N. G. Adams and D. Smith, Measurements of the dissociative recombination coefficients for several polyatomic ion species at 300 K, Chemical Physics Letters, vol.144, issue.1, p.11, 1988.
DOI : 10.1016/0009-2614(88)87081-7

H. A. Bechtel, A. H. Steeves, and R. W. Field, C, The Astrophysical Journal, vol.649, issue.1, p.53, 2006.
DOI : 10.1086/508272

G. I. Boger and A. Sternberg, CN and HCN in Dense Interstellar Clouds, The Astrophysical Journal, vol.632, issue.1, p.302, 2005.
DOI : 10.1086/432864

R. A. Brownsword, S. D. Gatenby, L. B. Herbert, I. W. Smith, D. W. Stewart et al., Kinetics of reactions between neutral free radicals. Rate constants for the reaction of CH radicals with N atoms between 216 and 584 K, Journal of the Chemical Society, Faraday Transactions, vol.92, issue.5, p.723, 1996.
DOI : 10.1039/ft9969200723

P. Carral and W. J. Welch, The molecular core in G34.3 + 0.2 - Millimeter interferometric observations of HCO(+), H(C-13)N, H(C-15)N, and SO, The Astrophysical Journal, vol.385, p.244, 1992.
DOI : 10.1086/170932

P. Crane, D. L. Lambert, and Y. Sheffer, A Very High Resolution Survey of Interstellar CH and CH +, The Astrophysical Journal Supplement Series, vol.99, p.107, 1995.
DOI : 10.1086/192180

E. Falgarone, Starbursts: Trigger, Nature and Evolution, EPS Sciences Falgarone E., Pety J., Hily-Blant P. A&A, vol.507, p.355, 1998.

S. R. Federman, C. J. Strom, D. L. Lambert, J. A. Cardelli, V. V. Smith et al., Chemical transitions for interstellar C2 and CN in cloud envelopes, The Astrophysical Journal, vol.424, p.772, 1994.
DOI : 10.1086/173930

F. C. Fehsenfeld, Ion Reactions with Atomic Oxygen and Atomic Nitrogen of Astrophysical Importance, The Astrophysical Journal, vol.209, p.638, 1976.
DOI : 10.1086/154761

V. L. Fish, M. J. Reid, and D. J. Wilner, Regions: Distances and Galactic Structure, The Astrophysical Journal, vol.587, issue.2, p.701, 2003.
DOI : 10.1086/368284

A. I. Florescu-mitchell and J. B. Mitchell, Dissociative recombination, Physics Reports, vol.430, issue.5-6, p.277, 2006.
DOI : 10.1016/j.physrep.2006.04.002
URL : https://hal.archives-ouvertes.fr/hal-00653297

D. R. Flower and G. Pineau-des-forêts, C-type shocks in the interstellar medium: profiles of CH+ and CH absorption lines, Monthly Notices of the Royal Astronomical Society, vol.297, issue.4, p.1182, 1998.
DOI : 10.1046/j.1365-8711.1998.01574.x

C. Gry, F. Boulanger, C. Nehmé, G. Pineau-des-forêts, E. Habart et al., H$\mathsf{_2}$ formation and excitation in the diffuse interstellar medium, Astronomy & Astrophysics, vol.391, issue.2, p.675, 2002.
DOI : 10.1051/0004-6361:20020691

J. Hartmann, Investigations on the spectrum and orbit of delta Orionis., The Astrophysical Journal, vol.19, p.268, 1904.
DOI : 10.1086/141112

U. Haud and P. M. Kalberla, surveys, Astronomy and Astrophysics, vol.466, issue.2, p.555, 2007.
DOI : 10.1051/0004-6361:20065796

P. Hily-blant, J. Pety, S. Guilloteau, P. Iram-hily-blant, E. Falgarone et al., Dissipative structures of diffuse molecular gas, Astronomy and Astrophysics, vol.481, issue.2, p.367, 2005.
DOI : 10.1051/0004-6361:20078423
URL : https://hal.archives-ouvertes.fr/hal-00239484

W. T. Huntress, Laboratory studies of bimolecular reactions of positive ions in interstellar clouds, in comets, and in planetary atmospheres of reducing composition, The Astrophysical Journal Supplement Series, vol.33, p.495, 1977.
DOI : 10.1086/190439

G. Joncas, F. Boulanger, and P. E. Dewdney, A high-resolution 21 centimeter line study of infrared cirrus, The Astrophysical Journal, vol.397, p.165, 1992.
DOI : 10.1086/171776

B. Koo, 21 Centimeter Absorption Line Study of the W51 Complex, The Astrophysical Journal Supplement Series, vol.108, issue.2, p.489, 1997.
DOI : 10.1086/312964

P. Lesaffre, M. Gerin, and P. Hennebelle, Effects of turbulent diffusion on the chemistry of diffuse clouds, Astronomy and Astrophysics, vol.469, issue.3, p.949, 2007.
DOI : 10.1051/0004-6361:20066807

H. Liszt and R. Lucas, Comparative chemistry of diffuse clouds, Astronomy and Astrophysics, vol.370, issue.2, p.576, 2001.
DOI : 10.1051/0004-6361:20010260
URL : https://hal.archives-ouvertes.fr/hal-00315758

