1. Sobolev Institute of Geology and Mineralogy, Siberian Branch of Russian Academy of Sciences, prosp. acad. Koptyuga 3, 630090 Novosibirsk, Russian Federation
2. Novosibirsk State University, Pirogova 2, 630090 Novosibirsk, Russian Federation
3. Vereshchagin Institute for High Pressure Physics RAS, 108840 Troitsk, Moscow, Russian Federation