Profile Parameters Refinement Dialog
Scale [SCALE]
Overall displacement [BOV]
Cell parameters [CELL]
FWHM Parameters
The profile shape for T.O.F is a pseudo voigt function convoluted with special function.
Gaussian component:
The variance of the Gaussian component of the peak shape in TOF neutrons is given by:
where d is the d-spacing in angstroms, Sig2 in (microsecs/Å2)2, Sig1 in (microsecs/Å2) and Sig0 in (microsecs2)
Lorentzian component:
The FWHM of the Lorentzian component of the peak shape in TOF neutrons is given by:
where d is the d-spacing in angstroms, Gam2 in (microsecs/Å2), Gam1 in (microsecs/Å) and Gam0 in microsecs.
Parameters defining the variation of the exponential decay function with d-spacing.
Refinable preferred orientation