INFRARED-SPECTRA OF THE REACTION-PRODUCTS OF LASER-ABLATED TITANIUM ATOMS AND OXIDES WITH CARBON-MONOXIDE IN SOLID ARGON

被引：55

作者：

CHERTIHIN, GV ^{[1
]}

ANDREWS, L ^{[1
]}

机构：

[1] UNIV VIRGINIA,DEPT CHEM,CHARLOTTESVILLE,VA 22901

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1995年 / 117卷 / 05期

关键词：

D O I：

10.1021/ja00110a014

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pulsed laser ablated Ti atoms react readily with CO on condensation with excess argon. Infrared spectra with (CO)-C-13 and (CO)-O-18 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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页码：1595 / 1602

页数：8

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