Thermal isomerization in isolated cesium–halide cluster anions

1999 ◽  
Vol 110 (11) ◽  
pp. 5100-5108 ◽  
Author(s):  
F. K. Fatemi ◽  
D. J. Fatemi ◽  
L. A. Bloomfield
Keyword(s):  
Thermal Isomerization ◽  
Cluster Anions ◽  
Halide Cluster

Infrared Photodissociation Spectra of Halomethane Halide Cluster Anions and Their Solvation Structures

2000 ◽  
Vol 29 (11) ◽  
pp. 1240-1241 ◽  
Author(s):  
Masahiko Ichihashi ◽  
Yasuhiro Sadanaga ◽  
James M. Lisy ◽  
Tamotsu Kondow
Keyword(s):  
Cluster Anions ◽  
Halide Cluster

Electronic Excitation and Thermal Effects in Alkali-Halide Cluster Anions

2000 ◽  
Vol 84 (1) ◽  
pp. 51-54 ◽  
Author(s):  
F. K. Fatemi ◽  
A. J. Dally ◽  
L. A. Bloomfield
Keyword(s):  
Thermal Effects ◽  
Alkali Halide ◽  
Electronic Excitation ◽  
Cluster Anions ◽  
Halide Cluster

Photodesorption of Alkali Anions from Alkali-Halide Cluster Anions

2003 ◽  
Vol 91 (7) ◽  
Author(s):  
F. K. Fatemi ◽  
A. J. Dally ◽  
L. A. Bloomfield
Keyword(s):  
Alkali Halide ◽  
Cluster Anions ◽  
Halide Cluster

Supramolecular Assembly of U(IV) Clusters and Superatoms

2020 ◽  
Author(s):  
Ian Colliard ◽  
Gregory Morrosin ◽  
Hans-Conrad zur Loye ◽  
May Nyman
Keyword(s):  
Quantum Dots ◽  
Supramolecular Assembly ◽  
Emergent Properties ◽  
Organic Media ◽  
Body Centered Cubic ◽  
Cluster Anions ◽  
Charge Balance ◽  
Interpenetrating Networks ◽  
Hierarchical Assembly ◽  
Two Parameters

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>

SYNTHESIS AND STRUCTURE OF TWO NOVEL METAL-ORGANIC FRAMEWORKS BASED ON CLUSTER ANIONS [Re6Se8(CN)6]4–, CATIONS Tb3+, AND ISONICOTINATE ANIONS

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