Table 2. Summary of adsorption data for MFM-126–128 and MFM-136–138.

MOF	CO2 uptake/mmol g–1 (1 bar)		CH4 uptake/mmol g–1 (1 bar)		S CO2/CH4 (50 : 50, 1 bar)		S CO2/N2 (15 : 85, 1 bar)		Q st/kJ mol–1 (virial method 1)
	273 K	298 K	273 K	298 K	273 K	298 K	273 K	298 K	CO2	CH4
MFM-126	7.00	4.63	1.50	0.897	20.2	11.7	65.4	39.6	30.7	17.3
MFM-127	5.72	2.97	1.71	0.991	5.08	3.33	10.6	7.65	25.8	13.0
MFM-128	5.76	3.20	1.77	0.953	5.46	4.53	35.8	18.9	20.4	22.7
MFM-136	7.29	4.28	2.93	1.64	4.07	3.35	37.0	23.2	20.1	18.9
MFM-137	5.76	2.92	1.41	0.870	6.09	4.08	27.6	15.7	19.2	17.1
MFM-138	6.08	2.89	1.75	1.02	5.42	3.87	17.1	15.5	30.0	18.8