Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Multiple valence superatoms.

J U Reveles1, S N Khanna, P J Roach

  • 1Department of Physics, Virginia Commonwealth University, Richmond, VA 23284, USA.

Proceedings of the National Academy of Sciences of the United States of America
|November 24, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Single-centre experience with peptide receptor radionuclide therapy for neuroendocrine tumours (NETs): results using a theranostic molecular imaging-guided approach.

Journal of cancer research and clinical oncology·2023
Same author

Ab Initio Molecular Dynamics Investigation of the Electronic and Structural Stability of Anionic O<sub>2</sub><sup>-</sup>(H<sub>2</sub>O)<sub></sub>, <i>n</i> = 1-16 Clusters.

The journal of physical chemistry. A·2019
Same author

Protein targeting to glycogen is a master regulator of glycogen synthesis in astrocytes.

IBRO reports·2018
Same author

What determines if a ligand activates or passivates a superatom cluster?

Chemical science·2018
Same author

Hydrogen storage in bimetallic Ti-Al sub-nanoclusters supported on graphene.

Physical chemistry chemical physics : PCCP·2017
Same author

Reactivity of Metal Clusters.

Chemical reviews·2016
Same journal

Chemotactic self-organization captures the dynamics of mammalian hair follicle patterning.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Tomographic imaging of superconducting order using particle-hole interference.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Inhibitory potential of autologous neutralizing antibodies sets quantitative limits on the rebound-competent HIV-1 reservoir.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Inferring epidemiological parameters under an infectious phylogeography model with visitor dynamics.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Analytical modeling for suction cup designs for skin-interfaced wearable devices.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Improving cell-free metabolism through direct integration of artificial respiratory chains.

Proceedings of the National Academy of Sciences of the United States of America·2026
See all related articles

Researchers discovered a new class of aluminum clusters, Al(7)(-), that act as multi-valent superatoms. These superatoms mimic periodic table elements, enabling the creation of novel compounds with tunable properties.

Area of Science:

  • * Materials Science
  • * Chemical Physics
  • * Nanotechnology

Background:

  • * Aluminum clusters (Al(n)) exhibit unique chemical properties distinct from bulk aluminum.
  • * Previous research identified Al(13) and Al(14) clusters behaving as halogen and alkaline earth atoms, respectively.
  • * The concept of 'superatoms' suggests clusters can mimic periodic table elements, opening avenues for new materials.

Purpose of the Study:

  • * To investigate the chemical behavior of aluminum clusters, specifically Al(7)(-).
  • * To identify new superatoms with properties analogous to known elements.
  • * To explore the potential of these superatoms in forming novel chemical compounds.

Main Methods:

  • * Experimental techniques were employed to synthesize and characterize aluminum clusters.

Related Experiment Videos

  • * Spectroscopic methods were used to probe the electronic and chemical properties of Al(7)(-).
  • * Theoretical calculations likely complemented experimental findings to understand bonding and reactivity.

    • Main Results:

    • * Al(7)(-) clusters were identified as a new class of superatoms.
    • * Al(7)(-) exhibits multiple valences, similar to certain elements in the periodic table.
    • * These multi-valent superatoms demonstrate potential for forming stable, tailored compounds.

    Conclusions:

    • * The discovery of Al(7)(-) expands the library of known superatoms.
    • * Superatoms offer a pathway to design materials with predictable and tunable properties.
    • * This research supports the hypothesis that a wide range of periodic table elements can be mimicked by engineered clusters.