T.R. Volk - Dr.Sc. (Phys.-Math.), Professor, Head of the laboratory, Shubnikov Institute of Crystallography of the RASciences. E-mail: volk@crys.ras.ru R.V. Gainutdinov - Ph.D. (Phys.-Math.), Senior Researcher, Shubnikov Institute of Crystallography of the RAS. E-mail: radmir@crys.ras.ru L.S. Kokhanchik - Ph.D. (Phys.-Math.), Senior Researcher, Institute of Microelectronics Technology and High Purity Materials of the RAS. E-mail: mlk@iptm.ru Ya.V. Bodnarchuk - Post-graduate Student, Shubnikov Institute of Crystallography of the RAS. E-mail: deuten@mail.ru E.D. Mishina - Dr. Sc. (Phys.-Math.), Professor, Moscow State Technical University of Radio Engineering, Electronics and Automation. E-mail: mishina_elena57@mail.ru S.D. Lavrov - Post-graduate Student, Moscow State Technical University of Radio Engineering, Electronics and Automation. E-mail: sdlavrov@mail.ru F. Chen  Professor, Shandong University, Jinan, China. E-mail drfchen@sdu.edu.cn