The anchoring of [HFeCo3(CO)12] to oxide supports

E. Guglielminotti; D. Osella; P. L. Stanghellini

doi:10.1016/0022-328X(85)87117-5

The anchoring of [HFeCo₃(CO)₁₂] to oxide supports

E. Guglielminotti
, D. Osella
, P. L. Stanghellini

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The interaction of [HFeCo₃(CO)₁₂] (1) with oxide supports gives a variety of surface metal carbonyl species, as revealed by IR spectroscopy. Vapour phase adsorption on SiO₂ leaves the starting compound unchanged, whereas on partially hydrated Al₂O₃ and MgO, impregnated in solution, deprotonation of 1 occurs, to give the anion [FeCo₃(CO)₁₂]^-1 (2) linked to the surface. Adsorption of 1 from the vapour phase onto fully dehydrated Al₂O₃ and MgO leads subsequently to cluster decomposition, with the loss of carbon monoxide. The results indicate that the nature of the support and the method of preparation of the supported complex play an important role in forming the surface species.

Lingua originale	Inglese
pagine (da-a)	291-298
Numero di pagine	8
Rivista	Journal of Organometallic Chemistry
Volume	281
Numero di pubblicazione	2-3
DOI	https://doi.org/10.1016/0022-328X(85)87117-5
Stato di pubblicazione	Pubblicato - 19 feb 1985
Pubblicato esternamente	Sì

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10.1016/0022-328X(85)87117-5

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title = "The anchoring of [HFeCo3(CO)12] to oxide supports",

abstract = "The interaction of [HFeCo3(CO)12] (1) with oxide supports gives a variety of surface metal carbonyl species, as revealed by IR spectroscopy. Vapour phase adsorption on SiO2 leaves the starting compound unchanged, whereas on partially hydrated Al2O3 and MgO, impregnated in solution, deprotonation of 1 occurs, to give the anion [FeCo3(CO)12]-1 (2) linked to the surface. Adsorption of 1 from the vapour phase onto fully dehydrated Al2O3 and MgO leads subsequently to cluster decomposition, with the loss of carbon monoxide. The results indicate that the nature of the support and the method of preparation of the supported complex play an important role in forming the surface species.",

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T1 - The anchoring of [HFeCo3(CO)12] to oxide supports

AU - Guglielminotti, E.

AU - Osella, D.

AU - Stanghellini, P. L.

PY - 1985/2/19

Y1 - 1985/2/19

N2 - The interaction of [HFeCo3(CO)12] (1) with oxide supports gives a variety of surface metal carbonyl species, as revealed by IR spectroscopy. Vapour phase adsorption on SiO2 leaves the starting compound unchanged, whereas on partially hydrated Al2O3 and MgO, impregnated in solution, deprotonation of 1 occurs, to give the anion [FeCo3(CO)12]-1 (2) linked to the surface. Adsorption of 1 from the vapour phase onto fully dehydrated Al2O3 and MgO leads subsequently to cluster decomposition, with the loss of carbon monoxide. The results indicate that the nature of the support and the method of preparation of the supported complex play an important role in forming the surface species.

AB - The interaction of [HFeCo3(CO)12] (1) with oxide supports gives a variety of surface metal carbonyl species, as revealed by IR spectroscopy. Vapour phase adsorption on SiO2 leaves the starting compound unchanged, whereas on partially hydrated Al2O3 and MgO, impregnated in solution, deprotonation of 1 occurs, to give the anion [FeCo3(CO)12]-1 (2) linked to the surface. Adsorption of 1 from the vapour phase onto fully dehydrated Al2O3 and MgO leads subsequently to cluster decomposition, with the loss of carbon monoxide. The results indicate that the nature of the support and the method of preparation of the supported complex play an important role in forming the surface species.

UR - https://www.scopus.com/pages/publications/0342342919

U2 - 10.1016/0022-328X(85)87117-5

DO - 10.1016/0022-328X(85)87117-5

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VL - 281

SP - 291

EP - 298

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 2-3