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Table D.3

Reaction rate coefficients for thermal collisions, continued.

ID Reaction type Reaction α ß γ Ref.
RC97 Radiative Association O + Si+ SiO+ 9.22E-19 -0.08 -21.2 (38)
RC98 Radiative Association S + S S2 1.37E-19 0.3 -79 (37)
RC99 Radiative Association S + Si SiS 1.047E-16 0.3 66 (37)

Notes. The original work is referenced when possible. The main sources are the rate coefficient compilation databases UMIST Database for Astrochemistry (McElroy et al. 2013, www.astrochemistry.net), Kinetic Database for Astrochemistry KIDA (Wakelam et al. 2012, http://kida.obs.u-bordeaux1.fr) and the chemical kinetic database of NIST (Manion et al. 2015, https://kinetics.nist.gov/). The reaction network was additionally supplemented by reaction rates from Sluder et al. (2018) and Cherchneff & Dwek (2009), and by updated coefficient rates found by literature search. The chemical network used is also available in a .csv format on https://github.com/sliljegren/chemical_network.

References. (1) Prasad & W. T. (1980); (2) Smith & Spanel (1993); (3) UMIST McElroy et al. (2013); (4) KIDA Wakelam et al. (2012); (5) Adams & Smith (1976); (6) Copp et al. (1982); (7) Fehsenfeld & Ferguson (1972); (8) Petuchowski et al. (1989); (9) Adams et al. (1978); (10) Adams et al. (1980); (11) Viggiano et al. (1980); (12) Herbst et al. (1989); (13) Fahey et al. (1981); (14) Oscar Martinez et al. (2008); (15) Anicich et al. (1977); (16) Zhao et al. (2004); (17) Smith et al. (1981); (18) Wlodek & Bohme (1989); (19) Fehsenfeld (1969); (20) Fontijn et al. (2001); (21) Bauer et al. (1985); (22) Smith et al. (2004); (23) Husain & Young (1975); (24) Mitchell (1984); (25) Cherchneff & Dwek (2009); (26) Tsang & Hampson (1986); (27) Mick & Roth (1994b); (28) Koike (1991); (29) Lu et al. (2004); (30) Le Picard et al. (2002); (31) Singleton & Cvetanovic (1988); (32) Leen & Graff (1988); (33) Mick & Roth (1994a); (34) Andreazza & Singh (1997); (35) Gustafsson & Nyman (2015); (36) Zámečníková et al. (2019); (37) Andreazza & Marinho (2005); (38) Andreazza et al. (1995)

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