1. Faculty of Chemistry, Department of Inorganic Chemistry, Donetsk National University, Donetsk, Ukraine
2. Faculty of Chemistry, Department of Inorganic and Analytical Chemistry, Vasyl’ Stus Donetsk National University, Vinnytsia, Ukraine
3. State Scientific Institution “Institute for Single Crystals” of NAS of Ukraine, Kharkiv, Ukraine
4. Sector of Raman Spectroscopy Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Moscow, Russian Federation
5. Department of Nanotechnologies and Novel Materials, State University “Dubna”, Moscow, Russian Federation
6. Faculty of Chemistry, Department of General and Inorganic Chemistry, Kuban State University, Krasnodar, Russian Federation