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Do distibene (HSbSbH) and dibismuthene (HBiBiH) feature double bonding? A theoretical comparison with diphosphene (HPPH) and diarsene (HAsAsH)

1990; Royal Society of Chemistry; Issue: 23 Linguagem: Inglês

10.1039/c39900001724

2050-5639

Shigeru Nagase, Satoshi Suzuki, Toshiya Kurakake,

Organometallic Complex Synthesis and Catalysis

Ab initio calculations suggest that the Sb and Bi atoms in group 15 form double bonded compounds, as do the lighter P and As atoms, unlike the heavier Sn and Pb in group 14; dibismuthenes are the heaviest example of double bonding between main group elements.