idw – Informationsdienst Wissenschaft
Nachrichten, Termine, Experten
Nachrichten, Termine, Experten
Das Gradientenbild der Elektronendichte zeigt einen Ausschnitt aus einem Bor-Kristall, das unter hohem Druck synthetisiert wurde. Die Zentren B1, B4 und B5 markieren die Positionen von Bor-Atomen. Die blauen Punkte zwischen B1 und B4 stehen für ein-Elektron-zwei-Zentren-Bindungen. Die drei blauen Punkte, welche B4-B4-B5 verbinden, stehen zusammen mit dem grünen Punkt in der Mitte von B4-B4-B5 für eine zwei-Elektronen-drei-Zentren-Bindung.
Abbildung: Prof. Dr. Sander van Smaalen; nur mit Autorennachweis zur Veröffentlichung frei.
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