Tris(N,N-di­methyl­anilinium) tri-μ-bromido-bis[tribromido­anti­monate(III)]

In the title compound, (C₈H₁₂N)₃[Sb₂Br₉], two of the three unique N,N-dimethyanilinium cations exhibit flip–flop disorder with an occupancy ratio of 0.58 (1):0.42 (1). N—H...Br hydrogen bonds link the organic cations and bioctahedral face-sharing anions into a three-dimensional network.