Planar or tetrahedral? A ternary 17-electron CBe5H4+ cluster with planar pentacoordinate carbon

A 17-electron CBe5H4+ cluster features planar pentacoordinate carbon, owing to the 2π/6σ double aromaticity. The neutral CBe5H4 cluster has a tetrahedral configuration despite its 18-electron counting. The latter species is governed by σ conjugation.

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Published inChemical communications (Cambridge, England) Vol. 56; no. 59; pp. 8305 - 8308
Main Authors Guo, Jin-Chang, Feng, Lin-Yan, Barroso, Jorge, Merino, Gabriel, Zhai, Hua-Jin
Format Journal Article
LanguageEnglish
Published Cambridge Royal Society of Chemistry 28.07.2020
Subjects
Aromaticity
Carbon
chemical compounds
chemical reactions
Clusters
Conjugation
Electrons
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Abstract A 17-electron CBe5H4+ cluster features planar pentacoordinate carbon, owing to the 2π/6σ double aromaticity. The neutral CBe5H4 cluster has a tetrahedral configuration despite its 18-electron counting. The latter species is governed by σ conjugation.
AbstractList A 17-electron CBe₅H₄⁺ cluster features planar pentacoordinate carbon, owing to the 2π/6σ double aromaticity. The neutral CBe₅H₄ cluster has a tetrahedral configuration despite its 18-electron counting. The latter species is governed by σ conjugation.
A 17-electron CBe5H4+ cluster features planar pentacoordinate carbon, owing to the 2π/6σ double aromaticity. The neutral CBe5H4 cluster has a tetrahedral configuration despite its 18-electron counting. The latter species is governed by σ conjugation.A 17-electron CBe5H4+ cluster features planar pentacoordinate carbon, owing to the 2π/6σ double aromaticity. The neutral CBe5H4 cluster has a tetrahedral configuration despite its 18-electron counting. The latter species is governed by σ conjugation.
A 17-electron CBe5H4+ cluster features planar pentacoordinate carbon, owing to the 2π/6σ double aromaticity. The neutral CBe5H4 cluster has a tetrahedral configuration despite its 18-electron counting. The latter species is governed by σ conjugation.
Author Feng, Lin-Yan
Barroso, Jorge
Zhai, Hua-Jin
Guo, Jin-Chang
Merino, Gabriel
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Snippet A 17-electron CBe5H4+ cluster features planar pentacoordinate carbon, owing to the 2π/6σ double aromaticity. The neutral CBe5H4 cluster has a tetrahedral...
A 17-electron CBe₅H₄⁺ cluster features planar pentacoordinate carbon, owing to the 2π/6σ double aromaticity. The neutral CBe₅H₄ cluster has a tetrahedral...
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SubjectTerms Aromaticity
Carbon
chemical compounds
chemical reactions
Clusters
Conjugation
Electrons
Title Planar or tetrahedral? A ternary 17-electron CBe5H4+ cluster with planar pentacoordinate carbon
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