Anısotropy of some haxagonal systems


  • Faeq A. A. Radwan Near East UniversityNear East University KKTC, Lefkosa Mersin, Turkey


Norm, Anisotropy, Elastic Constant, Irreducible, Hexagonal Systems


The norm of elastic constant tensor and the norms of the irreducible parts of the elastic constants of some hexagonal systems (Apatite Fluor apatite, Hydroxyapatite, Beryl, Beryllium, Beryllium oxide, Biotite, Cadmium, Cadmium selenide, Cadmium sulfide, Cadmium telluride, Cesium copper chloride, Calcium-magnesium, Cancrinite, Cerium fluoride, Cobalt, Cobalt nickel, Co – 32 wt % Ni, Copper chloride, Dunite, Dysprosium, Erbium, Gadolinium, Gadolinium-yttrium, Gd – 40 at % Y, Gallium selenide, Graphite, Hafnium, Holmium, Indium bismuth, Indium selenide, Lead germinate vanadate, Lithium iodate, Lithium iodate, Yttrium, Zinc oxide (Zincite), Zinc selenide,and Zinc telluride) are calculated. The relation of the scalar parts norm and the other parts norms and the anisotropy of the materials are presented. The norm ratios are used as a criterion to present the anisotropy degree of the properties of these materials. 


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Author Biography

Faeq A. A. Radwan, Near East UniversityNear East University KKTC, Lefkosa Mersin, Turkey

Faculty of Engineering, Near East University KKTC, Lefkosa Mersin, Turkey


– References:

Fae'q A. A. Radwan," Norm Ratios and Anisotropy Degree", J. Appl. Sci.Vol. 1, (3): 301-304, 2001.

Fae’q A. A. Radwan, 2001. "Irreducible Parts of Elastic Compliance Tensor and Anisotropy ",J. Appl. Sci. Vol. 1 (3): 270-274, 2001.

F. A. A. Radwan, ‘Scalar Irreducible Parts of Sixth Rank Tensor’, Arab Gulf Journal of Scientific Research, 19 (3), Pp163-166, (2001).

Fae`q A. A. Radwan, ‘’ Comparison of Anisotropy of Human Mandible, Human Femora and Human Tibia with Canine Mandible and Canine Femora and With Bovine Femurs’’, Journal: Lecture Notes in Engineering and Computer Science Year: 2012 Vol 2195, Issue: 1, pp132-135.

- Landolt-Börnstein, Group III, "Crystal and Solid-State Physics", Volume, 11, Springer-Verlag.



How to Cite

Radwan, F. A. A. (2018). Anısotropy of some haxagonal systems. To Chemistry Journal, 1(2), 186-192. Retrieved from



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