Carbene derivatives of Ir4(CO)12]. Crystal structures of [Ir4(CO)12−x(COCH2CH2O)x] (x=1, 2, 3)
✍ Scribed by Giacomo Bondietti; Renzo Ros; Raymond Roulet; Fabrizio Musso; Giuliana Gervasio
- Book ID
- 108324924
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 961 KB
- Volume
- 213
- Category
- Article
- ISSN
- 0020-1693
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## Abstract The monosubstituted [Ir~4~(CO)~11~L] clusters (L = P(OPh)~3~, 1; L = P(OMe)~3~, 2; L = P(OCH~2~)~3~CEt, 3) were obtained in good yields by the reaction of [Ir~4~(CO)~11~I]^−^ with the corresponding phosphite. In the solid state, cluster 3 has a __C__~__s__~ geometry with all terminal li
Excess molar enthalpies at the temperature 298.15 K were measured for CH2)nCH3} (n = 9, 12), and {x2CH3(CH2)4CH3 + (1-x2)CH3(CH2)n-2CH3} (n=9, 12), using a Calvet microcalorimeter. The experimental results were compared with those calculated by using the Nitta-and-Chao model.