Two catena‐like interpenetrating enantiomorphic frameworks of condensed tetragonal antiprisms, RhBi8/2, form the basis of the crystal structure of RhBi4. The electron localization function (ELF) shows high localization of the valence electrons only on the periphery of the frameworks (lone pairs of Bi atoms), whereas the electrons inside the nets are delocalized. The periodic nodal surface (PNS) I2‐Y** describes perfectly the hyperbolic organization of the entire RhBi4 structure. It separates the regions with low electron localization inside the polyhedral nets from the hyperbolic layer of the lone pairs.
No takes yet. Share an insight, caveat, or question.
Grin et al. (1995) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: