Tantalum(V) bromide
（重定向自Tantalum pentabromide）
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Tantalum(V) bromide is the inorganic compound with the formula Ta2Br10. It is a diamagnetic yellow solid that hydrolyses readily. The compound adopts an edge-shared bioctahedral structure, which means that two square pyramidal TaBr5 subunits are joined by a pair of bridging bromide ligands. The pentachlorides and pentaiodides of Nb and Ta share this structural motif.