Abstract
Scans by means of x-ray diffraction of both the fundamental and the modulation-related reflections in the reciprocal plane were carried out for a highly oriented crystal with sufficiently small intrinsic mosaicity. In addition to the satellites, modulation-related additional reflections which are incompatible with the generally accepted Bbmb symmetry were recorded for up to the second order. For the first time, it was found that, for this high-quality single crystal, the position distribution of the modulation-related reflections arranged around each fundamental reflection could not be translated between the 00l (l even, from two to 30) and the 0k0 (k even, from zero to six) Bragg reflections, if the weak additional reflections were taken into account. We suggest that there may exist different extinction rules on the and axes for the modulation-related additional reflections.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
