Ethyldimethylphenylammonium‐halogenoantimonate(III)

Ethyldimethylphenylammonium‐halogenoantimonates(III) The compounds were prepared by reaction of SbX₃ with EtMe₂PhNX (X = Cl, Br, I) in ethanol. Single crystal structure determinations yielded at room temperature: EtMe₂PhN]₄Sb₄Cl₁₆ 1 S.G. P2₁/n, No. 14, a = 1234.1(2), b = 1299.8(2), c = 1985.9(5) pm, β = 96.81(2)° and Z = 2; EtMe₂PhN]₃Sb₂Br₉], 2 , S.G. Pnma, No. 62, a = 3562.0(7), b = 995.4(2), c = 1276.1(3) pm and Z = 4; EtMe₂PhN]₄Sb₆I₂₂], 3 , S.G. P1, No. 2, a = 1146.3(3), b = 1223.1(2), c = 1743.7(3) pm, α = 88.25(2)°, β = 87.33(2)°, γ = 67.09(2)° and Z = 2. Enthalpies of transition and melting were determined with a DSC.