. Author manuscript; available in PMC: 2022 Jun 2.

Published in final edited form as: Dalton Trans. 2020 Jun 9;49(22):7294–7298. doi: 10.1039/d0dt01084g

Table 1.

Optical properties of the synthesized Si-rhodamines and the Re-complex 10. Excitation was performed at λ_exc= 650 nm.

	Solvent	λ_abs, _max	λ_em	ε_max	Φ_F
6	MeOH	653 nm	-	91900 M⁻¹cm⁻¹	-
6	PBS (pH = 7.4)	651 nm	-	77300 M⁻¹cm⁻¹	-
7	MeOH	651 nm	670 nm	156500 M⁻¹cm⁻¹	0.18
	H₂O/EtOH (5%)	651 nm	670 nm	123700 M⁻¹cm⁻¹	0.10
	PBS (pH = 7.4)	651 nm	671 nm	99000 M⁻¹cm⁻¹	0.12
9	MeOH	655 nm	672 nm	79900 M⁻¹cm⁻¹	0.13
	H₂O/EtOH (5%)	653 nm	671 nm	73890 M⁻¹cm⁻¹	0.10
	PBS (pH = 7.4)	655 nm	672 nm	79900 M⁻¹cm⁻¹	0.13
10	MeOH	654 nm	672 nm	63900 M⁻¹cm⁻¹	0.14
	H₂O/EtOH (5%)	654 nm	674 nm	22100 M⁻¹cm⁻¹	0.10
	PBS (pH = 7.4)	654 nm	669 nm	39100 M⁻¹cm⁻¹	0.09