... 19, 21 , 31 20 , 31 24 , 25 , 26 24 , 25 , 26 45 11, 46 46, 47 48, 49 28 , 30, 50, 51 29 26 Polymer molecules Configuration SANS 27 Small-Angle Scattering of X-rays,Small-Angle X-ray Scattering,J. ... 14 12 atom model Tridymite Cristobalite 0 .26 0 .28 0 .10 1.00 0.46 0.44 -0 .17 0.00 -0 . 32 0.31 0.33 0.76 j fjifji fifjfiFjfifjAijIPIPij k,mssrk,msrk,m(Eq 12) k,m ... 8)a(Eq 9)a I hrR,r.(Eq 10) (Eq 11)h,(Eq 12) hbJ. Non-Cryst. Solids,Carbon,Ann. Phys.,Z. Phys.,X-ray Diffraction,X-ray Diffraction,Phys. Rev.,J. Non-Cryst. Solids,Acta Cryst.,J....