2002
DOI: 10.1002/1521-3757(20020402)114:7<1210::aid-ange1210>3.0.co;2-4
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Inorganic Chemistry Goes Protein Size: A Mo368 Nano-Hedgehog Initiating Nanochemistry by Symmetry Breaking

Abstract: Molybdän‐Monster: Die Herstellung eines gewaltigen Molybdän‐Clusters wird beschrieben, wobei große Untereinheiten jeweils unterschiedliche lokale Symmetrien aufweisen (die Farben im Bild repräsentieren die kleineren Molybdat‐Fragmente). Verknüpft werden diese Molybdat‐Fragmente durch einen „Split‐and‐Link“‐Prozess auf vielfältige Arten, wobei geringfügige Änderungen in den Randbedingungen, insbesondere die das Wachstum kontrollierenden Redox‐Einflüsse, aber auch die H+‐Konzentration einen entscheidenden Einflu… Show more

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Cited by 169 publications
(70 citation statements)
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“…There is an ongoing debate about the origin of the high catalytic performance of Mo-V-Te-Nb oxides. It is proposed that a combination is required of two orthorhombic phases namedM1 and M2, with the unit formula Mo 7.8 V 19.81 , respectively [9]. These phases exhibit a large variation of M-O bond lengths and should thus provide the required specific electronic structure.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…There is an ongoing debate about the origin of the high catalytic performance of Mo-V-Te-Nb oxides. It is proposed that a combination is required of two orthorhombic phases namedM1 and M2, with the unit formula Mo 7.8 V 19.81 , respectively [9]. These phases exhibit a large variation of M-O bond lengths and should thus provide the required specific electronic structure.…”
Section: Introductionmentioning
confidence: 99%
“…The active surface requires defects in its oxygen-terminated surface [14,15] for exposing metal sites to the reaction environment [16]. An array of oxoclusters linked by small metal-oxopolyhedra could provide the transfer function for ions with low activation barriers [17][18][19][20] but requires a specific support structure to survive its dynamical rearrangement during catalytic operation. Led by this vision [21], crystalline Mo-V-Te-Nb oxide was optimized to function as support and as reservoir for the formation and stabilization of an active network of oxoclusters on the surface of the crystallites.…”
Section: Introductionmentioning
confidence: 99%
“…Die Reaktion von Kupfer(I)-acetat mit p-Br-C 6 H 4 -SSiMe 3 1 Die Koordinationsmoden der Selenatome in Verbindung 4 reichen von µ 5 -verbrückend (Se5, Se5'), über µ 6 -verbrückend (Se1, Se2, Se3 und Symmetrieäquivalente) bis hin zu µ 8 -verbrückend (Se4, Se4'). Die Schwefelatome der S-C 6 H 4 -Br-Gruppen koordinieren entweder µ 3 -verbrückend an die Kupferatome (S1-S5, S7, S9 und Symmetrieäquivalente) oder µ 4 -verbrückend (S6, S8, S10, S11 und Symmetrieäquivalente).…”
Section: Ergebnisse Und Diskussionunclassified
“…[1] Beispielsweise finden sich darunter Arbeiten, in denen über eine Funktionalisierung von Metallnanopartikeln oder die Dimerisierung von Goldnanopartikeln mittels verbrückender Moleküle berichtet wird. [2] Obwohl es inzwischen schon viele Beispiele für die Synthese großer Cluster-Moleküle gibt, [3][4][5][6][7][8] wurde der Einfluss von funktionellen Gruppen in der Ligandenhülle solcher Cluster bislang wenig untersucht. Die meisten bisher publizierten Arbeiten beschäftigen sich mit Ligandenaustauschreaktionen.…”
Section: Introductionunclassified
“…The formation of viruses [25] is the prototypic example of molecular self-assembly, but numerous functional structures in the cell, e.g., ribosomes [26] form in a similar fashion. Artificial self-assembly systems have been designed with inorganic [27], organic [28], and bio-molecules [29,30] and provide a potential route to realizing artificial molecular information processors [31]. The practical implementation of an input-output map can adhere in varying degrees to different paradigms as illustrated in figure 2.…”
Section: Orchestrating Informed Mattermentioning
confidence: 99%