Assembly Concomitant with Modifications under Alterable Boundary
Conditions: Incorporation of Paramagnetic Metal Centers (Cu
2þ ) in
Ring-Shaped Molybdenum-Oxide
Based Clusters, Angew. Chem. Int. Ed.
Engl. 2001, 40, 4034–4037.
12 (a) A. Mu ¨ ller, S. Q. N. Shah, H.
Bo ¨gge et al., Molecular Growth from
a Mo 176 to a Mo 248 Cluster, Nature
1999, 397, 48–50; (b) A. Mu ¨ller, S.
Roy, M. Schmidtmann et al., Urea
as ‘‘Deus ex Machina’’ in Giant
Molybdenum Blue Type Cluster
Synthesis: An Unusual Hybrid
Compound with Perspectives for
Related Nano, Supramolecular and
Extended Structures, Chem. Commun.
2002, 2000–2002.
13 A. Mu ¨ ller, S. K. Das, P. Ko ¨gerler
et al., A New Type of Supramolecular
Compound: Molybdenum-Oxide-Based
Composites Consisting of Magnetic
Nanocapsules with Encapsulated
Keggin-Ion Electron Reservoirs CrossLinked to a Two-Dimensional
Network, Angew. Chem. Int. Ed. Engl.
2000, 39, 3413–3417.
14 (a) A. Mu ¨ ller, M. Luban, C.
Schro ¨der et al., Classical and
Quantum Magnetism in Giant
Keplerate Magnetic Molecules,
ChemPhysChem. (Concepts) 2001, 2,
517–521; see also: (b) A. Mu ¨ller,
S. Sarkar, S. Q. N. Shah et al.,
Archimedean Synthesis and Magic
Numbers: ‘‘Sizing’’ Giant Molybdenum-Oxide-Based Molecular Spheres
of the Keplerate Type, Angew. Chem.
Int. Ed. Engl. 1999, 38, 3238–3241;
(c) D. Gatteschi, R. Sessoli, A.
Mu ¨ ller et al., in Polyoxometalate
Chemistry: From Topology via SelfAssembly to Applications, eds. M. T.
Pope, A. Mu ¨ ller, Kluwer, Dordrecht
2001, p. 319.
15 A. Mu ¨ ller, E. Krickemeyer, S. K.
Das et al., Linking Icosahedral, Strong
Molecular Magnets {Mo
VI 72 Fe
III 30 } to
Layers – A Solid-State Reaction at
Room Temperature, Angew. Chem. Int.
Ed. Engl. 2000, 39, 1612–1614.
16 A. Mu ¨ ller, S. K. Das, M. Talismanova et al., Paramagnetic Keplerate
‘‘Necklaces’’ Synthesized by a Novel
Room-Temperature Solid-State Reaction: Controlled Linking of MetalOxide-Based Nanoparticles, Angew.
Chem. Int. Ed. Engl. 2002, 41, 579–582.
17 A. Mu ¨ller, E. Diemann, S. Q. N.
Shah et al., Soccer-Playing Metal
Oxide Giant Spheres: A First Step
Towards Patterning Structurally Well
Defined Nano-Object Collectives,
Chem. Commun. 2002, 440–441.
18 A. Mu ¨ller, S. K. Das, E. Beckmann
et al., unpublished results.
19 (a) D. G. Kurth, P. Lehmann,
D. Volkmer et al., SurfactantEncapsulated Clusters (SECs):
(DODA) 20 (NH 4 )[H 3 Mo 57 V 6 (NO) 6 O 183 Á
(H 2 O) 18 ], a Case Study, Chem. Eur. J.
2000, 6, 385–393; (b) D. G. Kurth,
D. Volkmer, M. Ruttorf et al.,
Ultrathin Composite Films
Incorporating the Nanoporous
Isopolyoxomolybdate ‘‘Keplerate’’
[(NH 4 ) 42 [Mo 132 O 372 (CH 3 COO) 30 Á
(H 2 O) 72 ], Chem. Mater. 2000, 12,
2829–2831; (c) D. G. Kurth, P.
Lehmann, D. Volkmer et al.,
Biologically Inspired Polyoxometalate–
Surfactant Composite Materials.
Investigations on the Structures of
Discrete, Surfactant-Encapsulated
Clusters, Monolayers, and Langmuir–
Blodgett Films of (DODA) 40 (NH 4 ) 2 Á
[(H 2 O) n H Mo 132 O 372 (CH 3 CO 2 ) 30 Á
(H 2 O) 72 ], J. Chem. Soc., Dalton Trans.
2000, 3989–3998; (d) F. Caruso, D. G.
Kurth, D. Volkmer et al., Ultrathin
Molybdenum Polyoxometalate–
Polyelectrolyte Multilayer Films,
Langmuir 1998, 14, 3462–3465; (e)
D. Volkmer, A. Du Chesne, D. G.
Kurth et al., Toward Nanodevices:
Synthesis and Characterization of the
Nanoporous Surfactant-Encapsulated
Keplerate (DODA) 40 (NH 4 ) 2 [(H 2 O) n H
Mo 132 O 372 (CH 3 COO) 30 (H 2 O) 72 ],
J. Am. Chem. Soc. 2000, 122, 1995–
1998; (f ) S. Polarz, B. Smarsly, C.
Go ¨ltner et al., The Interplay of
Colloidal Organization and OxoCluster Chemistry: PolyoxometalateSilica Hybrids – Materials with a
Nanochemical Function, Adv. Mater.
2000, 12, 1503–1507; (g) S. Polarz, B.
