Perfect cubic metallo-borospherenes TM₈B₆ (TM = Ni, Pd, Pt) as superatoms following the 18-electron rule.

ABSTRACT: Transition-metal (TM)-doped metallo-borospherenes exhibit unique structures and bonding in chemistry which have received considerable attention in recent years. Based on extensive global minimum searches and first-principles theory calculations, we predict herein the first and smallest perfect cubic metallo-borospherenes O_h TM₈B₆ (TM = Ni (1), Pd (2), Pt (3)) and O_h Ni₈B₆^- (1^-) which contain eight equivalent TM atoms at the vertexes of a cube and six quasi-planar tetra-coordinate face-capping boron atoms on the surface. Detailed canonical molecular orbital and adaptive natural density partitioning bonding analyses indicate that O_h TM₈B₆ (1/2/3) as su

SUBMITTER: Ao MZ 

PROVIDER: S-EPMC10662020 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature