1. Laboratory of Magnetic Nanomaterials, Institute of Problems of Chemical Physics, 142432 Chernogolovka, Moscow Region, Russia
2. Laboratory of Physics of Semiconductor Compounds, Institute of Applied Physics, MD-2028 Chisinau, Moldova
3. Department of Chemistry, Ben-Gurion University of the Negev, 84105 Beer-Sheva, Israel
4. Department of Chemical Sciences, Ariel University, 40700 Ariel, Israel
5. Instituto de Ciencia Molecular, Universidad de Valencia, 46980 Paterna, Spain