TwinRotMat-MaxIndexUVW
For each hkl-rotation a uvw will be determined with the smallest mutual
angle (by definition a direct and reciprocal direction will coincide for
a two-fold axis).
Click positions: 5,10,15,20,25 (default 25) for maximum value of the
absolute values of u,v and w.
TwinRotMat Option
PLATON HOMEPAGE
10-May-2004 A.L.Spek