[en] Time-differential angular correlation measurements on the 1408-122 keV cascade of ¹⁵²Sm were performed in liquid EuCl₃ and Eu(NO₃)₃ sources at a time resolution of 450 ps. The results obtained are λ₂ - (8.3 ± 2.0) x 10⁷ s^-1, A₂(0) = 0.218 ± 0.008 in SmCl₃ and λ₂ = (2.5 ± 2.1) x 10⁷ s^-1, A₂(0) = 0.206 ± 0.018 in Sm(NO₃)₃. Integral angular correlation measurements on the 244-122, 964-122, and 1112-122 keV cascades were also performed in the same chloride and nitrate sources using a NaI(Tl)-HPGe system. Using the values of λ₂, the unperturbed angular correlation coefficients for these cascades are determined and therefrom the mixing ratio of the γ transitions are found to be δ(1408) = 0.05 ± 0.01, δ(1112) = -34⁺⁶_-8 and δ(964) -7.5^+0.5_-2.5. The magnetic moment of the 122 keV 2⁺ level was remeasured and a value of μ = 0.80 ± 0.06 nm was obtained. (Author) 17 refs., 4 tabs., 3 figs