Abstract
Structural features of several species based on Sb3 as a nuclear unit are investigated by ab initio analysis. In particular, the applicability of the Zintl−Klemm−Busmann (ZKB) principle on alkali−antimony clusters of the form A3Sb3 and A4Sb3+ (A = Na, K, Rb) is examined, which have been detected by mass spectrometric measurements. It is shown that basic properties pertaining to geometry, bonding, and stability of these 18 valence electron units display a clear analogy to the respective features of the isoelectronic ozone molecule. We conclude that A3Sb3 represents a case in which the ZKB principle, so far almost exclusively applied to solids and liquids, is valid for the gaseous phase as well. An extension of the ZKB principle, which according to its traditional meaning involves transfer of charge, to spin-transfer processes is proposed. Possible experimental tests regarding the geometries of the species investigated are pointed out.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
