Photoelectron imaging of tetrahydrofuran cluster anions (THF)n− (1≤n≤100)

2010 ◽  
Vol 133 (15) ◽  
pp. 154312 ◽  
Author(s):  
Ryan M. Young ◽  
Margaret A. Yandell ◽  
Markus Niemeyer ◽  
Daniel M. Neumark
Keyword(s):  
Cluster Anions ◽  
Photoelectron Imaging

Collinear Velocity-map Photoelectron Imaging Spectrometer for Cluster Anions

2010 ◽  
Vol 23 (4) ◽  
pp. 373-380 ◽  
Author(s):  
Xia Wu ◽  
Zheng-bo Qin ◽  
Hua Xie ◽  
Xiao-hu Wu ◽  
Ran Cong ◽  
...  
Keyword(s):  
Cluster Anions ◽  
Photoelectron Imaging ◽  
Imaging Spectrometer

Photoelectron imaging of small silicon cluster anions, Sin− (n=2–7)

2010 ◽  
Vol 132 (4) ◽  
pp. 044302 ◽  
Author(s):  
Samuel J. Peppernick ◽  
K. D. Dasitha Gunaratne ◽  
Scott G. Sayres ◽  
A. W. Castleman
Keyword(s):  
Silicon Cluster ◽  
Cluster Anions ◽  
Photoelectron Imaging

Photoelectron Imaging of Hydrated Carbon Dioxide Cluster Anions

2005 ◽  
Vol 109 (20) ◽  
pp. 4452-4458 ◽  
Author(s):  
Eric Surber ◽  
Richard Mabbs ◽  
Terefe Habteyes ◽  
Andrei Sanov
Keyword(s):  
Carbon Dioxide ◽  
Cluster Anions ◽  
Photoelectron Imaging

scholarly journals Photoelectron imaging and theoretical investigation of bimetallic Bi1–2Ga0–2− and Pb1–4− cluster anions

2009 ◽  
Vol 130 (5) ◽  
pp. 054304 ◽  
Author(s):  
M. A. Sobhy ◽  
J. Ulises Reveles ◽  
Ujjwal Gupta ◽  
Shiv N. Khanna ◽  
A. W. Castleman
Keyword(s):  
Theoretical Investigation ◽  
Cluster Anions ◽  
Photoelectron Imaging

Vibrationally resolved photoelectron imaging of gold hydride cluster anions: AuH− and Au2H−

2010 ◽  
Vol 133 (4) ◽  
pp. 044303 ◽  
Author(s):  
Xia Wu ◽  
Zhengbo Qin ◽  
Hua Xie ◽  
Ran Cong ◽  
Xiaohu Wu ◽  
...  
Keyword(s):  
Cluster Anions ◽  
Photoelectron Imaging

Photoelectron Imaging Spectroscopy of the Small Sodium Cluster Anions Na3–, Na5–, and Na7–

2014 ◽  
Vol 118 (37) ◽  
pp. 8270-8276 ◽  
Author(s):  
Christof Bartels ◽  
Christian Hock ◽  
Raphael Kuhnen ◽  
Bernd v. Issendorff
Keyword(s):  
Imaging Spectroscopy ◽  
Cluster Anions ◽  
Photoelectron Imaging ◽  
Sodium Cluster ◽  
Photoelectron Imaging Spectroscopy

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>

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