
Also known as carboranes
thumb|right|Ball-and-stick model of o-carborane <!-- thumb|right|Ball-and-stick model of the [[carborane acid anion (acidic proton not displayed)
via PubMed
thumb|right|Ball-and-stick model of o-carborane
Carboranes (or carbaboranes) are electron-delocalized (non-classically bonded) clusters composed of boron, carbon and hydrogen atoms. Like many of the related boron hydrides, these clusters are polyhedra or fragments of polyhedra. Carboranes are one class of heteroboranes.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).