1. Shubnikov Institute of Crystallography of FSRC “Crystallography and Photonics” RAS, Moscow 119333, Russia
2. L.F. Vereshchagin Institute for High Pressure Physics of RAS, Troitsk, Moscow 108840, Russia
3. Chemistry Faculty, Lomonosov Moscow State University, Moscow 119991, Russia
4. GREMAN, UMR CNRS 7347, Francois Rabelais University, 37200 Tours, France