Cluster chemistry
作者： Michael I Bruce , Mark G Humphrey , Michael R Snow , Edward RT Tiekink , Robert C Wallis
DOI: 10.1016/0022-328X(86)80396-5
关键词: Inorganic compound 、 Osmium 、 Triclinic crystal system 、 X-ray crystallography 、 Crystal structure 、 Stereochemistry 、 Chemistry 、 Cluster chemistry 、 Phosphine 、 Ruthenium
摘要: Abstract Reactions between Os3(CO)11(NCMe) or Os3(CO)10(NCMe)2 and PPh2(C6H4-CHCH2-2) (sp) give the P-bonded complex Os3(CO)11(sp) chelated Os3(CO)10(sp), respectively. Between 100–120°C, both complexes from Os3(μ-H)2(μ3-η2, P-HCCC6H4PPh2)(CO)8. With Os3(μ-H)2(CO)10, sp affords Os3(μ-H)(H)(C)10(sp), fully characterized by an X-ray structure. Crystals are triclinic, space group P 1 , with a 10.546(4), b 11.272(2), c 15.214(4) A, α 67.63 (2), β 73.82(2), γ 74.04(2)° Z = 2; 3383 data I ⩾ 2.5σ(I) were refined to R 0.032, Rw 0.032. The reaction Ru3(CO)11(CNBut) gave Ru3(CO)10(sp) Ru3(CO)9(CNBut)(sp), containing chelating ligands.
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