In order to understand the α-nucleus interactions for the α + ~(12)C ～ α + ~(16)O systems systematically, α scattering from ~(12)C is studied in a microscopic coupled-channel model using a folding potential and realistic microscopic was functions of ~(12)C. The experimental angular distributions of elastic and inelastic scattering to the 2~+ (4.43 MeV), 3~- (9.64 MeV), and 0_2~+ (7.66 MeV) states in the range of E_α = 41 - 172.5 MeV are analyzed.
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