Infrared spectra of the reaction products of laser-ablated titanium atoms and oxides with carbon monoxide in solid argon

被引：0

作者：

Chertihin, G.V. ^{[1
]}

Andrews, L. ^{[1
]}

机构：

[1] Univ of Virginia, Charlottesville, United States

来源：

| 1600年 / ACS, Washington, DC, United States卷 / 117期

关键词：

Atoms - Carbon monoxide - Chemical reactions - Infrared spectroscopy - Laser ablation - Molecules - Spectrum analysis - Titanium oxides;

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摘要：

Pulsed laser ablated Ti atoms react readily with CO on condensation with excess argon. Infrared spectra with 13CO and C18O substitution are presented for the Ti(CO)y species (y = 1-4). The carbonyl frequency in TiCO at 1854.4 cm-1 denotes a strong interaction. Titanium oxides are also reactive with CO; the molecule OTiCO, with the carbonyl frequency at 1866.7 cm-1, has been prepared by the TiO + CO and Ti + CO2 reactions. Evidence is also presented for O2Ti(CO)y molecules, which exhibit higher carbonyl frequencies than the analogous Ti(CO)y species.

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