Interactions | Reactions | Processes

Classified as: Type 23 Lewis Acid/Base Complexation Chemistry

Very many Type 23 "transition metal coordination" complexes are known.

For more information look in the Chemogenesis webbook sections on Lewis acids and Lewis bases and the Lewis acid/base interaction matrix.

Pd
  +  
4
         
[(C6H5)3P]4Pd

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Cr6+
  +  
3
O2–
         
CrO3

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Cu+
  +  
[CN]–
         
CuCN

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Fe3+
  +  
3
Br–
         
FeBr3

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Fe3+
  +  
3
Cl–
         
FeCl3

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Pb4+
  +  
4
[CH3COO]–
         
Pb(OCOCH3)4

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Cu+
  +  
2
R–
  +  
Li+
         
R2CuLi

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Hg2+
  +  
2
[CH3COO]–
         
Hg(OCOCH3)2

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Hg2+
  +  
O2–
         
HgO

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Hg2+
  +  
[SO4]2–
         
HgSO4

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K+
  +  
[MnO4]–
         
KMnO4

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Sn2+
  +  
2
Cl–
         
SnCl2

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Zn2+
  +  
2
Br–
         
ZnBr2

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Bi3+
  +  
3
[NO3]–
  +  
5
H2O
         
Bi(NO3)2

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Cd2+
  +  
2
Br–
         
CdBr2

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2
Ce3+
  +  
3
O2–
         
Ce2O3

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Ce4+
  +  
2
O2–
         
CeO2

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Cr2+
  +  
2
Cl–
         
CrCl2

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Cr3+
  +  
3
Cl–
         
CrCl3

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Co2+
  +  
[SO4]2–
         
CoSO4

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Cu2+
  +  
O2–
         
CuO

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Fe2+
  +  
[CO3]2–
         
FeCO3

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Fe2+
  +  
[C2O4]2–
         
FeC2O4

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Pb2+
  +  
2
[CH3COO]–
         
Pb(CH3COO)2

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Ni2+
  +  
[CO3]2–
         
NiCO3

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Ni
  +  
4
CO
         
Ni(CO)4

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Zr4+
  +  
4
Cl–
         
ZrCl4

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Ag+
  +  
Cl–
         
AgCl

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Ag+
  +  
Br–
         
AgBr

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Ag+
  +  
[BrO3]–
         
AgBrO3

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Ag+
  +  
[SCN]–
         
AgSCN

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2
Ag+
  +  
[C2O4]2–
         
AgC2O4

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2
Ag+
  +  
[CrO4]2–
         
Ag2CrO4

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Ag+
  +  
I–
         
AgI

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Ag+
  +  
[IO3]–
         
AgIO3

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3
Ag+
  +  
[PO4]3–
         
Ag3PO4

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2
Ag+
  +  
S2–
         
Ag2S

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2
Ag+
  +  
[SO4]2–
         
Ag2SO4

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2
Bi3+
  +  
3
S2–
         
Ba2S3

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Cd2+
  +  
S2–
         
CdS

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Co2+
  +  
2
[OH]–
         
Co(OH)2

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Co3+
  +  
3
[OH]–
         
Co(OH)3

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Co2+
  +  
S2–
         
CoS

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Cu+
  +  
Br–
         
CuBr

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Cu+
  +  
Cl–
         
CuCl

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Cu+
  +  
I–
         
CuI

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Cu2+
  +  
S2–
         

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2
Cu+
  +  
S2–
         
Cu2S

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Cu+
  +  
[SCN]–
         
CuSCN

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Fe2+
  +  
2
[OH]–
         
Fe(OH)2

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Fe3+
  +  
3
[OH]–
         
Fe(OH)3

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Fe2+
  +  
S2–
         
FeS

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Hg23+
  +  
2
Br–
         
