Distinction of space groups (l23 and l2[sub1]3) and (f222 and l2[sub1]2[sub1]2[sub1]) using coherent convergent-beam electron diffraction.

Discusses the distinction of space groups (I23 and I2[sub 1]3) and (I222 and I2[sub 1]2[sub 1]2[sub 1]) using coherent convergent-beam electron diffraction. Identification of the handedness of space groups; Results of kinematical structure-factor calculations.