I(q) calculator of a lattice
This Javascript calculates the scattering curve of a 1D (lamellar), 2D (hexagonal), or several 3D (cubic) lattices, respectively. Enter the lattice type, the lattice spacing d-sp, the number n of peaks (1 to 8, peak c(0) at q=0 is not counted), their peak areas c(i) and the FWHM of the peaks. For Nr points I(q) from q = 0 to ~ n*2*Pi/dsp with a scaling factor f will be calculated. The values are listed in q vs I(q) in arbitrary units and can be copied and pasted from the window into any text-file for further processing and graphical displaying.

Input I(q)
peaks lattice
Nr f
FWHM d-sp
c(0) c(1)
c(2) c(3)
c(4) c(5)
c(6) c(7)
c(8) c(9)
c(10) c(11)
c(12) c(13)
c(14) c(15)
c(16) c(17)
c(18) c(19)
c(20) c(21)
c(22) c(23)
c(24) c(25)


Author: M.Kriechbaum, TU-Graz (2012), e-mail: manfred.kriechbaum@tugraz.at