Hg2Br2

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Hg23+
  +  
2
Cl–
         
Hg2Cl2

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Hg23+
  +  
2
I–
         
Hg2I2

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Hg23+
  +  
S2–
         
Hg2S

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Hg2+
  +  
S2–
         
HgS

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Mg2+
  +  
2
[OH]–
         
Mn(OH)2

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Mg2+
  +  
S2–
         
MnS

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Ni2+
  +  
2
[OH]–
         
Ni(OH)2

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Ni2+
  +  
S2–
         

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Pb2+
  +  
2
Br–
         
PbBr2

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Pb2+
  +  
2
Cl–
         
PbCl2

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Pb2+
  +  
[CO3]2–
         
PbCO3

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Pb2+
  +  
[CrO4]2–
         
PbCrO4

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Pb2+
  +  
2
F–
         
PbF2

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Pb2+
  +  
2
I–
         
PbI2

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3
Pb2+
  +  
2
[PO4]3–
         
Pb3(PO4)2

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Pb2+
  +  
S2–
         
PbS

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Pb2+
  +  
[SO4]2–
         
PbSO4

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Tl+
  +  
Cl–
         
TlCl

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Tl+
  +  
I–
         
TlI

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2
Tl+
  +  
S2–
         
Tl2S

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Zn2+
  +  
2
[OH]–
         
Zn(OH)2

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Zn2+
  +  
S2–
         
ZnS

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Cu2+
  +  
2
[OH]–
         
Cu(OH)2

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Cu2+
  +  
2
[NO3]–
  +  
6
H2O
         
Cu(NO3)2

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Pb2+
  +  
2
[NO3]–
         
Pb(NO3)2

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Ag+
  +  
[NO3]–
         
AgNO3

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Hg2+
  +  
2
Cl–
         
HgCl2

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Sn2+
  +  
O2–
         
SnO

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Cu2+
  +  
[SO4]2–
         
CuSO4

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Zr4+
  +  
[SiO4]4–
         
ZrSiO4

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2
Zn2+
  +  
[SiO4]4–
         
Zn2SiO4

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Y3+
  +  
[PO4]3–
         
YPO4

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Pb2+
  +  
2
[MnO4]–
         
Pb(MnO4)2

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Mg2+
  +  
[WO4]2–
         
MnWO4

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Fe2+
  +  
[WO4]2–
         
FeWO4

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Zn2+
  +  
[CO3]2–
         
ZnCO3

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Mg2+
  +  
[CO3]2–
         
MnCO3

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U4+
  +  
2
O2–
         
UO2

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Ti4+
  +  
2
O2–
         
TiO2

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Sn4+
  +  
2
O2–
         
Sn2O

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Fe2+
  +  
O2–
         
FeO

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2
Fe3+
  +  
3
O2–
         
Fe2O3

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Fe2+
  +  
2
Fe3+
  +  
4
O2–
         
FeO.Fe2O3

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Zn2+
  +  
O2–
         
ZnO

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W6+
  +  
3
O2–
  +  
H2O
         
WO3.H2O

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2
Cu+
  +  
O2–
         
Cu2O

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Mo4+
  +  
2
S2–
         
MoS2

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2
Sb3+
  +  
3
S2–
         
Sb2S3

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2
As3+
  +  
3
S2–
         
As2S3

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  +  
         

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Pt2+
  +  
H–
  +  
2
(CH3CH2)3P
  +  
Cl–
         

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Pd2+
  +  
2
Cl–
         
PdCl2

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Fe
  +  
5
CO
         
Fe(CO)5

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4
Ag
  +  
8
NaCN
  +  
O2
  +  
2
H2O
         
4
Na[Ag(CN)2]
  +  
4
NaOH

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4
Au
  +  
8
NaCN
  +  
O2
  +  
2
H2O
         
