2-Methylpent-2-ene

4-Methylpent-1-ene

4-Methylpent-2-en-2-ol

2-Methylbut-2-ene

Geometrical isomerism

Optical isomerism

Linkage isomerism

Coordination isomerism

3

5

4

6

Structural

Geometrical

Optical

Conformational

$Cis - {\left[ {{\rm{Cr}}{{\left( {{{\rm{C}}_2}{{\rm{O}}_4}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]^{3 - }};\,\,cis - \left[ {{\rm{Co}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_4}{\rm{C}}{{\rm{l}}_2}} \right]$

$\left[ {{\rm{PtCl}}\left( {{\rm{dien}}} \right)} \right]{\rm{Cl}},{\rm{\;}}{\left[ {{\rm{NiC}}{{\rm{l}}_2}{\rm{B}}{{\rm{r}}_2}} \right]^{2 - }}$

$\left[ {{\rm{Co}}{{\left( {{\rm{N}}{{\rm{O}}_3}} \right)}_3}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_3}} \right],\,\,cis - \left[ {{\rm{Pt}}{{\left( {{\rm{en}}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]$

$\left[ {{\rm{Co}}{{\left( {{\rm{en}}} \right)}_3}} \right]{\rm{C}}{{\rm{l}}_3},\,\,cis - \left[ {{\rm{Co}}{{\left( {{\rm{en}}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]{\rm{Cl}}$

Hex-3-yne

2,3-Dimethylbuta-1,3-diene

3-Methylcyclopentene

Cyclohexa-1,3-diene

${\left[ {Co{{\left( {N{H_3}} \right)}_5}N{O_2}} \right]^{2 + }}$

${\left[ {Co{{\left( {N{H_3}} \right)}_6}} \right]^{3 + }}$

${\left[ {Co{{\left( {N{H_3}} \right)}_5}Br} \right]^{2 + }}$

${\left[ {Cr{{\left( {{H_2}O} \right)}_5}Cl} \right]^{2 + }}$

$- 12^\circ$

$+ 12^\circ$

$+ 16^\circ$

$- 16^\circ$

1

2

3

4

1

2

3

4

${\left[ {{\rm{Ru}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_4}{\rm{C}}{{\rm{l}}_2}} \right]^ + }$

${\left[ {{\rm{Co}}{{\left( {{\rm{N}}{{\rm{H}}_3}} \right)}_5}{\rm{Cl}}} \right]^{2 + }}$

${\left[ {{\rm{Ir}}{{\left( {{\rm{P}}{{\rm{R}}_3}} \right)}_2}{\rm{H}}\left( {{\rm{CO}}} \right)} \right]^{2 + }}$

${\left[ {{\rm{CO}}{{\left( {{\rm{en}}} \right)}_2}{\rm{C}}{{\rm{l}}_2}} \right]^ + }$