Figure 2
Process diagram describing the determination of the lattice parameters [a, b, γ] using the diffraction peaks (qxy, qz) and the specular peak qspec. After comparison with calculated values for the component of the reciprocal-lattice vector gxy(hk), the whole branch results in sub-sets containing the three lattice parameters, preliminarily assigned pairs of Laue indices h and k, two Miller indices u and v, and an RMSD for the set expressed as Δqxy. |