4
Na[Au(CN)2]
  +  
4
NaOH

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Ag+
  +  
2
[CN]–
         
[Ag(CN)2]–

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Au+
  +  
2
[CN]–
         
[Au(CN)2]–

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Zn2+
  +  
2
Cl–
         
ZnCl2

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Pt2+
  +  
4
Cl–
         
[PtCl4]2–

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Fe3O4
  +  
8
HCl
         
FeCl2
  +  
2
FeCl3
  +  
4
H2O

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Zn2+
  +  
         
ZnS2O3

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2
Co
  +  
8
CO
         
Co2(CO)8

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Hg2+
  +  
2
[O=N=C]–
         
Hg(ONC)2

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Hg2+
  +  
2
[NO3]–
         
Hg(NO3)2

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Pb2+
  +  
2
[N3]–
         
Pb(N3)2

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Cu2+
  +  
4
Cl–
         

[CuCl4]2–

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Cu2+
  +  
6
H2O
         

[Cu(H2O)6]2+

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CuSO4
  +  
6
H2O
         

[Cu(H2O)6]2+
  +  
[SO4]2–

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Cu2+
  +  
         
[Cu(EDTA)]2–

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[Cu(H2O)6]2+
  +  
         
[Cu(EDTA)]2–
  +  
6
H2O

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  +  
         

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  +  
         

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  +  
         

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Fe2+
  +  
         
  +  
2
H+

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Ag+
  +  
2
NH3
         
[Ag(NH3)2]+

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Ag+
  +  
2
         
[Ag(S2O3)2]3–

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Ag+
  +  
2
[CN]–
         
[Ag(CN)2]–

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Fe2+
  +  
6
H2O
         

[Fe(H2O)6]2+

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Fe3+
  +  
6
H2O
         

[Fe(H2O)6]3+

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Cr2+
  +  
6
H2O
         

[Cr(H2O)6]2+

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Cr3+
  +  
6
H2O
         

[Cr(H2O)6]2+

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[Cr(H2O)6]2+
  +  
6
NH3(aq)
         

[Cr(NH3)6]2+
  +  
6
H2O

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Co2+
  +  
6
H2O
         

[Co(H2O)6]2+

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[Cu(H2O)6]2+
  +  
4
NH3(aq)
         

[Cu(NH3)4(H2O)2]2+
  +  
4
H2O

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Co2+
  +  
4
Cl–
         

[CoCl4]2–

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Cu2+
  +  
4
Cl–
         

[CuCl4]2–

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[Cu(H2O)6]2+
  +  
4
Cl–
         

[CuCl4]2–
  +  
6
H2O

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[Co(H2O)6]2+
  +  
4
Cl–
         

[CoCl4]2–
  +  
6
H2O

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Fe2+
  +  
3
         

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[Fe(H2O)6]2+
  +  
3
         
  +  
6
H2O

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  +  
         
  +  
6

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  +  
3
         
  +  
6

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Ni2+
  +  
3
         
[Ni(en)3]2+

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[Fe(H2O)6]3+
  +  
3
[C2O4]2–
         
[Fe(C2O4)3]3–
  +  
6
H2O

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Fe3+
  +  
3
[C2O4]2–
         
[Fe(C2O4)3]3–

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[Fe(H2O)6]3+
  +  
[SCN]–
         

[Fe(H2O)5(SCN)]2+
  +  
H2O

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V3+
  +  
4
H2O
  +  
2
Cl–
         

[VCl2(H2O)4]+

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V2+
  +  
6
H2O
         

[V(H2O)6]2+

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Mg2+
  +  
6
H2O
         

[Mn(H2O)6]2+

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AgBr
  +  
2
  +  
hν
         
[Ag(S2O3)2]3–
  +  
Br–

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[Fe(H2O)6]2+
  +  
[SO4]2–
  +  
H2O
         
FeSO4.7H2O

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[Co(H2O)6]2+
  +  
2
Cl–
         
CoCl2.6H2O

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[Fe(H2O)6]3+
  +  
3
[NO3]–
  +  
3
H2O
         
