The derivation of crystal orientation matrix for triclinic system on two-circle diffractometer
Other Title(s)
اشتقاق مصفوفة توجيه البلورة للنظام ثلاثي الميل لمقياس الحيود ذي الدائرتين
Author
Source
Ibn al-Haitham Journal for Pure and Applied Science
Issue
Vol. 25, Issue 2 (31 Aug. 2012)8 p.
Publisher
University of Baghdad College of Education for Pure Science / Ibn al-Haitham
Publication Date
2012-08-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract AR
تم تمديد محدودية مقياس الحيود ذي الدائرتين لقياسات تجميع الشدة لغاية النظام أحادي الميل بأسلوب مبتكر لتجميع الشدات للناظم الثلاثي الميل.
يتضمن الأسلوب اشتقاق عناصر مصفوفة التوجيه من التمثيل البياني للشبيكة المقلوبة.
اذعين (offset) نقاط أصل الطبقات العليا عنها للطبقة الصفرية و التي هي ميزة للنظام الثلاثي و تم اشتقاق و تحديد المصفوفة 3 x 3 تبعا لذلك.
وصفت تفاصيل ترصيف البلورة بوساطة الأشعة السينية للناظم ثلاثي الميل بتوظيف شدات الانعكاسات المتكافئة.
Abstract EN
The limited availability of the two-circle diffractometer to collect intensity measurements down to the monoclinic system has been extended in a novel procedure to collect intensities for the triclinic system.
The procedure involves the derivation of matrix elements from graphical representation of the reciprocal lattice.
Offset of the origins of the upper layers from that of the zero-layer - characteristic of triclinic system-is determined and the 3 x 3 matrix elements are evaluated accordingly.
Details of crystal alignment by X-rays for the triclinic system utilizing the intensities of equivalent reflections is described.
American Psychological Association (APA)
Ramu, Nabil Naim. 2012. The derivation of crystal orientation matrix for triclinic system on two-circle diffractometer. Ibn al-Haitham Journal for Pure and Applied Science،Vol. 25, no. 2.
https://search.emarefa.net/detail/BIM-315196
Modern Language Association (MLA)
Ramu, Nabil Naim. The derivation of crystal orientation matrix for triclinic system on two-circle diffractometer. Ibn al-Haitham Journal for Pure and Applied Science Vol. 25, no. 2 (2012).
https://search.emarefa.net/detail/BIM-315196
American Medical Association (AMA)
Ramu, Nabil Naim. The derivation of crystal orientation matrix for triclinic system on two-circle diffractometer. Ibn al-Haitham Journal for Pure and Applied Science. 2012. Vol. 25, no. 2.
https://search.emarefa.net/detail/BIM-315196
Data Type
Journal Articles
Language
English
Notes
Includes appendices.
Record ID
BIM-315196