Abstract
The geometrical parameters of molecular structures of three types of aluminum–iron clusters containing in total four, five, and six Al and Fe atoms in structural units have been calculated by the OPBE/TZVP density functional theory (DFT) method with the Gaussian09 program package. It has been found that the AlFe3, Al2Fe3, and Al2Fe4 clusters can have four, eight, and nine structural modifications, which significantly differ in stability and geometric parameters. Bond lengths and bond and torsion (dihedral) angles are reported for each of these modifications.
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Original Russian Text © O.V. Mikhailov, D.V. Chachkov, 2017, published in Zhurnal Neorganicheskoi Khimii, 2017, Vol. 62, No. 3, pp. 321–329.
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Mikhailov, O.V., Chachkov, D.V. Models of molecular structures of aluminum–iron clusters AlFe3, Al2Fe3, and Al2Fe4 according to quantum-chemical DFT calculations. Russ. J. Inorg. Chem. 62, 336–343 (2017). https://doi.org/10.1134/S0036023617030135
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DOI: https://doi.org/10.1134/S0036023617030135