The molecular chemistry of Type Ibc supernovae and diagnostic potential with the James Webb Space Telescope

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Table D.1

Reaction rate coefficients for thermal collisions.

ID	Reaction type		Reaction		α	^β	^γ	Ref.
RC1	Charge Exchange		→		4.1E-10	0	0	(1)
RC2	Charge Exchange	C₂ + O⁺	→		4.8E-10	0	0	(1)
RC3	Charge Exchange		→	C₂ + S⁺	5.8E-10	0	0	(1)
RC4	Charge Exchange		→	C⁺ + C₂	1.1E-10	0	0	(1)
RC5	Charge Exchange	C + CO⁺	→	C⁺ + CO	1.1E-10	0	0	(1)
RC6	Charge Exchange	C + He⁺	→	C⁺ + He	6.3E-15	0.75	0	(2)
RC7	Charge Exchange		→	C⁺ + O₂	5.2E-11	0	0	(1)
RC8	Charge Exchange	C⁺ + C₂O	→	C + C₂O⁺	1E-09	-0.5	0	(3)
RC9	Charge Exchange	C⁺ + S	→	C + S⁺	5E-11	0	0	(4)
RC10	Charge Exchange	C⁺ + SO	→	C + SO⁺	2.6E-10	-0.5	0	(1)
RC11	Charge Exchange	C⁺ + Si	→	C + Si⁺	2.1E-09	0	0	(1)
RC12	Charge Exchange	C⁺ + SiS	→	C + SiS⁺	2.3E-09	-0.5	0	(1)
RC13	Charge Exchange	CO₂ + He⁺	→		1.21E-10	0	0	(5)
RC14	Charge Exchange		→		5.3E-11	0	0	(6)
RC15	Charge Exchange		→	CO₂ + O⁺	9.62E-11	0	0	(7)
RC16	Charge Exchange	CO + O⁺	→	CO⁺ + O	4.9E-12	0.5	4580	(8)
RC17	Charge Exchange	CO⁺ + C₂	→		8.4E-10	0	0	(1)
RC18	Charge Exchange	CO⁺ + CO₂	→		1E-09	0	0	(9)
RC19	Charge Exchange	CO⁺ + O₂	→		1.2E-10	0	0	(9)
RC20	Charge Exchange	CO⁺ + O	→	CO + O⁺	1.4E-10	0	0	(7)
RC21	Charge Exchange	CO⁺ + S	→	CO + S⁺	1.1E-09	0	0	(1)
RC22	Charge Exchange	He⁺ + O₂	→		3.3E-11	0	0	(5)
RC23	Charge Exchange	He⁺ + Si	→	He + Si⁺	3.3E-09	0	0	(1)
RC24	Charge Exchange		→	O₂ + S⁺	5.4E-10	0	0	(1)
RC25	Charge Exchange		→	O₂ + Si⁺	1.6E-09	0	0	(1)
RC26	Charge Exchange	O⁺ + O₂	→		1.9E-11	0	0	(10)
RC27	Charge Exchange	S⁺ + Si	→	S + Si⁺	1.6E-09	0	0	(1)
RC28	Charge Exchange	S⁺ + SiS	→	S + SiS⁺	3.2E-09	-0.5	0	(1)
RC29	Ion-Neutral	C₂ + He⁺	→	C + C⁺ + He	1.6E-09	0	0	(1)
RC30	Ion-Neutral		→	CO + CO⁺	4.1E-10	0	0	(1)
RC31	Ion-Neutral	C₂ + O⁺	→	C + CO⁺	4.8E-10	0	0	(1)
RC32	Ion-Neutral		→	CO + CO⁺	8E-10	0	0	(1)
RC33	Ion-Neutral		→	C + CO⁺	3.1E-10	0	0	(11)
RC34	Ion-Neutral	C₂O + He⁺	→	C⁺ + CO	1E-09	-0.5	0	(3)
RC35	Ion-Neutral		→	CO⁺ + O	5.2E-11	0	0	(1)
RC36	Ion-Neutral	C + SiO⁺	→	CO + Si⁺	1E-09	0	0	(12)
RC37	Ion-Neutral	C⁺ + CO₂	→	CO + CO⁺	1.1E-09	0	0	(13)
RC38	Ion-Neutral	C⁺ + O₂	→	CO + O⁺	4.54E-10	0	0	(14)
RC39	Ion-Neutral	C⁺ + O₂	→	CO⁺ + O	3.42E-10	0	0	(14)
RC40	Ion-Neutral	C⁺ + SO	→	CO + S⁺	2.6E-10	-0.5	0	(1)
RC41	Ion-Neutral	C⁺ + SO	→	CO⁺ + S	2.6E-10	-0.5	0	(1)
RC42	Ion-Neutral	C⁺ + SiO	→	CO + Si⁺	5.4E-10	-0.5	0	(12)
RC43	Ion-Neutral	CO₂ + He⁺	→		1.1E-11	0	0	(5)
RC44	Ion-Neutral	CO₂ + He⁺	→	C⁺ + O₂	4E-11	0	0	(15)
RC45	Ion-Neutral	CO₂ + He⁺	→	CO + O⁺	1E-10	0	0	(5)
RC46	Ion-Neutral	CO₂ + He⁺	→	CO⁺ + He + O	8.7E-10	0	0	(5)
RC47	Ion-Neutral	CO₂ + O⁺	→		9.4E-10	0	0	(10)
RC48	Ion-Neutral		→		1.64E-10	0	0	(7)

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