. 2016 Nov 25;10:71. doi: 10.1186/s13065-016-0218-4

Table 1.

Electronic, emission spectral data of complexes 1–4 in H₂O at 25 °C

Complex	UV visible absorption/nm		Excitation/nm	Emission/nm
Complex	Inter-ligand	MLCT	Excitation/nm	Emission/nm
^w[Re(CO)₃L1(H₂O)]⁺ (1)	330	420	425	700
^a[Re(CO)₃L1(H₂O)]⁺ (1)			470	710
^wRe(CO)₃L1Br (2)	328	400	400	480^b, 658
^w[Re(CO)₃L2(H₂O)]⁺ (3)	315	395	441	672
^a[Re(CO)₃L2(H₂O)]⁺ (3)			424	645
^wRe(CO)₃L2Br (4)	300	396	398	640
^aRe(CO)₃L2Br (4)			396	645

^WIn water

^aIn acetonitrile

^bPeak due to excess ligand