小角散射 λ d sin= 2sin 0 2d Small-Angle Supramolecular Envelope λ=1.54d=2.5A0=18° Bragg's law: λ=1.54d=5A0=9° sin0=λ/2d λ=1.54d=10A0=4.5° small 0 large d large e small d λ=1.54d=20A0=2.2° Wide-Angle-Atomic/Molecular Lattice 8小角散射 8 d d 2 , sin 2sin        = 1.54 d = 2.5Å  = 18  = 1.54 d = 5Å  = 9  = 1.54 d = 10Å  = 4.5  = 1.54 d = 20Å  = 2.2