14 Oxomolybdates: From Structures to Functions in a New Era of Nanochemistry
474
Conditions: Incorporation of Paramagnetic Metal Centers (Cu
2þ ) in
Ring-Shaped Molybdenum-Oxide
Based Clusters, Angew. Chem. Int. Ed.
Engl. 2001, 40, 4034–4037.
12 (a) A. Mu ¨ ller, S. Q. N. Shah, H.
Bo ¨gge et al., Molecular Growth from
a Mo 176 to a Mo 248 Cluster, Nature
1999, 397, 48–50; (b) A. Mu ¨ller, S.
Roy, M. Schmidtmann et al., Urea
as ‘‘Deus ex Machina’’ in Giant
Molybdenum Blue Type Cluster
Synthesis: An Unusual Hybrid
Compound with Perspectives for
Related Nano, Supramolecular and
Extended Structures, Chem. Commun.
2002, 2000–2002.
13 A. Mu ¨ ller, S. K. Das, P. Ko ¨gerler
et al., A New Type of Supramolecular
Compound: Molybdenum-Oxide-Based
Composites Consisting of Magnetic
Nanocapsules with Encapsulated
Keggin-Ion Electron Reservoirs CrossLinked to a Two-Dimensional
Network, Angew. Chem. Int. Ed. Engl.
2000, 39, 3413–3417.
14 (a) A. Mu ¨ ller, M. Luban, C.
Schro ¨der et al., Classical and
Quantum Magnetism in Giant
Keplerate Magnetic Molecules,
ChemPhysChem. (Concepts) 2001, 2,
517–521; see also: (b) A. Mu ¨ller,
S. Sarkar, S. Q. N. Shah et al.,
Archimedean Synthesis and Magic
Numbers: ‘‘Sizing’’ Giant Molybdenum-Oxide-Based Molecular Spheres
of the Keplerate Type, Angew. Chem.
Int. Ed. Engl. 1999, 38, 3238–3241;
(c) D. Gatteschi, R. Sessoli, A.
Mu ¨ ller et al., in Polyoxometalate
Chemistry: From Topology via SelfAssembly to Applications, eds. M. T.
Pope, A. Mu ¨ ller, Kluwer, Dordrecht
2001, p. 319.
15 A. Mu ¨ ller, E. Krickemeyer, S. K.
Das et al., Linking Icosahedral, Strong
Molecular Magnets {Mo
VI 72 Fe
III 30 } to
Layers – A Solid-State Reaction at
Room Temperature, Angew. Chem. Int.
Ed. Engl. 2000, 39, 1612–1614.
16 A. Mu ¨ ller, S. K. Das, M. Talismanova et al., Paramagnetic Keplerate
‘‘Necklaces’’ Synthesized by a Novel
Room-Temperature Solid-State Reaction: Controlled Linking of MetalOxide-Based Nanoparticles, Angew.
Chem. Int. Ed. Engl. 2002, 41, 579–582.
17 A. Mu ¨ller, E. Diemann, S. Q. N.
Shah et al., Soccer-Playing Metal
Oxide Giant Spheres: A First Step
Towards Patterning Structurally Well
Defined Nano-Object Collectives,
Chem. Commun. 2002, 440–441.
18 A. Mu ¨ller, S. K. Das, E. Beckmann
et al., unpublished results.
19 (a) D. G. Kurth, P. Lehmann,
D. Volkmer et al., SurfactantEncapsulated Clusters (SECs):
(DODA) 20 (NH 4 )[H 3 Mo 57 V 6 (NO) 6 O 183 Á
(H 2 O) 18 ], a Case Study, Chem. Eur. J.
2000, 6, 385–393; (b) D. G. Kurth,
D. Volkmer, M. Ruttorf et al.,
Ultrathin Composite Films
Incorporating the Nanoporous
Isopolyoxomolybdate ‘‘Keplerate’’
[(NH 4 ) 42 [Mo 132 O 372 (CH 3 COO) 30 Á
(H 2 O) 72 ], Chem. Mater. 2000, 12,
2829–2831; (c) D. G. Kurth, P.
Lehmann, D. Volkmer et al.,
Biologically Inspired Polyoxometalate–
Surfactant Composite Materials.
Investigations on the Structures of
Discrete, Surfactant-Encapsulated
Clusters, Monolayers, and Langmuir–
Blodgett Films of (DODA) 40 (NH 4 ) 2 Á
[(H 2 O) n H Mo 132 O 372 (CH 3 CO 2 ) 30 Á
(H 2 O) 72 ], J. Chem. Soc., Dalton Trans.
2000, 3989–3998; (d) F. Caruso, D. G.
Kurth, D. Volkmer et al., Ultrathin
Molybdenum Polyoxometalate–
Polyelectrolyte Multilayer Films,
Langmuir 1998, 14, 3462–3465; (e)
D. Volkmer, A. Du Chesne, D. G.
Kurth et al., Toward Nanodevices:
Synthesis and Characterization of the
Nanoporous Surfactant-Encapsulated
Keplerate (DODA) 40 (NH 4 ) 2 [(H 2 O) n H
Mo 132 O 372 (CH 3 COO) 30 (H 2 O) 72 ],
J. Am. Chem. Soc. 2000, 122, 1995–
1998; (f ) S. Polarz, B. Smarsly, C.
Go ¨ltner et al., The Interplay of
Colloidal Organization and OxoCluster Chemistry: PolyoxometalateSilica Hybrids – Materials with a
Nanochemical Function, Adv. Mater.
2000, 12, 1503–1507; (g) S. Polarz, B.
14 Oxomolybdates: From Structures to Functions in a New Era of Nanochemistry
474