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Juan M. Gutiérrez-Zorrilla, Santiago Reinoso, Leire San Felices, Amaia Iturrospe, Pablo Vitoria,
Beñat Artetxe, Aroa Pache, Saioa Aguado, and Jagoba Mar tín
Department of Inorganic Chemistry , Faculty of Science and Technology, UPV/EHU, P. O. 644, 48080 Bilbao.
Polyoxometalates (POMs):
Inorganic Building Blocks for Smart Materials
BLACKBERRY
FORMATION
LANTHANIDE-CONTAINING POMs 3d/4f HETEROMETALLICPOLYOXOMETALATES
Ninickel
28
Cocobalt
27
��
NaAc+Ce4+
��M4(XW9)2
H2O
Hexamer Tetramer
LaLanthanum
CeCerium
PrPraseodymiun
Self-Assembly Nd
Neodymiun
EuEuropium
SmSamarium
GdGadolinium
HoHolmium
TbTerbium
DyDysprosium
YbYtterbium
ErErbium
TmThulium
Lu Lutetium
57 58 59 60 6362 64 66 6765 68 69 70 71
Unprecedentedγ-{Ln 2GeW10}
{K ⊂⊂⊂⊂(Ln2GeW10)6}core
Znzinc
30
Cucopper
29
nickel
+Ln3+
NaAc
Ln3{M(Ac)}Sb 4(SbW9)3(MW9)
Ce(Ac)M 3(XW9)2Ce2M2(XW9)2
M2(Sb2W20)
[Cu(cyclam)] 2 [{ αααα- GeW11O39RE(H2O)(µµ--acac)}2{Cu(cyclam} 4]. nH2O
RE: La, Sm, Eu, Gd, Tb, Dy, Ho, Er
POMs FOR SMART SENSORS
DimerDodecamer
H2ODissociation
H2ODissociation
H2ODissociation
- H2O+ H2O
Cu1A
Cu1B
Cu1A
Cu1B
Financial support
Gobierno Vasco (IT-477-10); UFI 11/53.
SINGLE-CRYSTAL TO SINGLE-CRYSTAL (SCSC) TRANSFORMAT ION
CRYSTAL STRUCTURE TRANSFORMATION
TRANSFORMATION OF HYBRID POMs
a
c
e
b
d
Polystyrene-b-poly(acrylyc acid)
BREATH FIGURE SURFACE FORMATION FOR POM ANCHORING
TGA-DTA/PXRD
+H2O+H2O
∆∆--HH22OO
+ H2O - H2O + H2O - H2O