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fileformat:gve [2019/09/04 13:49] smerkel |
fileformat:gve [2019/09/04 13:51] (current) smerkel |
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* The first line of the file contains the unit cell parameters and lattice centering (one of P,A,B,C,I,F). | * The first line of the file contains the unit cell parameters and lattice centering (one of P,A,B,C,I,F). | ||
* The wavelength and wedge angle are expected on the next lines (needed to compute ideal two theta, omega and azimuth angles for computed orientations). | * The wavelength and wedge angle are expected on the next lines (needed to compute ideal two theta, omega and azimuth angles for computed orientations). | ||
- | * A list of computed ds (ds = d*=||**G**|| = 1/d) values and expected h,k,l values for the unit cell. d* is 1/d-spacing and is expressed in Angstrom. Note that [[software:grainspotter|GrainSpotter]] can override this list of the genhkl option is set in the input file. | + | * A list of computed theoretical g-vectors for the unit cell with |
+ | * ds = d*= ||**G**|| = 1/d (expressed in Angstrom) | ||
+ | * h, k, l values for the unit cell. | ||
+ | * Note that [[software:grainspotter|GrainSpotter]] can override this list of the ''genhkl'' option is set in the input file. | ||
* The actual scattering vectors (g-vectors) extracted from the experimental data follow and | * The actual scattering vectors (g-vectors) extracted from the experimental data follow and | ||
* gx = x-component of scattering vector (along the beam) with all angles at zero (units 1/Angstrom) | * gx = x-component of scattering vector (along the beam) with all angles at zero (units 1/Angstrom) |