Table 3. Summary of energy and electron transfer parameters obtained from photophysical data.

	k hop (×106 s–1)	k inj (×107 s–1)	Φ RET	Φ inj	r (Å)	R hop (3D, Å)	R hop (2D, Å)	R hop (1D, Å)
RuDCBPY–UiO-67–TiO2	1.86	2.59	0.72	0.91	24	254	207	147
RuDCBPY–UiO-67–DCBPY–TiO2-OP	3.81	24.5	0.84	0.98	19	177	145	102
RuDCBPY–UiO-67–DCBPY–TiO2-PS	6.28	6.99	0.89	0.91	16	138	113	80
RuDCBPY–ZrMOF–TiO2	4.19	49.5	0.85	0.99	19	169	138	98