Preparation and X-ray crystal structure of [Sn{N(SiMe 3 ) 2 } 2 (µ-O 2 )] 2 , a rare example of a bis(1,2-µ-peroxo)-bridged metal complex
1992; Royal Society of Chemistry; Issue: 7 Linguagem: Inglês
10.1039/c39920000525
ISSN2050-5639
AutoresRichard W. Chorley, Peter B. Hitchcock, Michael F. Läppert,
Tópico(s)Metal complexes synthesis and properties
ResumoThe crystalline binuclear bis(amido)tin(IV) complex [Sn{N(SiMe3)2}2(µ-O2)]2 has been characterised by X-ray diffraction; the molecule possesses a structural feature highly unusual for metal complexes, in which the two tin atoms are doubly-bridged by 1,2-µ-peroxo ligands [〈Sn–O〉 1.987(7), 〈O–O〉 1.501(10)Å〈O–Sn–O〉 99.7(3), 〈Sn–O–O〉 100.0(4)°].
Referência(s)