 SEM photographs
of
[Pb(3-pyc)(N3)(H2O)]n
nano-hedge balls. |

A
schematic diagram illustrating the structural conversion of
2D–3D coordination polymeric structures by thermal dehydration. |
SEM photograph of [Pb(3-pyc)Br]n
nanofibers.
|
  1 
2
Schematic representation of the solid-state conversion of two
neighboring two-dimensional in 1 to form the
three-dimensional network in 2 |

SEM photographs of [Pb2(2-pyc)2(Br)2]nanorods.
|