Observation and the Origin of Magic Compositions of ConOm– Formed in Oxidation of Cobalt Cluster Anions

2017 ◽  
Vol 121 (20) ◽  
pp. 10957-10963 ◽  
Author(s):  
Ryohei Tomihara ◽  
Kiichirou Koyasu ◽  
Tatsuya Tsukuda
1995 ◽  
Vol 102 (15) ◽  
pp. 5960-5965 ◽  
Author(s):  
Hiroyuki Yoshida ◽  
Akira Terasaki ◽  
Katsuyoshi Kobayashi ◽  
Masaru Tsukada ◽  
Tamotsu Kondow

1997 ◽  
Vol 101 (45) ◽  
pp. 8460-8469 ◽  
Author(s):  
Elizabeth Kapiloff ◽  
Kent M. Ervin

2016 ◽  
Vol 120 (26) ◽  
pp. 14209-14215 ◽  
Author(s):  
Akimaro Yanagimachi ◽  
Kiichirou Koyasu ◽  
David Yubero Valdivielso ◽  
Sandy Gewinner ◽  
Wieland Schöllkopf ◽  
...  

2020 ◽  
Author(s):  
Ian Colliard ◽  
Gregory Morrosin ◽  
Hans-Conrad zur Loye ◽  
May Nyman

Superatoms are nanometer-sized molecules or particles that can form ordered lattices, mimicking their atomic counterparts. Hierarchical assembly of superatoms gives rise to emergent properties in superlattices of quantum-dots, p-block clusters, and fullerenes. Here, we introduce a family of uranium-oxysulfate cluster anions whose hierarchical assembly in water is controlled by two parameters; acidity and the countercation. In acid, larger Ln<sup>III</sup> (Ln=La-Ho) link hexamer (U<sub>6</sub>) oxoclusters into body-centered cubic frameworks, while smaller Ln<sup>III</sup> (Ln=Er-Lu &Y) promote linking of fourteen U<sub>6</sub>-clusters into hollow superclusters (U<sub>84</sub> superatoms). U<sub>84</sub> assembles into superlattices including cubic-closest packed, body-centered cubic, and interpenetrating networks, bridged by interstitial countercations, and U<sub>6</sub>-clusters. Divalent transition metals (TM=Mn<sup>II </sup>and Zn<sup>II</sup>), with no added acid, charge-balance and promote the fusion of 10 U<sub>6</sub> and 10 U-monomers into a wheel–shaped cluster (U<sub>70</sub>). Dissolution of U<sub>70</sub> in organic media reveals (by small-angle Xray scattering) that differing supramolecular assemblies are accessed, controlled by TM-linking of U<sub>70</sub>-clusters. <br>


2020 ◽  
Vol 61 (10) ◽  
pp. 1630-1638
Author(s):  
Yu. M. Litvinova ◽  
Ya. M. Gayfulin ◽  
D. G. Samsonenko ◽  
P. V. Dorovatovsky ◽  
V. A. Lazarenko ◽  
...  

2009 ◽  
Vol 48 (3) ◽  
pp. 889-901 ◽  
Author(s):  
Mark Nieuwenhuyzen ◽  
Kenneth R. Seddon ◽  
Francesc Teixidor ◽  
Alberto V. Puga ◽  
Clara Viñas

1992 ◽  
Vol 96 (17) ◽  
pp. 6931-6937 ◽  
Author(s):  
B. C. Guo ◽  
K. P. Kerns ◽  
A. W. Castleman
Keyword(s):  

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