#	Systems	Stoichiometry	Ref.
1	AM2	AD2	2	-1	1.34
2	AM3	AD3	2	-1	1.99
3	AM4	AD4	2	-1	2.89
4	AM5	AD5	2	-1	3.78
5	AM6	AD6	2	-1	4.60
6	AM7	AD7	2	-1	5.55
