Preferred Label : Kratky plot;
IUPAC definition : A diagrammatic representation of scattering data on large particles, obtained at different
angles but at the same concentration, constructed by plotting (sin θ2)2.ΔR(θ) vs.
(sin θ2)2, or q 2 Δ R θ vs. q and used for the determination of molecular shape. ΔRθ
is the excess Rayleigh ratio, P θ the particle scattering function, θ the scattering
angle and q the length of the scattering vector.;
Origin ID : K03416;
See also
A diagrammatic representation of scattering data on large particles, obtained at different
angles but at the same concentration, constructed by plotting (sin θ2)2.ΔR(θ) vs.
(sin θ2)2, or q 2 Δ R θ vs. q and used for the determination of molecular shape. ΔRθ
is the excess Rayleigh ratio, P θ the particle scattering function, θ the scattering
angle and q the length of the scattering vector.
