Structures, stabilities and infrared spectra of AgnCr clusters (n=2-12) by density functional theory calculation

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Authors

  • Ngo Thi Lan Institute of Materials Science, Vietnam Academy of Science and Technology
  • Nguyen Thi Mai Institute of Materials Science, Vietnam Academy of Science and Technology
  • Bui Son Tung Institute of Materials Science, Vietnam Academy of Science and Technology
  • Nguyen Van Dang TNU-University of Science
  • Nguyen Thanh Tung (Corresponding Author) Institute of Materials Science, Vietnam Academy of Science and Technology

DOI:

https://doi.org/10.54939/1859-1043.j.mst.77.2022.73-78

Keywords:

Silver cluster doped chromium; Density functional theory; Infrared spectroscopy.

Abstract

Nanoclusters have been emerging as potential building blocks for advanced nanostructured materials with desired catalytic, magnetic, and electronic properties. However, determining the structure of doped atomic clusters encounters many difficulties. A powerful approach to assign the ground state geometries of atomic clusters has been the comparison the recorded vibrational infrared spectra with the corresponding computed ones. In this work, we theoretically investigate the vibrational infrared spectra of the ground-state structures of AgnCr (n=2-12) clusters using density functional theory (DFT) calculations. The results of the investigation are useful for in-depth studies on size growth as well as experiments for determining the cluster structures in the future.

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Published

25-02-2022

How to Cite

Ngo, L., M. Nguyen, Tùng, Dang, and Tung. “Structures, Stabilities and Infrared Spectra of AgnCr Clusters (n=2-12) by Density Functional Theory Calculation”. Journal of Military Science and Technology, no. 77, Feb. 2022, pp. 73-78, doi:10.54939/1859-1043.j.mst.77.2022.73-78.

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Research Articles

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