Photocatalytic Reduction of Carbon Dioxide to CO and HCO2H Using fac-Mn(CN)(bpy)(CO)3/Table 2: Summary of Control Experiments for Photocatalysis.

cat	cat conc [µM]	PS	PS conc [mM]	e-D	e-D conc [M]	H-D	H-D conc [M]	solvent A	solvent B	solvent C	solv A/B/C	additives	additives conc [M]	feedstock gas	feedstock volume [mL]	intensity [kW/m²]	pH	T [°C]	λexc [nm]	t [h]	TON CO	TOF CO [TOF/min]	Φ CO [%]	TON CH4	TOF CH4 [TOF/min]	Φ CH4 [%]	TON H2	TOF H2 [TOF/min]	Φ H2 [%]	TON HCOOH	TOF HCOOH [TOF/min]	Φ HCOOH [%]	TON MeOH	TOF MeOH [TOF/min]	Φ MeOH [%]	selectivity [%] [CO;CH4;H2;HCOOH;MeOH]	Φ all [%]	Details	include
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2		BNAH	0.1			DMF	TEOA		4:1								470	15	2.1		0.0025							1.9		0.0022				52.5%; 0%; 0%; 47.5%; 0%	0.0047		Yes
Mn(CN)(bpy)(CO)3		[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF	TEOA		4:1								470	15	1.5		0.0018				2.8			5.7		0.0069				15.0%; 0%; 28.0%; 57.0%; 0%	0.0087		Yes
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF											470	15	5.8		0.0082				0.26									95.7%; 0%; 4.3%; 0%; 0%	0.0082		Yes
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF	TEOA		4:1	Argon gas							470	0										2.6						n/a			Yes
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF	TEOA		4:1	Argon gas							470	15	1.5		0.0018				7.8			3.8		0.0047				11.5%; 0%; 59.5%; 29.0%; 0%	0.0065		Yes
Mn(CN)(bpy)(CO)3		[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF	TEOA		4:1	Argon gas							470	15	0.87		0.0011				1.3			3.2		0.0040				16.2%; 0%; 24.2%; 59.6%; 0%	0.0051		Yes
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2		BNAH	0.1			DMF	TEOA		4:1	Argon gas							470	15	2.3		0.0030							2.2		0.0030				51.1%; 0%; 0%; 48.9%; 0%	0.006		Yes
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF				Argon gas							470	15	2.4		0.0021				1.4									63.2%; 0%; 36.8%; 0%; 0%	0.0021		Yes
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2		BNAH	0.1			DMF	TEOA		4:1								470	15	2		0.0024													n/a	0.0024		Yes
Mn(CN)(bpy)(CO)3		[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF	TEOA		4:1								470	15	0.60		0.00078				1.2			0.72		0.00093				23.8%; 0%; 47.6%; 28.6%; 0%	0.00171		Yes
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF											470	15	2.2		0.00025													n/a	0.00025		Yes
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF	TEOA		4:1	Argon gas							470	15	2.2		0.0026				4.4			0.55		0.00066				30.8%; 0%; 61.5%; 7.7%; 0%	0.00326		Yes
Mn(CN)(bpy)(CO)3	500	[Ru(dmb)3][PF6]2	0.5	BNAH	0.1			DMF				Argon gas							470	15	2.4		0.0021				1.4									63.2%; 0%; 36.8%; 0%; 0%	0.0021		Yes