Figure 1
Schematic drawing showing the various steps in a structure determination by the locked rotation and translation functions. Step (i), the locked self RF, is not shown. The locked cross RF (step ii) determines the rotation [F] and the locked translation function (step iii) determines the vector V0. This produces a model of the entire NCS assembly. Finally, an ordinary TF (step iv) determines the center of this assembly in the crystal unit cell, t. |