Frontispiece: Aromaticity and Antiaromaticity in Zintl Clusters
نویسندگان
چکیده
منابع مشابه
Hydrocarbon analogues of boron clusters--planarity, aromaticity and antiaromaticity.
An interesting feature of elemental boron and boron compounds is the occurrence of highly symmetric icosahedral clusters. The rich chemistry of boron is also dominated by three-dimensional cage structures. Despite its proximity to carbon in the periodic table, elemental boron clusters have been scarcely studied experimentally and their structures and chemical bonding have not been fully elucida...
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Ayub, R. 2017. Excited State Aromaticity and Antiaromaticity. Fundamental Studies and Applications. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 1594. 61 pp. Uppsala: Acta Universitatis Upsaliensis. ISBN 978-91-513-0138-9. The central theme of this thesis is the ability to tune various molecular properties by controlling and utilizing aroma...
متن کاملAll-metal aromaticity and antiaromaticity.
Since its introduction by August Kekulé in 1865,1 the concept of aromaticity has been continuously conquering new territories in chemistry (refs 2-20 are only a small fraction of the published articles, reviews, books, and conference proceedings on this subject). Initially, aromaticity was developed for the following classes of organic compounds: (i) monocyclic planar conjugate hydrocarbons and...
متن کاملAromaticity and antiaromaticity in transition-metal systems.
Aromaticity is an important concept in chemistry primarily for organic compounds, but it has been extended to compounds containing transition-metal atoms. Recent findings of aromaticity and antiaromaticity in all-metal clusters have stimulated further research in describing the chemical bonding, structures and stability in transition-metal clusters and compounds on the basis of aromaticity and ...
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The physical reason for aromaticity/antiaromaticity was determined. The conclusion was reached after interpreting Hobey's mathematical results that were given in the study of the energy difference between the one-dimensional linear and cyclic particles-in-a-box models. We first revealed that the Huckel theory and particles-in-a-box model are simply different ways of solving the same Schr6dinger...
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ژورنال
عنوان ژورنال: Chemistry - A European Journal
سال: 2018
ISSN: 0947-6539
DOI: 10.1002/chem.201885562