Table 3: Summary of molecular collisional data from the literature and new extrapolated rate coefficients.

Molecule	T				Collision		Ref.			Molecule	T				Collision		Ref.
	[K]		[ cm-1]		partner						[K]		[ cm-1]		partner
CO	5-400		1560		H2		1			HNCO	30-250		57		He		11*
	100-2000		730		H2		2			C3H2	10-30		82		He		13
	5-2000		3140		H2		3				30-120		82		He		14
	5-2000		3140		H2		this work*				30-120		82		H2		15*
SO	50-350		405		H2		4*			CH3CN	20-140		300		H2		16*
SO2	25-125		62		He		5			H2CO	10-300		210		He		17*
	10-375		250		H2		this work*			N2H+	5-40		47		He		18
CS	20-300		310		H2		6				10-2000		1440		H2		this work*
	20-2000		1340		H2		this work*			HCS+	10-60		64		He		19
SiO	20-300		275		H2		6				10-2000		660		H2		this work*
	20-2000		1185		H2		this work*			CH3OH	5-200		360		H2		20*
SiS	20-2000		500		H2		this work*				5-200		360		He		21,22
HCO+	10-400		565		H2		7			NH3	15-300		420		H2		23*
	10-2000		1380		H2		this work*			H2O	20-2000		1395		He		24*
OCS	10-150		165		He		8				5-20		140		H2		25, 26
	10-100		32		H2		9*				20-140		140		H2		27
HC3N	10-80		64		He		9*			HDO	50-500		385		He		28*
HCN	5-100		83		He		10			SiC2	25-125		50		H2		15*
	100-1200		1284		He		11			OH	15-300		610		H2		29*
	10-30		30		He		12			HCl	10-300		580		He		30*
	5-1200		1280		H2		this work*			H3O+	100-100		260		H2		31*
HNC	5-1200		1310		H2		this work*

* Datafile adopted in the online version of RADEX Refs. - (1) Flower (2001a); (2) Schinke et al. (1985); (3) Larsson et al. (2002); (4) Green (1994); (5) Green (1995); (6) Turner et al. (1992); (7) Flower (1999); (8) Flower (2001b); (9) Green & Chapman (1978); (10) Green & Thaddeus (1974); (11) Green (unpublished data); (12) Monteiro & Stutzki (1986); (13) Avery & Green (1989); (14) Green et al. (1987); (15) Chandra & Kegel (2000); (16) Green (1986); (17) Green (1991); (18) Green (1975b); (19) Monteiro (1984); (20) Pottage et al. (2004); (21) Pottage et al. (2001); (22) Pottage et al. (2002); (23) Danby et al. (1988); (24) Green et al. (1993); (25) Dubernet & Grosjean (2002); (26) Grosjean et al. (2003); (27) Phillips et al. (1996); (28) Green (1989); (29) Offer et al. (1994); (30) Neufeld & Green (1994); (31) Phillips et al. (1992).