# Chemistry involving double ions 
# Rate for S+2 + X comes from: 
# >>refer	rate-coeff	Chen, Gao, & Kwong 2003, PhRvA, 68, 052703 
# branching ratio forming HS+ unknown, for now assume 50% of S+2 reactions form SH+ 
S+2,H2=>H2+,S+:hmrate:8e-10:0:0  
S+2,H2=>HS+,H+:hmrate:8e-10:0:0  
S+2,N2=>N2+,S+:hmrate:1.67e-9:0:0  
S+2,CO=>CO+,S+:hmrate:1.78e-9:0:0  
# Rate for C+2 + X comes from: 
# >>refer	rate-coeff	Gao & Kwong 2003, PhRvA, 68, 052704 
C+2,H2=>H2+,C+:hmrate:8.77e-11:0:0  
C+2,CO=>CO+,C+:hmrate:4.58e-10:0:0  
C+2,N2=>N2+,C+:hmrate:1.08e-10:0:0  
# Rate for O+2 + X comes from: 
# >>refer	rate-coeff	Fang & Kwong 1995, PhRvA, 51, 1321 
O+2,H2=>H2+,O+:hmrate:2.36e-9:0:0  
O+2,N2=>N2+,O+:hmrate:3.15e-9:0:0  
O+2,CO=>CO+,O+:hmrate:3.4e-9:0:0  
# Rate for N+2 + X comes from: 
# >>refer	rate-coeff	Fang & Kwong 1997, PhRvA, 55, 440
N+2,H2=>H2+,N+:hmrate:3.38e-11:0:0  
N+2,N2=>N2+,N+:hmrate:2.1e-9:0:0  
N+2,CO=>CO+,N+:hmrate:3.37e-9:0:0  
# Argon Chemistry -- from database compiled by V. G. Anicich at http://ntrs.nasa.gov/search.jsp?R=781494&id=5&qs=N%3D4294878962 
H2+,Ar=>ArH+,H:hmrate:2.3e-9:0:0 
H3+,Ar=>ArH+,H2:hmrate:3.65e-10:0:0 
#
# test these!
#"ArH+,H=>H2+,Ar:hmrate:2.3e-9 * SAHA * 3.635e-5 * pow(300.,-1.50),-1.50,0 
#"ArH+,H2=>H3+,Ar:hmrate:3.65e-10 * SAHA * 3.635e-5 * pow(300.,-1.50),-1.50,0 
#
N2+,Ar=>Ar+,N2:hmrate:3.65e-10:0:0  
Ar+,H2=>Ar,H2+:hmrate:2.0e-12:0:0  
Ar+,H2=>ArH+,H:hmrate:8.72e-10:0:0  
Ar+,CH4=>CH2+,Ar,H2:hmrate:1.4e-10:0:0  
Ar+,CH4=>CH3+,Ar,H:hmrate:7.9e-10:0:0  
Ar+,NH3=>Ar,NH3+:hmrate:1.6e-9:0:0  
Ar+,N2=>N2+,Ar:hmrate:1.2e-11:0:0  
Ar+,H2O=>H2O+,Ar:hmrate:1.3e-9:0:0  
Ar+,O2=>O2+,Ar:hmrate:3.5e-11:0:0  
Ar+,HCl=>HCl+,Ar:hmrate:2.9e-10:0:0  
Ar+,HCl=>Cl,ArH+:hmrate:6.0e-11:0:0  
Ar+,CO=>CO+,Ar:hmrate:2.8e-11:0:0  
ArH+,e-=>H,Ar:hmrate:1.0e-10:-0.50:0   # Guess based on typical electron recombination rate coefficients 
# Neon Chemistry -- from database compiled by V. G. Anicich at 
# http://ntrs.nasa.gov/search.jsp?R=781494&id=5&qs=N%3D4294878962 
H2+,Ne=>NeH+,H:hmrate:2.3e-10:0:0  
H3+,Ne=>NeH+,H2:hmrate:3.65e-10:0:0  
HeH+,Ne=>NeH+,He:hmrate:1.25e-9:0:0  
Ne+,CH4=>CH+,Ne,H2,H:hmrate:8.4e-13:0:0  
Ne+,CH4=>CH2+,Ne,H2:hmrate:4.2e-12:0:0  
Ne+,CH4=>CH3+,Ne,H:hmrate:4.7e-12:0:0  
Ne+,CH4=>CH4+,Ne:hmrate:1.1e-11:0:0  
Ne+,NH3=>NH+,Ne,H2:hmrate:4.5e-12:0:0  
Ne+,NH3=>NH2+,Ne,H:hmrate:1.9e-10:0:0  
Ne+,NH3=>NH3+,Ne:hmrate:2.7e-11:0:0  
Ne+,N2=>N2+,Ne:hmrate:1.1e-13:0:0  
Ne+,H2O=>H2O+,Ne:hmrate:8.0e-10:0:0  
Ne+,O2=>O+,Ne,O:hmrate:6.0e-11:0:0  
NeH+,H2=>H3+,Ne:hmrate:2.0e-11:0:0  
NeH+,He=>HeH+,Ne:hmrate:3.8e-14:0:0  
NeH+,e-=>H,Ne:hmrate:1.0e-7:-0.5:0   # Guess based on typical electron recombination rate coefficients 
# various H reactions
H2+,H-=>H2,H:hmrate:1.4e-7:-0.5:0. # >>refer	H2+	k	Stancil, P.C, & Lepp, S, & Dalgarno, A. 1998,ApJ, 509, 1-10 
H2+,H-=>H,H,H:hmrate:1.4e-7:-0.5:0. # >>refer	H2+	k	Stancil, P.C, & Lepp, S, & Dalgarno, A. 1998,ApJ, 509, 1-10 
H+,H-=>H,H+,e-:hmrate:2.27e-22:3.1:0. # >>refer	H-	k	Paolo Lenzuni, David F. Chernoff, Edwin E. Salpeter, 1991, ApJS, 76, 759L (table 5) 
H2,H-=>H,H2,e-:hmrate:6.07e-12:2.:19870. # >>refer	H-	k	Paolo Lenzuni, David F. Chernoff, Edwin E. Salpeter, 1991, ApJS, 76, 759L (table 5) 
H3+,H-=>H2,H2:hmrate:2.37e-7:-0.5:0.
H,H2+=>H+,H2*:hmrate:6.4e-10:0.:0. # this process populates v=4,no J information assume into J=0 -> H2s not H2g 
H3+,H-=>H2,H,H:hmrate:2.3e-7:-0.5:0.
H2,e-=>H,H,e-:hmrate:1e-14:0.:51963.
H2*,e-=>H,H,e-:hmrate:1e-14:0.:22953.
He+,H=>HeH+:hmrate:1e-15:0.:0.  # >>refer	heh+	rate	Zygelman, B., and Dalgarno, A. 1990, ApJ 365, 239 
He,H-=>He,H,e-:hmrate:3.7e-12:2.:19870. # >>refer H-	k	Paolo Lenzuni, David F. Chernoff, Edwin E. Salpeter, 1991, ApJS, 76, 759L, Table 5 
He+,H2=>He,H+,H:hmrate:3.7e-14:0.:35. # UMIST  
He+,H2=>He,H2+:hmrate:7.2e-15:0.:0. # UMIST 
He,H+=>HeH+:hmrate:1e-20:0.:0.
HeH+,e-=>He,H:hmrate:1e-9:0.:0.
H3+,PHOTON=>H2+,H:th85rate:5e-13:0.:2.3 # UMIST 
H3+,PHOTON=>H2,H+:th85rate:5e-13:0.:1.8 # UMIST