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ISFs (symbols) as a function of T for ϕ = (a) 0.157, (b) 0.269, and (c) 0.332 and the corresponding single exponential (full lines) decay fits at θ = 90°, that is, q = 0.0022 Å–1. Also shown is the logarithmic decay as the dashed lines (offset from actual data for clarity).
