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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Optimized global-minimum (GM) structure of binary V2B7− cluster at the PBE0/def2-qzvp level. Both (a) top and (b) side views are illustrated. Bond distances of peripheral B–B links (in Å) are also shown.