inorganic chemistry

H 25 C 12

O

O

O

OO

O

O

O

NN

NN

NN

NN

O

O

O

O

Cl

Cl Cl

Cl

Pt

Pt

Pt(II)

Pt(II)

ClCH 2 CH 2 Cl

Isolation

Vapor

diffusion

Vapor

diffusion

Vapor

Heat–cool diffusion

Isolation

ClPtCl

O

O

O

O

O O

O

O

O

O O

O O O O O O

O

O

O

C 12 H 25 H 25 C 12 C 12 H 25

H 25 C 12 C 12 H 25

H 25 C 12 C 12 H 25

(a) (b) (c) (d)

(e)

200 nm 200 nm 200 nm 200 nm

50 nm 50 nm 50 nm 50 nm

(f) (g) (h)

FIG. 15. Molecular structures and supramolecular assemblies
obtained under different conditions, as described by Aidaet al. SEM
(a–d) and TEM (e–h) micrographs of the tubes are shown. Reproduced
with the permission of Wiley-VCH ( 212 ).

78 CRISTIAN A. STRASSERTet al.