4.2 Aqueous Solutions
83
Table 4.3
(continued)
1.369;
1.213
0.5 M TEACl in DMF
0.5 M TEABr in DMF
trans[TcD2X2]
III/II
D: dmpe dmpe depe depe
X: Cl;
Br;
Cl
Br
0.122; 0.016; 0.023;
0.115
0.5 M KNO3
[TcD3]
+
III/II
D: dmpe
depe
0.422;
0.276
0.351;
0.175
0.329;
0.166
0.290
0.5 M TEAP in DMF
0.5 M TEAP in ACN
0.5 M TEAP in PC
0.5 M KNO3
trans[Tc(PEt3)2((acac)2en]
+
[Tc(PEt2Ph)2((acac)2en]
+
[Tc(PEtPh2)2((acac)2en]
+
[Tc(PPh3)2((acac)2en]
+
[Tc(PEtPh2)2((bzac)2en]
+
[Tc(PEtPh)2((buac)2en]
+
[Tc(PEtPh2)2((brac)2en]
+
[Tc(PEtPh2)2((sal)2en]
+
IV/III;
III/II;
0.634(0.690); -1.108(-1.05)
0.674(0.710); -1.037(-0.990)
0.685(0.740); -0.946(-0.890)
0.716(0.790); -0.889(-0.840)
0.748(0.820); -0.874(-0.800)
0.619(0.650); -0.829(-0.810)
0.774(0.830); -0.751(-0.750)
0.787(0.845); -0.693(-0.670)
0.5 M TEAP in PC
(0.5 M TEAP in ACN)
E vs. Ag,AgCl (3 M NaCl);
E1/2 values given in brackets are
measured in ACN
(Jurisson 1984,
Ichimura 1985)
trans[Tc (dppe)2(NCS)2]
III/II;
II/I
0.392;
0.601
0.5 M TEAP in DMF
E vs. Ag,AgCl (3 M NaCl)
Complex
Oxidation states
and E1/2
(or E
0’
) / V
Medium
Remarks
Reference
(Bandoli 1984)
(continued)