Clathrates are characterized by a complex cage structure that provides space for guest ions too. Now, for the first time, a ...

Department of Materials Science and Engineering, School of Materials and Chemical Technology, Institute of Science Tokyo, Meguro, Tokyo 152-8550, Japan ...

Bohr model of a hydrogen atom - its postulates, derivation of the relations for the energy of the electron and radii of the different ... Pauli's exclusion principle and Hund's rule, electronic ...