Diffuse Reflectance Spectra of V(CP)2 + on Silica

Diffuse reflectance spectra of vanadocene adsorbed on silica were recorded in the spectral region 4000-30 000 cm −1 . A d-d band around 13 000 cm −1 indicated, that vanadocene formed V(cp) 2 + on the support when the number of silanol groups was decreased. This cation is suggested to be stabilized b...

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Veröffentlicht in:Spectroscopy letters 1988-03, Vol.21 (3), p.285-290
Hauptverfasser: Jonson, Bo, Rebenstorf, Bernd, Larsson, Ragnar
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container_title Spectroscopy letters
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creator Jonson, Bo
Rebenstorf, Bernd
Larsson, Ragnar
description Diffuse reflectance spectra of vanadocene adsorbed on silica were recorded in the spectral region 4000-30 000 cm −1 . A d-d band around 13 000 cm −1 indicated, that vanadocene formed V(cp) 2 + on the support when the number of silanol groups was decreased. This cation is suggested to be stabilized by the negative charge of deprotonated silanol groups.
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source Taylor & Francis:Master (3349 titles)
subjects Chemistry
Exact sciences and technology
General and physical chemistry
Solid-liquid interface
Surface physical chemistry
title Diffuse Reflectance Spectra of V(CP)2 + on Silica
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