Fe(NO3)3
.9H2O

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[Al(H2O)6]3+
  +  
3
Cl–
         
AlCl3.6H2O

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Fe2(SO4)3
.5H2O
  +  
7
H2O
         
2

[Fe(H2O)6]3+
  +  
3
[SO4]2–

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[Co(H2O)6]2+
  +  
4
HCl(conc)
         

[CoCl4]2–
  +  
4
H+
  +  
6
H2O

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AgCl
  +  
2
NH3(aq)
         
[Ag(NH3)2]+
  +  
Cl–

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[Ag(NH3)2]+
  +  
NaBr
  +  
H2O
         
AgBr
  +  
2
NH3
  +  
Na+

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AgBr
  +  
2
Na2S2O3
  +  
H2O
         
[Ag(S2O3)2]3–
  +  
4
Na+
  +  
Br–

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AgBr
  +  
2
KCN
  +  
H2O
         
[Ag(CN)2]–
  +  
2
K+
  +  
Br–

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[Ag(CN)2]–
  +  
e–
  +  
K+
  +  
H2O
         
Ag
  +  
2
[CN]–
  +  
K+

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Co2+
  +  
3
         
[Co(en)3]2+

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[Co(H2O)6]2+
  +  
         
[Co(EDTA)]3–
  +  
6
H2O

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Co2+
  +  
         
[Co(EDTA)]3–

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CuCl2
  +  
2
HCl(conc)
         

[CuCl4]2–
  +  
2
H+

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Cu+
  +  
4
Cl–
         
[CuCl4]3–

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Ag+
  +  
2
Cl–
         
[AgCl2]–

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AgBr
  +  
2
.880 NH3
         
[Ag(NH3)2]+
  +  
Br–

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Ag+
  +  
[NO3]–
  +  
Na+
  +  
Cl–
  +  
H2O
          
AgCl
  +  
Na+
  +  
[NO3]–

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Ag+
  +  
[NO3]–
  +  
Na+
  +  
Br–
  +  
H2O
          
AgBr
  +  
Na+
  +  
[NO3]–

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Ag+
  +  
[NO3]–
  +  
Na+
  +  
I–
  +  
H2O
          
AgI
  +  
Na+
  +  
[NO3]–

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2
AgNO3
  +  
Na2CO3
  +  
H2O
         
Ag2CO3
  +  
2
NaNO3

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2
Ag+
  +  
2
[NO3]–
  +  
2
Na+
  +  
[CO3]2–
  +  
H2O
          
Ag2CO3
  +  
2
Na+
  +  
2
[NO3]–

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2
Ag+
  +  
[CO3]2–
         
Ag2CO3

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Ag+
  +  
[NO3]–
  +  
K+
  +  
Br–
  +  
H2O
          
AgBr
  +  
K+
  +  
[NO3]–

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Ag+
  +  
Br–
  +  
H2O
         
AgBr

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Ag+
  +  
Cl–
  +  
H2O
         
AgCl

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AgBr
  +  
2
[CN]–
  +  
H2O
         
[Ag(CN)2]–
  +  
Br–

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Ag+
  +  
2
[CN]–
         
[Ag(CN)2]–

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CaBr2
  +  
2
AgNO3
  +  
H2O
         
2
AgBr
  +  
Ca2+
  +  
2
[NO3]–

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[VO]2+
  +  
5
H2O
         

[VO]2+
[VO(H2O)5]2+

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BaCl2
  +  
2
AgNO3
  +  
H2O
         
2
AgCl
  +  
Ba2+
  +  
2
[NO3]–

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2
Cu2+
  +  
4
I–
  +  
H2O
         
2
CuI
  +  
I2

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[CrO4]2–
  +  
2
AgNO3
  +  
H2O
         
Ag2CrO4
  +  
2
[NO3]–

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© Mark R. Leach 1999 –

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please contact Mark R. Leach, the author, using mark@meta-synthesis.com