H. Liszt and R. Lucas, Comparative chemistry of diffuse clouds. IV: CH, Astronomy and Astrophysics, vol.391, issue.2, p.693, 2002.
DOI : 10.1051/0004-6361:20020849
URL : https://hal.archives-ouvertes.fr/hal-00315758

H. S. Liszt, J. Pety, and R. Lucas, N absorption, Astronomy and Astrophysics, vol.486, issue.2, p.493, 2008.
DOI : 10.1051/0004-6361:200809851
URL : https://hal.archives-ouvertes.fr/hal-00315750

D. J. Marshall, R. A. Reylé, C. Schulteis, M. Picaud, and S. , Modelling the Galactic interstellar extinction distribution in three dimensions, Astronomy and Astrophysics, vol.453, issue.2, p.635, 2006.
DOI : 10.1051/0004-6361:20053842
URL : https://hal.archives-ouvertes.fr/hal-00131731

M. A. Miville-deschênes, G. Joncas, E. Falgarone, and F. Boulanger, High resolution 21 cm mapping of the Ursa Major Galactic cirrus: Power spectra of the high-latitude HI gas, Astronomy & Astrophysics, vol.411, issue.2, p.109, 2003.
DOI : 10.1051/0004-6361:20031297

B. Mookerjea, E. Casper, L. G. Mundy, and L. W. Looney, Kinematics and Chemistry of the Hot Molecular Core in G34.26+0.15 at High Resolution, The Astrophysical Journal, vol.659, issue.1, p.447, 2007.
DOI : 10.1086/512095

I. V. Moskalenko, T. A. Porter, and A. W. Strong, Attenuation of Very High Energy Gamma Rays by the Milky Way Interstellar Radiation Field, The Astrophysical Journal, vol.640, issue.2, p.155, 2006.
DOI : 10.1086/503524

H. Mouri, A. Hori, and Y. Kawashima, Laboratory experiments for intense vortical structures in turbulence velocity fields, Physics of Fluids, vol.19, issue.5, p.55101, 2007.
DOI : 10.1063/1.2720827

D. A. Neufeld, M. J. Kaufman, P. F. Goldsmith, D. J. Hollenbach, and R. Plume, O and OH in a Diffuse Cloud along the Line of Sight to W51, The Astrophysical Journal, vol.580, issue.1, p.278, 2002.
DOI : 10.1086/343077

K. Pan, S. Federman, and K. Cunha, Cloud Structure and Physical Conditions in Star???forming Regions from Optical Observations. I. Data and Component Structure, The Astrophysical Journal Supplement Series, vol.151, issue.2, p.313, 2004.
DOI : 10.1086/381805

W. G. Roberge, D. Jones, S. Lepp, and A. Dalgarno, Interstellar photodissociation and photoionization rates, The Astrophysical Journal Supplement Series, vol.77, p.287, 1991.
DOI : 10.1086/191604

O. E. Rydbeck, E. Kollberg, A. Hjalmarson, A. Sume, J. Ellder et al., Radio observations of interstellar CH. I, The Astrophysical Journal Supplement Series, vol.31, p.333, 1976.
DOI : 10.1086/190385

J. Semaniak, B. F. Minaev, A. M. Derkatch, F. Hellberg, A. Neau et al., : Absolute Cross???Sections and Branching Ratios, The Astrophysical Journal Supplement Series, vol.135, issue.2, p.275, 2001.
DOI : 10.1086/321797

T. P. Snow and B. J. Mccall, Diffuse Atomic and Molecular Clouds, Annual Review of Astronomy and Astrophysics, vol.44, issue.1, p.367, 2006.
DOI : 10.1146/annurev.astro.43.072103.150624

A. A. Viggiano, F. Howarka, D. L. Albritton, F. C. Fehsenfeld, N. G. Adams et al., Laboratory studies of some ion-atom reactions related to interstellar molecular synthesis, The Astrophysical Journal, vol.236, p.492, 1980.
DOI : 10.1086/157766

R. Wagenblast and D. A. Williams, Revised chemical models of ? Oph based on HST data, Astrophysics and Space Science, vol.227, issue.2, p.257, 1996.
DOI : 10.1007/BF00645147

R. Wagenblast, D. A. Williams, T. J. Millar, and L. A. Nejad, On the origin of NH in diffuse interstellar clouds, Monthly Notices of the Royal Astronomical Society, vol.260, issue.2, p.420, 1993.
DOI : 10.1093/mnras/260.2.420

T. Weselak, G. Galazutdinov, F. Musaev, and J. Krelowski, The relation between CH and CN molecules and carriers of 5780 and 5797 diffuse interstellar bands, Astronomy and Astrophysics, vol.484, issue.2, p.381, 2008.
DOI : 10.1051/0004-6361:20078304

T. Weselak, G. Galazutdinov, F. Musaev, and J. Krelowski, Relation between CH cation and neutral/molecular hydrogen, Astronomy and Astrophysics, vol.479, issue.1, p.149, 2008.
DOI : 10.1051/0004-6361:20078540

J. Zsargó and S. R. Federman, Nonthermal Chemistry in Diffuse Clouds with Low Molecular Abundances, The Astrophysical Journal, vol.589, issue.1, p.319, 2003.
DOI : 10.1086/374617