Chemistry Reference
In-Depth Information
Table 8.1
Photophysical properties of some mononuclear transition metal polyazine complexes used in DNA photomodifi cation schemes
a
Complex
b
abs
(nm)
λ
max
λ
em
(
RT
)
λ
max
em
(
77 K
)
c
t
(RT)
(
Lowest
Energy ES
d
DNA Photochemistry
e
Ref.
max
(nm)
(nm)
s)
µ
cis-
[(bpy)
2
Ru(NH
3
)
2
](BF
4
)
2
345, 490
-
741
f
0.052
f
3
LF
PB-M
22
[Ru(bpy)
3
]Cl
2
452
610
-
0.385
3
MLCT
Type II-PC
2,56
[Ru(phen)
3
]Cl
2
462
596
-
0.421
3
MLCT
Type I & II-PC
2,56,74
[Ru(Ph
2
phen)
3
]Cl
2
-
614
-
0.909
3
MLCT
-
2,56
478
g
3
MLCT
[Os(bpy)
3
](PF
6
)
2
743
710
0.060
-
24
[(phen)Ru(HAT)
2
]Cl
2
466
645
-
0.835
3
MLCT
PB-L,Type I-PO
Type II-PC
72
3
MLCT
[Ru(TAP)
3
]Cl
2
437
602
-
-
PB-L,Type I-PO
Type II-PC
50,67
[(dppz)Ru(HAT)
2
]Cl
2
452
636
-
1.090
3
MLCT,
Type I-PO
72
[(bpy)
2
Ru(DAP)](PF
6
)
2
552
g
-
698
-
3
MLCT
Type II-PC
77
[Ru(DAP)
3
](PF
6
)
2
588
g
-
727
-
3
MLCT
-
77
[Os(DAP)
3
](PF
6
)
2
682
g
-
763
-
3
MLCT
-
77
0.180
h
3
MLCT
[(bpy)
2
Ru(ddz)]Cl
2
460
610
-
Type II-PC
76,81
[(phen)
2
Ru(ddz)]Cl
2
-
-
-
0.210
h
3
MLCT
Type II-PC
76
Na
4
[Ru(dsdp)
3
]
-
-
-
3.600
3
MLCT
Type II-PC
76
[(bpy)
2
Ru(dpp)]Cl
2
480
692
-
-
3
MLCT
Type II-PC
75
[(phen)
2
Ru(dpp)]Cl
2
474
690
-
-
3
MLCT
Type II-PC
75
3
MLCT
[(Ph
2
phen)
2
Ru(dpp)]Cl
2
486
698
-
-
Type II-PC
75
[Rh(phen)
3
]Cl
3
277
c
-
567
4,100
3
IL
Type I-PC
26,73
[(phen)
2
Rh(phi)]Cl
3
358
-
-
-
3
IL
PB-M,
Type I-PC
58
cis
-[(phen)
2
RhCl
2
]Cl
355
-
723
-
3
LF
PB-M
30
cis
-[(Me
4
phen)
2
RhCl
2
]Cl
355
-
704
-
3
LF
PB-M
66
3
LF
cis
-[(5,6-Me
2
phen)
2
RhCl
2
]Cl
375
-
710
-
PB-M
66
