anion chemistry on Titan: A possible route to large N-bearing hydrocarbons, Icarus, vol.219, issue.1, pp.161-167, 2012.
DOI : 10.1016/j.icarus.2012.02.031